The waterproof pHep 4 and pHep 5 pH testers have a dual-level LCD that displays pH and C or F.

Simple-to-use aquarium testers with quick, accurate results Measure phosphate levels in water through light refraction Available in Low Range and High Range models for accurate ...

These replacement pH electrodes will work with any meter that utilizes a BNC-type connector, such as the Hanna GroCheck Continuous pH Monitor, Milwaukee pH Meter, Nutridip pH ...

Simple-to-use aquarium testers with quick, accurate results Measure phosphate levels in water through light refraction Available in Low Range and High Range models for accurate ...

The newest member to Hanna instruments Combo series of combination waterproof testers with advanced functions is HI 98121, designed for simultaneous pH and ORP measurements.HI ...

No more mixing solutions, or waiting - simply dip these waterproof testers in the water Easy-to-read test results in seconds Quickly measure pH and temperature; or test ...

No more mixing solutions, or waiting - simply dip these waterproof testers in the water Easy-to-read test results in seconds Quickly measure pH and temperature; or test ...

No more mixing solutions, or waiting - simply dip these waterproof testers in the water Easy-to-read test results in seconds Quickly measure pH and temperature; or test ...

Designed for Research Grade AnalysisHANNAs HI 96822 Digital Refractometer is a rugged portable, water resistant device that utilizes the measurement of the refractive index to ...

These replacement pH electrodes will work with any meter that utilizes a BNC-type connector, such as the Hanna GroCheck Continuous pH Monitor, Milwaukee pH Meter, Nutridip pH ...

Reagent kit for 100 tests (phosphate LR)

DiST5 Waterproof EC/TDS/C/F tester 200+ units

When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in ...

pH 7.01 is the most widely used among all buffer solutions.For this reason we have prepared it in a wider variety of sizes to meet every application need.Whether you prefer to ...

A fast, easy way to check your pond's pH Accurate results every time The pHep 4 measures pH and temperature.