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APERA Instruments PH20 Value Pocket pH Tester Kit Simply the most reliable pocket pH tester with the best value for all kinds of routine testing, such as...

The Apera Instruments PH60 Tester is the new generation premium pH tester for all kinds of regular aqueous solution's testing, such as hydroponics,...

±0.01 pH, Auto Calibration (1-3 points with auto buffer recognition), Replaceable Probe, Auto Temp. Compensation (0 to 50˚C), pH


Simply the best pocket pH tester in the market designed for food (cheese, meat, fruit, sushi rice), soil, and other semi-solid’s pH measurements thanks to...

The Apera Instruments PC60 Multi-parameter Tester simply tests pH, EC, TDS, Salinity &Temperature in an ACCURATE, QUICK & RELIABLE manner for all kinds of...

The Apera Instruments SX610 pH Pen Tester is featured with reliable measuring performance with a single-button operation in a slim body. A cost-effective...

APERA Instruments EC20 Value Pocket Conductivity Tester Simply the most reliable pocket conductivity tester with the best value for all kinds of routine...

Simply the most reliable pocket conductivity tester with the best value for all kinds of routine testing, including tap water/drinking water testing,...

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

The Apera Instruments EC60 Pocket EC/TDS/Salinity Tester simply tests all kinds of regular EC measurements in an ACCURATE, QUICK, and RELIABLE manner. The...

The Apera Instruments ORP60 tester is simply the best pocket ORP tester you can get in the market for all kinds of regular ORP testing. The platinum ORP...

Adopts gel KCL electrolyte, no need to refill. Detachable probe cap, easy to clean. The electrode's body adopts polycarbonate housing, which is...

The Apera Instruments PH700 benchtop pH meter provides quick and stable pH readings for basic laboratory testing and educational purposes at an outstanding...

Equipped with LabSen spear electrode (Swiss technology), designed for professional food/semi-solids pH measurement, hard to be contaminated and...

The APERA Instruments DO850 Dissolved Oxygen Meter is equipped with ultramodern optical sensor for dissolved oxygen measurements. Equipped with...