How long is the body without the adapters? i need it to be exactly 10.25 inches, to replace a dwyer 1 inch meter. it looks identical to the dwyer?

If they are not identical it is pretty close to a dwyer. I got 10.5 inches end to end when I put a tape measure on it, but it also has the rounded body of the meter which makes a straight measurement harder.

How many pulses per gallon (i.e. 1pulse = 1 gallon) for the 1" meter?

The standard configuration for the 1" meter is 10 pulses per gallon, but it can be reconfigured to 1 pulse per gallon or 1 pulse for every 10 gallons.

is this water meter rated for potable water in the US?

Unfortunately no, they cannot be used for potable water. They use brass fittings, which contain lead, so they do not meet the new EPA standards for safe drinking water. You would need to find a meter that has a NSF 61 certification for drinking water. Thank you!

what is the temperature range this will operate? I want to attach this a boiler hot water heating system

Maximum temperature is 104 F. We do have hot water meters which will go up to 194 F but we only carry the 1/2 inch and 3/4 inch in the hot water meter.

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PRM 1 Inch Multi-Jet Brass Totalizing Water Meter with Pulse Output – Sealed Dry Dial, Magnetic Drive, Internal Strainer, Polyethylene Measuring Chamber, 104°F Max Temp, 150 psi Max Pressure

PRM 1 Inch Multi-Jet Brass Totalizing Water Meter with Pulse Output – Sealed Dry Dial, Magnetic Drive, Internal Strainer, Polyethylene Measuring Chamber, 104°F Max Temp, 150 psi Max Pressure

Product ID: 31444034

⚙️±2% nominal flow accuracy

🌡️104°F max temp tolerance

🛡️Brass body & epoxy coating

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RM1607

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Sold byAmazon MalaysiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Measure Smarter, Not Harder — Stay Ahead with PRM Precision!

DEBRIS NO PROBLEM - Internal strainer guards your meter from particulate damage, keeping your readings flawless over time.
READY FOR HEAVY DUTY - Handles up to 150 psi and 104°F—perfect for demanding agricultural and industrial water management.
CRYSTAL CLEAR READINGS - Sealed dry dial design offers effortless, glare-free visibility for quick monitoring on the go.
PRECISION YOU CAN TRUST - Achieve ultra-reliable water measurement with ±2% accuracy at nominal flow—never second-guess your data again.
BUILT TO BRAVE THE ELEMENTS - Rugged brass construction paired with epoxy coating ensures longevity in the harshest industrial environments.

The PRM 1 Inch Multi-Jet Brass Totalizing Water Meter delivers industry-grade accuracy with ±2% nominal flow precision, housed in a durable brass body with epoxy coating. Featuring a sealed dry dial for clear readings, an internal strainer for debris protection, and capable of operating at up to 104°F and 150 psi, this meter is engineered for reliable, long-term performance in industrial and agricultural settings.

Specifications

ASIN	B016OUW0AW
Best Sellers Rank	#759,854 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #824 in Flowmeters
Date First Available	October 15, 2015
Is Discontinued By Manufacturer	No
Item Weight	6 pounds
Item model number	WM100PVX
Manufacturer	PRM

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