Process Instruments
Hanna 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.
The 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.
Designed 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.
HI-510-0320 Single Channel Universal Process Controller
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HI-520-0320 Dual-Channel Process Controller
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HI-981420 Groline Monitor
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PCA320 Free & Total Chlorine, pH and Temperature Analyser
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BL-7916-2 pH Controller and Pump
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BL-981411-0 Mini Panel Mounted pH Controller
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HI-8614N pH Transmitter
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HI-98143-20 pH and EC Transmitter with Isolated Output
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HI-8936DN Conductivity Transmitter
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HI-8936DLN Conductivity Transmitter
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HI-8936BN Conductivity Transmitter
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pH500111-2 pH Digital Controller, single setpoint, on/off control, analogue output
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HI-8936CLN Conductivity Transmitter
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HI-8936DLN Conductivity Transmitter
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BL-132-20 SWIMMING POOL CONTROLLER WITH EXTERNAL DOSING ,FLOW CELL AND REMOTE CLOUD CONNECTIVITY
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HI-981520 Marine Monitor for pH, Marine Salinity and Temperature
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BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probe
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HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kit
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HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp
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HI-981412-00 GroLine pH dosing system with HI-10063 pH probe
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BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg/L
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PCA340 Free & Total chlorine, pH & °C controller/analyser
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PCA330 Free & Total Chlorine, pH, ORP and Temperature Analyser
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PCA310 Free & Total Chlorine Analyser
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HI-7871/220 Mini Level Controller, control relay: high and low, 220V
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HI-7873/220 Liquid Level Controller
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HI-8711 pH Analogue Controller with dual output and self-diagnostic test
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BL-1.5-2 Blackstone Chemical Pump
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BL-931700-1 pH Mini Controller, 0.01 resolution, 4-20 MA recorder output, 115V/230V
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BL-7917-2 ORP Controller and Pump
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BL-983322-0 Conductivity Controller (Low Range@ 19.99 µS/c)
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HI-981406 pH and ORP Indicator
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HI-943500D Conductivity Controller (Low Range @ 199.9 µS/cm)
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HI-943500B Conductivity Controller (High Range @ 19.99 mS/cm)
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HI-943500A Conductivity Controller (High Range @ 199.9 mS/cm)
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About Hanna Instruments
As a world-leading developer in pH and titration science, we help professionals and amateurs with their daily testing needs across a wide range of applications. We provide easy-to-use, well-adapted instruments at great prices and fast support.
Our philosophy of being as close to our customers as possible has resulted in dedicated sales and technical support offices in over 40 countries. Our desire to be an innovator has created many world firsts in test instrumentation, and we continue to innovate and bring new solutions to the market as a direct response to our customers' needs. You will find Hanna instruments used in almost every conceivable application. From happy amateurs looking after their home aquarium, to food artisans and all the way to national and international brands in all industrial sectors, Hanna is a trusted name with over 3,000 products, all manufactured in our ISO9001 certified European manufacturing facility.