{"title":"Process Instruments","description":"\u003cp\u003eHanna Process Meters are advanced industrial instruments designed for continuous monitoring and control of critical water and liquid parameters in demanding process environments. Engineered for industrial production, water treatment, chemical processing, food and beverage applications, aquaculture, and environmental monitoring, these systems provide reliable and highly accurate measurements around the clock.\u003c\/p\u003e\n\n\u003cp\u003eThe process meter range from Hanna Instruments includes solutions for measuring pH, ORP, conductivity (EC), resistivity, dissolved oxygen, turbidity, chlorine, and other key analytical parameters. Built for permanent installation, these instruments feature durable industrial housings, advanced control functions, digital communication options, alarm systems, and high-precision sensor compatibility.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for stability, automation, and long-term reliability, Hanna Process Meters help optimize production efficiency, maintain regulatory compliance, and ensure consistent process control in professional and industrial applications.\u003c\/p\u003e","products":[{"product_id":"panel-mounted-dissolved-oxygen-controller","title":"HI-8410 Panel Mounted Dissolved Oxygen Controller","description":"\u003cp\u003eThe HI 8410 is an extended range panel mounted Dissolved Oxygen (DO) controller that is used to maintain and monitor the concentration of DO in a wide range of applications from wastewater treatment to aquaculture.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137609560411,"sku":"HI-8410","price":10995.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/974.jpg?v=1769765828"},{"product_id":"ph-mv-signal-generator-with-extension-cable","title":"HI-8427 pH\/mV Signal Generator with Extension Cable","description":"\u003cp\u003eThe Hanna HI-8427 is designed specifically to simulate pH and ORP electrodes and to confirm proper functioning of your meter. Standard pH electrode ranges are selectable with a dial on the front panel. The pH range is pH 0, pH 2, pH 4, pH 7, pH 10, pH 12 and pH 14 with the mV range being -1900 mV, -350 mV, +350 mV and +1900 mV.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137609658715,"sku":"HI-8427","price":2285.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/975.jpg?v=1769765830"},{"product_id":"ph-transmitter-with-4-20-ma-galvanically-isolated-output-with-l","title":"HI-8614LN pH Transmitter","description":"\u003cp\u003eDigital and Analogue Transmitters for pH, ORP and Conductivity are two-wire transmitters widely used for process control in industry. The transmitters are especially useful in industrial conditions where electrical interference is an important factor.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137609953627,"sku":"HI-8614LN","price":8217.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/978.jpg?v=1769765833"},{"product_id":"ph-transmitter-with-4-20-ma-galvanically-isolated-output-range","title":"HI-8614N pH Transmitter","description":"\u003cp\u003eDigital and Analog Transmitters for pH, ORP and Conductivity are two-wire transmitters widely used for process control in industry. The transmitters are especially useful in industrial conditions where electrical interference is an important factor.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610051931,"sku":"HI-8614N","price":5642.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/979.jpg?v=1769765834"},{"product_id":"orp-transmitter-with-4-20-ma-galvanically-isolated-output-with","title":"HI-8615LN ORP Transmitter","description":"\u003cp\u003eThe HI-8615 range has been designed for transmitting ORP measurements from remote locations.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610150235,"sku":"HI-8615LN","price":8217.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/981.jpg?v=1769765835"},{"product_id":"orp-transmitter-with-4-20-ma-galvanically-isolated-output-hi-86","title":"HI-8615N ORP Transmitter","description":"\u003cp\u003eThe HI-8615 transmitters have been designed for transmitting ORP measurements from remote locations. These transmitters feature two controls (one for 4mA and one for 20mA) to compensate for electronic drift and ambient temperature.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610248539,"sku":"HI-8615N","price":5668.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/982.jpg?v=1769765835"},{"product_id":"panel-mounted-ph-analog-controller-with-self-diagnostic-test","title":"HI-8710 Panel Mounted pH Analog Controller","description":"\u003cp\u003eThe HI 8710 is a panel mounted pH Controller with self diagnostic and test.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610346843,"sku":"HI-8710","price":8407.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/986.jpg?v=1769765837"},{"product_id":"panel-mounted-conductivity-controller-0-0-199-9-ms-cm","title":"HI-8931AN Panel Mounted Conductivity Controller","description":"\u003cp\u003eMake process monitoring easy and affordable with a high-range controller from our analogue process control series.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610969435,"sku":"HI-8931AN","price":9833.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/996.jpg?v=1769765843"},{"product_id":"panel-mounted-conductivity-controller-0-00-19-99-ms-cm","title":"HI-8931BN Panel Mounted Conductivity Controller","description":"\u003cp\u003eMake process monitoring easy and affordable with a mid-range controller from our analogue process control series.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137611100507,"sku":"HI-8931BN","price":9833.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/997.jpg?v=1769765843"},{"product_id":"ph-mv-simulator-with-lcd","title":"HI-931001 pH\/mV Simulator with LCD","description":"\u003cp\u003eThe Hanna HI-931001 pH\/mV simulator with LCD display.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137613853019,"sku":"HI-931001","price":4204.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1056.jpg?v=1769765864"},{"product_id":"conductivity-analog-controller-high-range-at-199-9-ms-cm","title":"HI-943500A Conductivity Controller (High Range @ 199.9 mS\/cm)","description":"\u003cp\u003eHI-943500 are panel-mounted conductivity controllers designed for simplicity of use in a wide range of industrial process applications. Four different models are available with different measurement ranges, to satisfy any application requirements.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137627451739,"sku":"HI-943500A","price":9114.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1197.jpg?v=1769765979"},{"product_id":"conductivity-analog-controller-high-range-at-19-99-ms-cm","title":"HI-943500B Conductivity Controller (High Range @ 19.99 mS\/cm)","description":"\u003cp\u003eHI-943500 are panel-mounted conductivity controllers designed for simplicity of use in a wide range of industrial process applications. Four different models are available with different measurement ranges, to satisfy any application requirements.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137627681115,"sku":"HI-943500B","price":9114.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1198.jpg?v=1769765980"},{"product_id":"conductivity-analog-controller-low-range-at-199-9-s-cm","title":"HI-943500D Conductivity Controller (Low Range @ 199.9 µS\/cm)","description":"\u003cp\u003eHI-943500 are panel-mounted conductivity controllers designed for simplicity of use in a wide range of industrial process applications. Four different models are available with different measurement ranges, to satisfy any application requirements.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137627844955,"sku":"HI-943500D","price":9114.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1200.jpg?v=1769765982"},{"product_id":"ph-and-orp-indicator","title":"HI-981406 pH and ORP Indicator","description":"\u003cp\u003eHI 981406 has been specially designed for water treatment and swimming pool applications where both pH and ORP (Oxidation Reduction Potential) need to be monitored. Instead of having to source two different meters and worry about wiring and compatibility, you can now continuously measure both pH and ORP with HI 981406.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137637413211,"sku":"HI-981406","price":2738.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1364.jpg?v=1769766060"},{"product_id":"conductivity-controller-low-rangeat-19-99-s-cm","title":"BL-983322-0 Conductivity Controller (Low Range@ 19.99 µS\/c)","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-983322-0 Conductivity Controller (Low Range)\u003c\/strong\u003e is a compact solution for continuous monitoring and control of low-level conductivity in water treatment systems. Designed for applications requiring high sensitivity, it provides accurate measurement and reliable control in the low µS\/cm range.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for ultrapure water systems, reverse osmosis (RO), and deionization (DI) processes, the BL-983322-0 ensures consistent water quality by automatically controlling external dosing or process equipment based on conductivity setpoints.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow range conductivity measurement up to 19.99 µS\/cm\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity for ultrapure water applications\u003c\/li\u003e\n\u003cli\u003eContinuous real-time monitoring\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint for automatic control\u003c\/li\u003e\n\u003cli\u003eRelay output for external dosing or system control\u003c\/li\u003e\n\u003cli\u003eCompact and panel-mountable design\u003c\/li\u003e\n\u003cli\u003eReliable performance in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReverse osmosis (RO) systems\u003c\/li\u003e\n\u003cli\u003eDeionized (DI) water systems\u003c\/li\u003e\n\u003cli\u003eUltrapure water monitoring\u003c\/li\u003e\n\u003cli\u003eBoiler feed water control\u003c\/li\u003e\n\u003cli\u003eLaboratory water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe BL-983322-0 continuously measures conductivity and activates external control devices when the measured value exceeds or falls below the defined setpoint. This ensures stable process conditions and consistent water quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-983322-0 conductivity controller\u003c\/li\u003e\n\u003cli\u003eConductivity probe (model depending on configuration)\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eConductivity is measured using a conductivity probe designed for low-range applications. The controller continuously monitors ionic content in the water and provides control output to maintain desired conductivity levels.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-983322-0?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for low conductivity measurements\u003c\/li\u003e\n\u003cli\u003eIdeal for ultrapure and treated water systems\u003c\/li\u003e\n\u003cli\u003eReliable and stable process control\u003c\/li\u003e\n\u003cli\u003eCompact and cost-effective solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137639936347,"sku":"BL-983322-0","price":2650.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1416.jpg?v=1769766081"},{"product_id":"ph-controller-and-pump","title":"BL-7916-2 pH Controller and Pump","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-7916-2 pH Controller and Pump\u003c\/strong\u003e is a compact and reliable solution for automatic pH control and chemical dosing. It combines a pH controller with a built-in dosing pump, making it ideal for maintaining stable pH levels in a wide range of applications.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for continuous operation, the BL-7916-2 monitors pH in real time and automatically doses acid or base to reach and maintain the desired setpoint, ensuring consistent process control with minimal manual intervention.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated pH controller and dosing pump\u003c\/li\u003e\n\u003cli\u003eAutomatic dosing to maintain set pH value\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint and dosing rate\u003c\/li\u003e\n\u003cli\u003eContinuous real-time pH monitoring\u003c\/li\u003e\n\u003cli\u003eCompact and easy-to-install design\u003c\/li\u003e\n\u003cli\u003eReliable operation for industrial and commercial use\u003c\/li\u003e\n\u003cli\u003eSimple calibration and setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eAquaculture and aquariums\u003c\/li\u003e\n\u003cli\u003eCooling towers and boilers\u003c\/li\u003e\n\u003cli\u003eIndustrial process control\u003c\/li\u003e\n\u003cli\u003eNeutralization systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-7916-2 pH controller with integrated pump\u003c\/li\u003e\n\u003cli\u003epH electrode (model depending on configuration)\u003c\/li\u003e\n\u003cli\u003eTubing and injection fittings\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eThe system continuously measures pH using a glass electrode. When the measured value deviates from the setpoint, the integrated pump automatically doses chemical solution to adjust and stabilize the pH level.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-7916-2?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll-in-one solution for pH control and dosing\u003c\/li\u003e\n\u003cli\u003eReduces manual adjustments and maintenance\u003c\/li\u003e\n\u003cli\u003eEnsures stable and reliable process conditions\u003c\/li\u003e\n\u003cli\u003eIdeal for continuous operation environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137643213147,"sku":"BL-7916-2","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1483.jpg?v=1769766113"},{"product_id":"orp-controller-and-pump","title":"BL-7917-2 ORP Controller and Pump","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-7917-2 ORP Controller and Pump\u003c\/strong\u003e is a compact and reliable solution for automatic ORP (redox) control and chemical dosing in water treatment systems. It combines a controller and dosing pump in one unit, providing continuous monitoring and automatic adjustment of disinfection levels.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for real-time operation, the BL-7917-2 measures ORP and automatically doses oxidizing or reducing agents to maintain the desired setpoint, ensuring stable and effective water disinfection.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated ORP controller and dosing pump\u003c\/li\u003e\n\u003cli\u003eContinuous real-time ORP monitoring\u003c\/li\u003e\n\u003cli\u003eAutomatic dosing to maintain set ORP value\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint and dosing rate\u003c\/li\u003e\n\u003cli\u003eCompact and easy-to-install design\u003c\/li\u003e\n\u003cli\u003eReliable operation for continuous use\u003c\/li\u003e\n\u003cli\u003eSimple calibration and setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eWater disinfection systems\u003c\/li\u003e\n\u003cli\u003eCooling towers and industrial water\u003c\/li\u003e\n\u003cli\u003eAquaculture and aquariums\u003c\/li\u003e\n\u003cli\u003eWastewater treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe BL-7917-2 continuously measures ORP using a connected electrode and automatically controls dosing to maintain optimal oxidation-reduction conditions. This ensures effective disinfection and stable process control with minimal manual intervention.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-7917-2 ORP controller with integrated pump\u003c\/li\u003e\n\u003cli\u003eORP electrode (model depending on configuration)\u003c\/li\u003e\n\u003cli\u003eTubing and injection fittings\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eORP is measured using a redox electrode that detects the oxidation-reduction potential of the solution. When the measured value deviates from the setpoint, the integrated pump automatically doses chemical solution to restore and maintain the desired ORP level.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-7917-2?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll-in-one solution for ORP control and dosing\u003c\/li\u003e\n\u003cli\u003eEnsures consistent and effective disinfection\u003c\/li\u003e\n\u003cli\u003eReduces manual monitoring and adjustment\u003c\/li\u003e\n\u003cli\u003eReliable performance for continuous operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137643704667,"sku":"BL-7917-2","price":11200.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1484.jpg?v=1769766114"},{"product_id":"ph-mini-controller","title":"BL-931700-1 pH Mini Controller, 0.01 resolution, 4-20 MA recorder output, 115V\/230V","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-931700-1 pH Mini Controller\u003c\/strong\u003e is a compact and high-precision solution for continuous pH monitoring and control in industrial and water treatment systems. With 0.01 pH resolution and a 4–20 mA recorder output, it allows accurate process control and seamless integration into monitoring systems.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for panel mounting, the BL-931700-1 provides real-time pH measurement and reliable control of dosing equipment, ensuring stable operation in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution pH measurement (0.01 pH)\u003c\/li\u003e\n\u003cli\u003e4–20 mA output for data logging and system integration\u003c\/li\u003e\n\u003cli\u003eContinuous real-time pH monitoring\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint for automatic control\u003c\/li\u003e\n\u003cli\u003eRelay output for dosing pump or valve control\u003c\/li\u003e\n\u003cli\u003eCompact panel-mounted design\u003c\/li\u003e\n\u003cli\u003eReliable performance in industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eIndustrial process control\u003c\/li\u003e\n\u003cli\u003eCooling towers and boilers\u003c\/li\u003e\n\u003cli\u003eChemical dosing and neutralization systems\u003c\/li\u003e\n\u003cli\u003eSwimming pools and aquaculture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe BL-931700-1 continuously measures pH and provides both control and monitoring outputs. When the measured value deviates from the setpoint, the controller activates external dosing equipment, while the 4–20 mA signal enables integration with external recording or control systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-931700-1 panel-mounted pH controller\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eThe pH is measured using a glass electrode connected to the controller. The system provides automatic control via relay output and transmits a proportional 4–20 mA signal for external monitoring and data acquisition.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-931700-1?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh precision for accurate process control\u003c\/li\u003e\n\u003cli\u003eEasy integration with SCADA and monitoring systems\u003c\/li\u003e\n\u003cli\u003eReliable operation in continuous industrial applications\u003c\/li\u003e\n\u003cli\u003eCompact and cost-effective control solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137643835739,"sku":"BL-931700-1","price":3450.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1485.jpg?v=1769766115"},{"product_id":"mini-panel-mount-ph-controller-12volt-supplied-with-wall-bracke","title":"BL-981411-0 Mini Panel Mounted pH Controller","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-981411-0 Mini Panel Mounted pH Controller\u003c\/strong\u003e is a compact and reliable solution for continuous pH monitoring and control in industrial and water treatment applications. Designed for panel mounting, it provides real-time pH measurement with simple and effective process control.\u003c\/p\u003e\n\n\u003cp\u003eThe controller allows users to maintain a stable pH level by activating external dosing systems based on a user-defined setpoint, making it ideal for installations where space is limited but reliability is essential.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact panel-mounted design for easy integration\u003c\/li\u003e\n\u003cli\u003eContinuous real-time pH monitoring\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint for process control\u003c\/li\u003e\n\u003cli\u003eRelay output for automatic dosing control\u003c\/li\u003e\n\u003cli\u003eSimple calibration and operation\u003c\/li\u003e\n\u003cli\u003eReliable performance in industrial environments\u003c\/li\u003e\n\u003cli\u003eClear display for easy reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eAquaculture and aquariums\u003c\/li\u003e\n\u003cli\u003eIndustrial process control\u003c\/li\u003e\n\u003cli\u003eNeutralization systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe BL-981411-0 continuously measures pH using a connected electrode and activates external control equipment, such as dosing pumps or valves, to maintain the desired pH level. This ensures stable process conditions and reduces the need for manual adjustment.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-981411-0 panel-mounted pH controller\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eThe pH is measured using a glass electrode connected to the controller. When the measured value deviates from the setpoint, the relay output activates external dosing equipment to adjust the pH level accordingly.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-981411-0?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and easy-to-install solution\u003c\/li\u003e\n\u003cli\u003eReliable pH control for continuous processes\u003c\/li\u003e\n\u003cli\u003eIdeal for panel integration in existing systems\u003c\/li\u003e\n\u003cli\u003eCost-effective control solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137643934043,"sku":"BL-981411-0","price":3041.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1486.jpg?v=1769766116"},{"product_id":"blackstone-chemical-pumps","title":"BL-1.5-2 Blackstone Chemical Pump","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-1.5-2 Blackstone Chemical Pump\u003c\/strong\u003e is a compact and reliable dosing pump designed for precise and continuous chemical injection in industrial and water treatment applications. Built for durability and ease of use, it delivers consistent dosing performance even in demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eWith adjustable flow control and a robust construction, the BL-1.5-2 is ideal for applications requiring accurate chemical dosing such as pH control, disinfection, and process treatment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate and consistent chemical dosing\u003c\/li\u003e\n\u003cli\u003eAdjustable flow rate for flexible operation\u003c\/li\u003e\n\u003cli\u003eCompact and space-saving design\u003c\/li\u003e\n\u003cli\u003eDurable construction for continuous use\u003c\/li\u003e\n\u003cli\u003eEasy installation and maintenance\u003c\/li\u003e\n\u003cli\u003eReliable performance in industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003epH adjustment and neutralization\u003c\/li\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eAquaculture and aquariums\u003c\/li\u003e\n\u003cli\u003eCooling towers and boilers\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical dosing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-1.5-2 chemical dosing pump\u003c\/li\u003e\n\u003cli\u003eSuction and discharge tubing\u003c\/li\u003e\n\u003cli\u003eInjection valve\u003c\/li\u003e\n\u003cli\u003eFoot valve with filter\u003c\/li\u003e\n\u003cli\u003eMounting accessories\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe pump operates using a solenoid-driven mechanism that delivers precise volumes of chemical solution with each stroke. The adjustable flow rate allows accurate control of dosing to meet specific process requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-1.5-2?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable and precise dosing for critical applications\u003c\/li\u003e\n\u003cli\u003eSimple setup with minimal maintenance\u003c\/li\u003e\n\u003cli\u003eDesigned for long-term continuous operation\u003c\/li\u003e\n\u003cli\u003eCost-effective solution for chemical injection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137644032347,"sku":"BL-1.5-2","price":3017.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1490.jpg?v=1769766116"},{"product_id":"hi-8711-ph-analogue-controller","title":"HI-8711 pH Analogue Controller with dual output and self-diagnostic test","description":"\u003cp\u003eHI-8711 pH Analogue Controller with dual output and self-diagnostic test.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137683812699,"sku":"HI-8711","price":8963.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1842.jpg?v=1769766414"},{"product_id":"hi-981420-groline-monitor","title":"HI-981420 Groline Monitor","description":"\u003cp\u003eThe HI-981420 GroLine Monitor provides 24 hour continuous monitoring of pH, conductivity (EC or TDS), and temperature in hydroponic nutrients. 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It is highly compact and will fit in tight spaces.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137698492763,"sku":"HI-7873\/220","price":2095.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1935.jpg?v=1769766493"},{"product_id":"hi-7871-220-mini-level-controller-control-relay-high-and-low-220v","title":"HI-7871\/220 Mini Level Controller, control relay: high and low, 220V","description":"\u003cp\u003eHI-7871 mini-level controller is ideal for liquid level control over distances of up to 100 meters (330 feet). It is highly compact and will fit in tight spaces.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137699869019,"sku":"HI-7871\/220","price":2152.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1949.jpg?v=1769766504"},{"product_id":"pca310-free-total-chlorine-analyzer","title":"PCA310 Free \u0026 Total Chlorine Analyser","description":"\u003cp\u003e\u003cstrong\u003eHanna PCA310 Chlorine, pH \u0026amp; Temperature Controller\/Analyser\u003c\/strong\u003e is a compact solution for continuous monitoring and control of free chlorine, pH, and temperature in water treatment systems. Designed for online operation, it provides real-time measurement and automated dosing control to maintain stable water quality.\u003c\/p\u003e\n\n\u003cp\u003eThe PCA310 combines accurate chlorine analysis with reliable pH control, making it ideal for applications where consistent disinfection and process stability are essential.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous monitoring of free chlorine, pH, and temperature\u003c\/li\u003e\n\u003cli\u003eIntegrated control for automatic chemical dosing\u003c\/li\u003e\n\u003cli\u003eAccurate chlorine measurement using photometric method\u003c\/li\u003e\n\u003cli\u003eReal-time display of process values\u003c\/li\u003e\n\u003cli\u003eConfigurable alarms and control outputs\u003c\/li\u003e\n\u003cli\u003eDesigned for continuous 24\/7 operation\u003c\/li\u003e\n\u003cli\u003eCompact and easy-to-install design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eDrinking water systems\u003c\/li\u003e\n\u003cli\u003eIndustrial water treatment\u003c\/li\u003e\n\u003cli\u003eCooling towers and process water\u003c\/li\u003e\n\u003cli\u003eDisinfection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe PCA310 continuously measures chlorine, pH, and temperature and automatically adjusts dosing to maintain defined setpoints. This ensures consistent water quality, reduces manual testing, and improves operational efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePCA310 controller\/analyser unit\u003c\/li\u003e\n\u003cli\u003eMeasurement and dosing components\u003c\/li\u003e\n\u003cli\u003eTubing and installation accessories\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eFree chlorine is measured using a photometric method with reagent addition, ensuring reliable and accurate readings. pH is measured using a glass electrode with automatic temperature compensation. The system continuously analyzes and adjusts dosing to maintain target values.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose PCA310?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable and compact control solution\u003c\/li\u003e\n\u003cli\u003eEnsures stable and safe water quality\u003c\/li\u003e\n\u003cli\u003eReduces manual monitoring and intervention\u003c\/li\u003e\n\u003cli\u003eCost-effective solution for continuous disinfection control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137707569499,"sku":"PCA310-2","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/2011.jpg?v=1769766569"},{"product_id":"free-total-chlorine-ph-and-temperature-analyzer","title":"PCA320 Free \u0026 Total Chlorine, pH and Temperature Analyser","description":"\u003cp\u003eThe PCA 320 series of analyzers check pH and chlorine levels in applications such as pools and spas, drinking water and influent and effluent discharge of water to ensure public safety, prevent waste and protect the environment by reducing over dosage.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137707667803,"sku":"PCA320-2","price":22505.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/2012.jpg?v=1769766571"},{"product_id":"free-total-chlorine-ph-orp-and-temperature-analyzer","title":"PCA330 Free \u0026 Total Chlorine, pH, ORP and Temperature Analyser","description":"\u003cp\u003eThe PCA 330 series of analyzers check pH\/ORP and chlorine levels in applications such as pools and spas, drinking water and influent and effluent discharge of water to ensure public safety, prevent waste and protect the environment by reducing over dosage.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137707766107,"sku":"PCA330-2","price":56782.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/2013.jpg?v=1769766571"},{"product_id":"pca340-free-total-chlorine-ph-deg-c-controller-analyser","title":"PCA340 Free \u0026 Total chlorine, pH \u0026 °C controller\/analyser","description":"\u003cp\u003e\u003cstrong\u003eHanna PCA340 Controller\/Analyser\u003c\/strong\u003e is a complete solution for continuous monitoring and control of free chlorine, total chlorine, pH, and temperature in water treatment systems. 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