This pH tester offers automatic one- or two-point calibration with automatic recognition of calibration solutions.
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Hanna General Purpose Electrode Cleaning Solution
General purpose electrode cleaning solution.

Hanna pH meter with waterproof blade for penetration
Field equipment with laboratory capabilities. IP67 waterproof, equipment and connector.

Hanna pH and Temperature Tester
Hanna Instruments introduces the HI98118 pocket pH/Temperature meter with renewable fiber pH electrode, designed for measurement in crops, ideal for measuring the pH of a nutrient solution.

Hanna HI98107 pH and Temperature Tester
pH and temperature meter with non-replaceable electrode, with renewable fiber connection. It has a large screen for data reading. Automatic calibration.

Hanna Stainless Steel Meat Blade Compatible with Halo Tester
Stainless steel meat measuring blade compatible with HALO2 pH meter - HI9810452.