Check the listing for details. New! pH meter with an electrode (Electrode Made in USA). Condition: New. Listed at 149.00 USD. pH Meter, 6010N Features: · Simultaneous displays pH or mV and temperature. · Convenient calibration with automatic buffer recognition of US and European buffer sets. Calibration data is stored in memory and ready for use on power up. · Automatic or manual temperature compensation. · Automatic lock mode and end point sensing are available to lock in · stable readings. · Automatic shutoff function (30 minutes of non-use). · IP65 waterproof · Low battery indicator. · ROHS, CE compliant. Specifications Range pH -2.00~16.00 pH mV -1999~+1999mV Temperature -10.0~120.0? Resolution pH 0.01pH mV 1mV Temperature 0.1? Accuracy pH ±0.01±1digit mV ±0.1% Temperature ±0.5? pH Buffer Recognition US (4.01, 7.00, 10.01) and NIST (4.00, 6.86, 9.18), user selectable. pH Electrode Offset Recognition ±90 mV at pH 7.00 or 6.86. pH Electrode Slope Recognition ±30% at pH 4.00, 4.01, 9.18 or 10.01. pH Calibration 2 point pH Temp Compensation Auto / manual -10.0~120.0?. Input Impedance >1013 ohms. Power 9 Volt battery. Operating Ambient Conditions From 0~50?, at 90% RH. Weight / Dimensions 260 grams (including battery) / 70mm x 198mm x 37mm Weiss Epoxy-body Sealed pH Electrode: The common characteristics of this pH electrode are: Superior Stability - thanks to the special manufacturer's knowledge Fast response (very low sensor glass membrane resistance) Minimum sodium (alkaline) error pH 0 -14 full range measurement Uniquely designed electrodes fit almost all kinds of pH meters Max Temp. (°C) - 80 Junction Material - Ceramic wick Bulb Shape - Ball Body Material/Color - Epoxy / Blue Type of Reference - Ag/AgCl Dimensions (mm) 12 x 115 Cable length ? 3 ft low noise cable Made in USA