"HANNA INSTRUMENTS"

Neutral pH 7 calibration buffer for standardizing pH meters and electrodes.

Sleek, versatile pH and ORP meter designed for laboratory, classroom, or field use.

Reliable pH 4 calibration buffer for accurate meter standardization and lab use.

Get accurate water testing results with the Free Chlorine colorimeter. With a digital read out, there is no more struggling to determine colors visually. This free chlorine tester's compact design fits in your pocket or stores easily in your shop.

This chemical test kit measures chloride by titration with mercuric nitrate. This test kit supplied complete with all of the reagents and equipment necessary to perform approximately 110 tests.

This chemical test kit that uses the ascorbic acid method to measure phosphate. It is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.

This tester is an advanced, waterproof conductivity and TDS (ppm) tester for quick and easy measurements while on the go. This lightweight, waterproof conductivity tester offers accurate conductivity (0 to 3999 µs/cm), TDS (0 to 2000 ppm), and temperature measurements in a single, portable, pocket device. No more switching between meters for your routine measurements.

Functional and accurate, this meter is capable of testing 12 different water quality parameters using pH, EC, and optical DO sensors. Transfer data to a smart device for review or sharing with the integrated Bluetooth connection and Hanna Lab App.

This chemical test kit measures six parameters common in water quality testing: alkalinity, chloride, hardness, iron, pH, and sulfite. This kit is equipped with all the necessary reagents and equipment to perform over 100 tests for each parameter, with the exception of iron, which includes reagents for 50 tests. pH is obtained with one of Hanna's pH electronic testers, which guarantees greater accuracy and a longer life than traditional litmus paper.

Accessories for Multiparameter Waterproof Meter, 20 m Cable

CHECKER IRON COLORIMETER

BUNDLE PH CALIBRATION 4 AND 7 BOTTLES

BUNDLE PH CALIBRATION 4 AND 7