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 Range -10.00 to 15.00 pH Resolution 0.01 pH Accuracy ±0.01 pH Calibration Up to three points US or NIST(4.01, 6.86/7.00, 9.18/10.00) ATC Yes Electrode Replaceable double junction Temperature features °C readout Waterproof/Dustproof (IP67) Yes Operating Temperature 0 to 50°C Power Four 1.5 V batteries Battery life Over 500 hours Dimensions 6.5" x 1.5" dia (15.5 x 3.8 cm dia) Shipping weight 4.5 oz (125 g)