Hanna Checker pH Tester
$31.69
Gardeners can give litmus paper the boot with the pocket-sized Checker pH Tester from Hanna Instruments! This affordable but reliable device features simple two-point calibration and measures pH from 0.0 - 14.0 with a resolution of 0.01 and ±0.2 accuracy range. Unit includes replaceable electrode batteries and instructions.
See all inventory
More Details
Gardeners can give litmus paper the boot with the pocket-sized Checker pH Tester from Hanna Instruments! This affordable but reliable device features simple two-point calibration and measures pH from 0.0 - 14.0 with a resolution of 0.01 and ±0.2 accuracy range. Unit includes replaceable electrode batteries and instructions. Tester and electrode protected by six-month manufacturer's warranty.