digital flow meter ultrasonic watermeter RS485&MODBUS

Features 
1.Protection Level IP68 
Whole machine waterproof:whole machine sealed completely,reach IP68 protection level.
Parts waterproof: each part reach to IP68 separately,esnsure long term work even if the meter get into water.
2.Built-in Volume Controller,Built -in Time Accumulato
Automatically start the controller at the set time,achieve to supply water automatically,regularly and quantitatively.
Time-sharing flow accumulation within the set period of time,to achieve gradient rate.
3.Untrasound Measurement No rotation, No moving Parts
Ensure Long-term high measuring accuracy
Apply to varieties of water quality,including the water contain gravel and weeds.