Gems Sensors & Controls 173931 Accuracy: +/-3% Of Reading Accuracy %: 3% Body Material: Nylon 12 Connection Size: 3/8" Features: Lightweight Plastic Design Flow Range: 0.13 To 1.3 GPM Flow Rate Max: 1.3GPM (US) Mounting Type: Conduit Operating Pressure Max: 14bar Operating Pressure Range: 200psig Output Frequency Max: 75Hz Port Size: 0.375" Rohs Compliant: Yes Supply Voltage Max: 24VDC Supply Voltage Min: 5VDC Supply Voltage Range Dc: 5V To 24V