Waterproof Double Junction pHTestr 30
(pH Tester)

Waterproof Double Junction pHTestr 30

Dual Display of pH and Temperature

High ±0.01 pH accuracy
Simultaneous pH and temperature (°C) display
Suitable for most ASTM and EPA test procedures
Double junction electrode ideal for dirty water, heavy sulfides, tris buffers and organics
Increased reference gel volume offers significantly longer electrode life
Certifiable to IP67 standards—waterproof and dustproof housing floats
Replaceable sensor lets you reuse same meter body, saving you money
Automatic temperature compensation
Three point push-button calibration

High ±0.01 pH accuracy in a waterproof pocket-sized instrument! This unique Testr display pH and °C readings on a single large display. It also features a double junction electrode ideal for dirty water and solutions with heavy metals or other contaminants. Its waterproof, dustproof housing protects Testr from rugged field or plant environments.

Tech Tip: Reconditioning the pHTestr 1 electrode