◈ Ranges * pH: 0-14 pH * ORP: ±999 mV * Conductivity: 0-9999 µS / 10-200 mS in 5 autoranges * TDS: 0-9999 ppm / 10-200 ppt in 5 autoranges * Resistivity: 10 K / 30 M? * Temp: 0-71°C / 32-160°F ◈ 분해능 * pH: 0.01 pH * ORP:±1 mV * Conductivity: 0.01(<100 µS) / 0.1(<1000 µS) / 1.0(>1000 µS) * TDS: 0.01(<100 ppm) / 0.1(<1000 ppm) / 1.0(>1000 ppm) * Resistivity0.01(<100 K / 0.1(<1000 K / 0.01(>1 M / 0.1°C/F