HI-98106 Champ pH tester

The Champ is a low priced budget pH tester. Measuring pH across the full range it has a resolution of 0.1pH and accuracy of +/-0.2pH with single point manual pH calibration

HI-981401 pH Grocheck

Originally designed for the hydroponics and agricultural markets, the pH grocheck has proved equally popular with other markets, where a low cost method of continuous pH monitoring is appreciated

HI-9025C

Microprocessor controlled and fully waterproof (sealed to the International standard of IP67),
the HI-9025 is one of our most popular, user-friendly field pH meters which are equally at home in the Laboratory.