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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.

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44 products

HI-510-0320 Single Channel Universal Process Controller

HI-510-0320 Single Channel Universal Process Controller

Regular price €1.143,37
Sale price €1.143,37 Regular price
HI-520-0320 Dual-Channel Process Controller

HI-520-0320 Dual-Channel Process Controller

Regular price €1.428,97
Sale price €1.428,97 Regular price
HI-981420 Groline Monitor

HI-981420 Groline Monitor

Regular price €542,82
Sale price €542,82 Regular price
PCA320 Free & Total Chlorine, pH and Temperature Analyser

PCA320 Free & Total Chlorine, pH and Temperature Analyser

Regular price €2.400,99
Sale price €2.400,99 Regular price
BL-7916-2 pH Controller and Pump

BL-7916-2 pH Controller and Pump

Regular price €0,00
Sale price €0,00 Regular price
BL-981411-0 Mini Panel Mounted pH Controller

BL-981411-0 Mini Panel Mounted pH Controller

Regular price €324,44
Sale price €324,44 Regular price
HI-8614N pH Transmitter

HI-8614N pH Transmitter

Regular price €601,93
Sale price €601,93 Regular price
HI-98143-20 pH and EC Transmitter with Isolated Output

HI-98143-20 pH and EC Transmitter with Isolated Output

Regular price €681,62
Sale price €681,62 Regular price
HI-8936DN Conductivity Transmitter

HI-8936DN Conductivity Transmitter

Regular price €422,91
Sale price €422,91 Regular price
HI-8936DLN Conductivity Transmitter

HI-8936DLN Conductivity Transmitter

Regular price €657,19
Sale price €657,19 Regular price
HI-8936BN Conductivity Transmitter

HI-8936BN Conductivity Transmitter

Regular price €422,91
Sale price €422,91 Regular price
pH500111-2 pH Digital Controller, single setpoint, on/off control, analogue output

pH500111-2 pH Digital Controller, single setpoint, on/off control, analogue output

Regular price €1.027,61
Sale price €1.027,61 Regular price
HI-8936CLN Conductivity Transmitter

HI-8936CLN Conductivity Transmitter

Regular price €657,19
Sale price €657,19 Regular price
HI-8936DLN Conductivity Transmitter

HI-8936DLN Conductivity Transmitter

Regular price €657,19
Sale price €657,19 Regular price
BL-132-20 SWIMMING POOL CONTROLLER WITH EXTERNAL DOSING ,FLOW CELL AND REMOTE CLOUD CONNECTIVITY

BL-132-20 SWIMMING POOL CONTROLLER WITH EXTERNAL DOSING ,FLOW CELL AND REMOTE CLOUD CONNECTIVITY

Regular price €2.864,55
Sale price €2.864,55 Regular price
HI-981520 Marine Monitor for pH, Marine Salinity and Temperature

HI-981520 Marine Monitor for pH, Marine Salinity and Temperature

Regular price €433,68
Sale price €433,68 Regular price
BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probe

BL-100-00 Pool line pH controller and dosing pump with HI-10053 pH probe

Regular price €496,10
Sale price €496,10 Regular price
HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kit

HI-981412-10 GroLine pH dosing system with HI-10063 pH probe & in-line mounting kit

Regular price €634,36
Sale price €634,36 Regular price
HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp

HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp

Regular price €533,44
Sale price €533,44 Regular price
HI-981412-00 GroLine pH dosing system with HI-10063 pH probe

HI-981412-00 GroLine pH dosing system with HI-10063 pH probe

Regular price €533,44
Sale price €533,44 Regular price
BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg/L

BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg/L

Regular price €0,00
Sale price €0,00 Regular price
PCA340 Free & Total chlorine, pH & °C controller/analyser

PCA340 Free & Total chlorine, pH & °C controller/analyser

Regular price €2.649,36
Sale price €2.649,36 Regular price
PCA330 Free & Total Chlorine, pH, ORP and Temperature Analyser

PCA330 Free & Total Chlorine, pH, ORP and Temperature Analyser

Regular price €6.057,91
Sale price €6.057,91 Regular price
PCA310 Free & Total Chlorine Analyser

PCA310 Free & Total Chlorine Analyser

Regular price €0,00
Sale price €0,00 Regular price
HI-7871/220 Mini Level Controller, control relay: high and low, 220V

HI-7871/220 Mini Level Controller, control relay: high and low, 220V

Regular price €229,59
Sale price €229,59 Regular price
HI-7873/220 Liquid Level Controller

HI-7873/220 Liquid Level Controller

Regular price €223,51
Sale price €223,51 Regular price
HI-8711 pH Analogue Controller with dual output and self-diagnostic test

HI-8711 pH Analogue Controller with dual output and self-diagnostic test

Regular price €956,24
Sale price €956,24 Regular price
BL-1.5-2 Blackstone Chemical Pump

BL-1.5-2 Blackstone Chemical Pump

Regular price €321,88
Sale price €321,88 Regular price
BL-931700-1 pH Mini Controller, 0.01 resolution, 4-20 MA recorder output, 115V/230V

BL-931700-1 pH Mini Controller, 0.01 resolution, 4-20 MA recorder output, 115V/230V

Regular price €368,07
Sale price €368,07 Regular price
BL-7917-2 ORP Controller and Pump

BL-7917-2 ORP Controller and Pump

Regular price €1.194,90
Sale price €1.194,90 Regular price
BL-983322-0 Conductivity Controller (Low Range@ 19.99 µS/c)

BL-983322-0 Conductivity Controller (Low Range@ 19.99 µS/c)

Regular price €282,72
Sale price €282,72 Regular price
HI-981406 pH and ORP Indicator

HI-981406 pH and ORP Indicator

Regular price €292,11
Sale price €292,11 Regular price
HI-943500D Conductivity Controller (Low Range @ 199.9 µS/cm)

HI-943500D Conductivity Controller (Low Range @ 199.9 µS/cm)

Regular price €972,35
Sale price €972,35 Regular price
HI-943500B Conductivity Controller (High Range @ 19.99 mS/cm)

HI-943500B Conductivity Controller (High Range @ 19.99 mS/cm)

Regular price €972,35
Sale price €972,35 Regular price
HI-943500A Conductivity Controller (High Range @ 199.9 mS/cm)

HI-943500A Conductivity Controller (High Range @ 199.9 mS/cm)

Regular price €972,35
Sale price €972,35 Regular price

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.