DAE VM-100P 1" Positive Displacement Water Meter with Pulse Output, Measuring in Gallon + Couplings

1” Positive Displacement Water Meter with Pulse Output, Measuring in Gallon, 1” NPT Couplings.
Model: DAE VM-100P
Certified by independent test lab to exceed AWWA national accuracy standards +/-1.5% within normal flow rate range.
Can detect very small flow.
Conforms to both AWWA C700 and ISO 4064 Class C.
Unit: US Gallon , for clean water only.
Pulse Output: 1 pulse per 1 gallon, a dry contact (i.e. no voltage) reed switch with 2 wires, 1.5m. The switch may be damaged if input electricity is more than 0.01A, 24V.
Meter body: Brass
Couplings Included
Length without couplings: 8.5 inches, Length with couplings: 12.5 inches.
Item dimension: 8.5" length, 4.1" diameter. weight: 5 lb, 3 once.
Maximum Reading: 9,999,999.99 Gallons. Min. Reading: 0.01 Gallons. The last digit is one tenth gallons (*0.1 gallons). The reading in 2nd picture of the listing is 279.70 gallons.
Max water temperature: 122˚F (50˚C)
Safe Maximum Flow Rate: 50 GPM (11.4 m³/h), Maximum Continuous Flow Rate: 25 GPM (5.7 m³/h), Minimum Flow Rate: 3/4 GPM (0.17 m³/h), Normal Test Flow Limits: 3-50 GPM
Pressure Drop: 0.25 psi @ 5 GPM, 1.26 psi @ 15 GPM, 5.73 psi @ 25 GPM

The max. working pressure is 232 psi, exceeding the requirement from AWWA standard 150 psi.
2 year warranty from the seller.
For the buyers outside of USA, in addition to the tax, the carriers may charge brokerage fee.