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The ECOSENSE® ORP15A takes absolute and relative ORP readings from -1,100 to +1,100 mV with this affordable instrument. Calibrate to an ORP standard! Use the Zobell ORP calibration solution (sold separately) to recalibrate at any time. It has replaceable electrodes, automatic temperature compensation and auto shut-off. Use the 50-set memory (absolute/relative mV, temperature and a date and time stamp) and “hold” feature that locks readings on-screen. Easy-to-understand menus and IP67 housing. Measures -10ºC to 100ºC (14 to 212ºF). Uses GAP-76 batteries (included). >200 hour battery life with low battery indicator. Pen is not waterproof nor water-resistant. One-year instrument warranty, six-month electrode warranty. Weighs 0.25 lb.
Features: • Waterproof IP-67 case • 1-year warranty; 6-month electrode warranty • Absolute and relative readings • Replaceable electrodes • 50-set memory • Low battery indicator • Hold feature locks readings on display • CE compliance • >200 hour battery life with low battery indicator