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A -Waterproof Phep-4 Ph meter by Hanna #HI 98127

The waterproof pHep® 4 pH testers have a dual-level LCD that displays pH and °C or °F. At startup, pHep® performs a self check then displays the remaining battery level to assure proper working condition. These testers also feature a stability indicator and hold feature to prompt the user when to take the reading & freeze the display for easy and accurate recording. These pH/Temperature meters have a stainless steel temperature probe for faster and more precise temperature measurement and auto-compensation. 1 or 2 point calibration is made simple with automatic recognition of both standard and NIST buffer sets. We have designed the new pHep® pH electrodes with an extendable reference junction and when the electrode finally is exhausted simply insert a new electrode cartridge!

Range pHep®4 -2.0 to 16.0 pH; 0.0 to 60.0 °C (32.0 to 140.0 °F)
Resolution pHep®4 0.1 pH; 0.1°C (0.1°F)
Accuracy pHep®4 ±0.1 pH; ±0.5°C (±1°F)
pH Calibration automatic, at 1 or 2 points with 2 sets of memorized buffers
Temp. Compensation automatic
Battery Type / Life 4 x 1.5V with BEPS / approx. 300 hours of continuous use
Environment -5 to 50°C (23 to 122°F); RH max 100%
Dimensions 163 x 40 x 26 mm
Weight 100 g