ระบบตรวจสอบและปรับปรุงคุณภาพน้ำด้วย Smart ph sensor

Items Parameters Temperature measurement range : -20°C- +80°C

Temperelure measurement accuracy : +0.5°C

Measurement PH range : 0.0 – 14.0PH

Measuring PH Accuracy : £0.01PH

Power supply : DC 12V-24V

Output : 0-5V / 0-10 / 4-20mA / R$485

load resistance : Voltage output: R. load 2 10K Q : Current output: R. loads(Uvcc-3)/0.020

Consumption : <1W Storage : 10-50 C (-20-+BOC pea) 20-60%H

condition : -2D°C*+80°C

Working environment dimension : 65 X 46 X 28.5mm?