pH 5+ pH Meter with ATC probe (ECPH501PLUS) (01X244911)

Product Features:: Multi-Point Calibration (up to 3 points) with Auto-Buffer Recognition - choice of USA, NIST or pure water buffer standards with +/-0.01 pH accuracy :: Automatic Temperature Compensation (ATC) for the highest accuracy under fluctuating temperatures :: Hold Function momentarily freezes reading for easy viewing and recording :: Auto-Power Off saves battery power after non-use :: Self-Diagnostic with message codes for easy troubleshooting :: Large Custom LCD provides optimum viewing even at a distance :: Protective Rubber Boot shields meter from accidental knocks and features a sturdy built-in stand for easy bench-top operation :: Rugged Carrying Case (Optional) provides handy on-site meter calibration and measurement Specifications :pH Range 0.00 to 14.00 pH Resolution & Accuracy 0.01 pH & +/- 0.01 pH Temperature Range 0 to 100.0 °C Resolution & Accuracy 0.1 °C & +/- 0.5 °C mV Range Not available Resolution & Accuracy - Temperature Compensation Automatic / Manual (0 to 100 °C) No. of Calibration Points Up to 3 points pH Buffer Options pH 4.01, 7.00, 10.01 (USA)pH 4.01, 6.86, 9.18 (NIST)pH 4.10, 6.97 (Pure water) Special Functions Auto Power-Off after 17 minutes, Hold & Self-diagnostic messages Power 4 `AAA` x 1.4V batteries