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 특징PH Simulator pH 시뮬레이터 기능Push button pH/mV selection pH accuracy of ±0.05; mV range of ±2 USA/NIST pH buffer standards simulation 16 combination values 1 GΩ high input impedance test Large display with bright LED Splashproof keypad Protective rubber boot doubles up as stand Power-saving meter runs on 4 'AAA' x 1.4 V batteries
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