pH/ORP Meters

The Chauvin Arnoux CA10001 tester can be used with a buffer solution for calibration to obtain the pH value with only 2 clicks. It can be used in a...

Simply the most reliable pocket pH tester with the best value for general-purpose pH testing e.g. hydroponics, horticulture, pools and spas, water ...

The Apera Instruments EC20 tester is simply the most reliable conductivity (EC) tester with the best value for all kinds of regular EC testing, suc...

The Apera Instruments TDS20 Value Pocket TDS Tester is simply the most reliable pocket conductivity ppm tester/meter with the best value for all ki...

The Apera Instruments Salt20 Value Salinity Pocket Tester is simply the most reliable pocket salinity tester with the best value for all kinds of r...

Rugged waterproof (IP57) housing with Flat Surface Electrode for measuring pH in liquids, semi-solids, and solids. Does not break or get junctions ...

The waterproof ExStik® PH100 pH meter by Extech is an accurate, rugged and reusable stick pH meter with some unique data storage features that make...

● Easy Auto Calibration with buffer recognition; Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0 - 50°C); Accuracy:...

● The Apera Instruments EC60 Portable Pocket EC/TDS/Salinity Meter/Tester simply tests all kinds of regular conductivity measurements in an ACCURAT...

Apera GroStar® Series GS1 pH Pen (Gen II) is a premium pH Tester designed specifically for growers to perform professional pH measurements. GroStar...

Measures ORP/Redox from -999 to 999mV Automatic electronic self calibration Simulated analog bargraph displays change in ORP reading High resolut...

Apera GroStar® Series GS3 EC/ppm Pen (Gen II) is a premium tester designed specifically for growers to perform professional measurements of EC, 500...

Now you can test pH on the spot easily and accurately with the ExStik® PH110 Waterproof pH Meter. The durable ExStik® meter features a flat surface...

● Easy-to-install replaceable FLAT sensor, designed for Skin, Fabrics, Paper, and other flat surface pH testing, also works great for small-volume ...

The Apera Instruments ORP60 tester is designed for reliable ORP (redox) monitoring in regular water solutions e,g, pools, and water treatment. The ...

The Apera PH60-Z Smart Pocket pH Tester is designed for a seamless water test experience. Professional pH measurements for general water solutions ...

The Apera EC60-Z Smart Conductivity/TDS/Salinity/Resistivity/Temp tester is a next-generation water tester designed for a seamless water test exper...

pH value and temperature are key parameters for guaranteeing the quality of products in the food sector, the cosmetics industry and the sanitary an...

The EC500 is Conductivity/TDS/Temperature Meter. Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electro...

The Apera ZenTest® PH60F-Z Smart Flat pH Pocket Tester is the next-generation water tester designed for seamless water test experience. Professiona...

The Apera Instruments PC60 Multi-parameter Tester simply tests pH, EC (conductivity), TDS (ppm), salinity (ppt) & temperature in a highly quick...

Exclusive Oyster Design can be used in the lab or in the field. Large LCD built into adjustable “flip-up” cover displays pH or mV and Temperature s...

The Extech PH220-C pH Meter is a Palm pH with Cabled Electrode. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings...

The next-generation water tester is designed for a seamless water test experience. Professional measurements for ORP and temperature now become eas...