Checker 1 Economical pH Tester


Availability: In stock

The HI98103 Checker is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.
One-button operation
Replaceable pH electrode
±0.2 pH accuracy

Weight 0.25 lbs
Dimensions 1.5 × 2.75 × 7.5 in
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