Dwyer A-440 Weatherproof IP65 w/fly-wire holes for Series A6 Durable Pressure SwitchDwyer A 440 Weatherproof IP65 w fly wire holes for Series A6 Durable Pressure Switch.

petroleum's and diesels

They are easily accessible for cleaning

Polypropylene Float Housing

Suitable for oils up to SAE 140

Flow Rates from 0

5% measured

field calibration capability

Internal buzzer for high/low alarms

The Meister Flow Regulating Needle Valve is an ideal choice for a range of applications thanks to its universal orientation and high temperature

2-Wire Loop Powered

and meets NEMA 4 and Explosion-proof standards (listing included in specifications)

Digital Display with seven information fields