DIGITEN G3/4" Water Flow Sensor with 1.2M(3.9ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

Specifications:Frequency: F=5.5 * Q (L / Min), error: ± 2%, current can not exceed 10mA, 330 pulses/liter. F=onstant * units of flow (L / min) * time (seconds).Flow range:1-60L/minMaximum current:10 mA(DC 5V) Working voltage range:DC 5-18 VLoad capacity:≤10 mA(DC 5V) Operating Temp: ≤80℃Operating humidity: 35％ - 90%RHAllow compression:Water pressure 1.75 Mpa below Insulation resistance: >100M OHMStorage Temperature:-25℃～80℃Storage humidity:25%～95%RH Output Waveform:Square Wave,output pulse singal.Cable length:120cm.Package include: Flowmeter x 1

• ☺Work for Arduino, Raspberry Pi, and Reverse Osmosis Filter. Small size, waterproof, easy to install, heat resistance, pressure resistance, cold resistance.
• ☺Material: all materials are in line with ROHS testing standards, can be used for potable water.
• ☺Cable length: 1.2M(3.9ft). Flow range:1-60L/min, working voltage range:DC 5-18 V, allow compression:Water pressure 1.75 Mpa below.
• ☺Hall effect sensor. Connect to G3/4 inch BSPT male thread, if used for NPT, need thread seal tape. Output Waveform: Square Wave, output pulse signal.
• ☺Wide application: It is mainly used in water heater, coffee machine, water purifier, drinking fountain, beverage machine, campus smart card equipment, etc.