Model KL-233 Power Supply AC 220V 50Hz Environment Temperature: 0～50℃, Humidity＜95% Power Consumption 2 watts Dimensions 150mm×85mm×42mm Weight 690g

Technical Specification:Model KL-51 Discharge Bore 50 mm Motor Output 0.15 kW Phase Single Revolution 3000/3600 50Hz/60Hz/min Starting Method Capacitor Run Max Head 5.2/5.5 50Hz/60Hz /m Max Capacity 0.22m3/min Impellent Passage 35 mm Standard Cable Length

Technical Specification:Model KL-208 Measuring range 0~1999us/cm, 0~199.9mS Accuracy ±(1.5%+2 digits) after calibration Resolution 1us, 0.1mS Set Range 0~1000us, 0~100.0mS Environment Temperature:0~50℃ Humidity

Technical Specification:Model KL-206 Measuring range 0~±1999mV Accuracy ±5 mV Resolution 1mV Set Range -500～500mV Environment Temperature:0~50℃ Humidity

Technical Specification:Model KL-203 Measuring range PH 0.00~14.00PH ORP 0~±1999mV Accuracy PH ±(0.1%+2 digits) after calibration ORP ±5 mV Resolution PH 0.01PH ORP 1mV Set Range PH 3.50～10.50PH ORP 0~1000mV Environment Temperature:0~50℃ Humi

Technical Specification:Model KL-201 Measuring range 0.00~14.00PH Accuracy ±(0.1%+2 digits) after calibration Resolution 0.01PH Set Range 3.50～10.50PH Environment Temperature:0~50℃ Humidity

Technical Specification:Model KL-200 Measuring range 0~±1999mV Accuracy ±0.1℅+2 digits Resolution 1mV Output current -500~500mV Relay contact AC220V/5A Environment Temperature:0~50℃ Humidity

Technical Specification:Model KL-019 Measuring range 0~±1999mV Accuracy ±(0.1℅+2 digits)after calibration Resolution 1mV Output current 4-20Ma(max charge:50Ω) Relay contact two 220V5A Environment Temperature:0~50℃ Humidity

Technical Specification: Model KL-018 Measuring range 0.00~14.00PH Accuracy ±0.02PH Resolution 0.01PH Output current 4-20mA Automatic temperature compensation 0~100℃ Warning accuracy ±0.02PH Environment Temperature:0~50℃ Humidity

Technical Specification: Model KL-601 Measuring range PH 0.00~14.00PH Temperature 0～100℃ Accuracy PH ±0.1%+2 digits Temperature ±0.4℃ Resolution PH 0.01PH Temperature 0.1℃ Set Range PH 3.50～10.50PH Display 4-digital LCD Env