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Family Owned & Operated Since 1971• Bakersfield, CA
Valley Instrument
Meriam ZM2001 Rotary Gas Meter Tester
Meriam

ZM2001X Rotary Gas Meter Tester -1 to 1 PSID (28 in H₂O) Differential Isolated (Intrinsically Safe)

SKU: ZM2001X-DI0001

Specialized smart manometer for rotary gas meter testing. Differential Isolated (3-valve all-stainless manifold), -1 to 1 PSID (28 in H₂O). Accuracy ±0.020% FS + 0.005% of reading. NIST cert with data included. Intrinsically safe certified for hazardous-location use.

$3,570.00

List price. Volume pricing available.

Authorized Dealer
Calibration Available
Nationwide Shipping
Expert Support

The Meriam ZM2001 is a smart manometer purpose-built for testing rotary gas meters. It pairs Meriam's high-accuracy pressure measurement with a built-in valve manifold so technicians can apply and read test pressures during gas-meter proving and verification.

It is offered with either a push-to-read brass differential valve or a 3-valve all-stainless isolated manifold, across differential ranges up to roughly 15 PSID, with an accuracy of ±0.020% of full scale plus 0.005% of reading. An intrinsically safe ZM2001X version is available for hazardous-location use, and every unit includes a NIST-traceable calibration certificate with data.

The Meriam ZM2001X Rotary Gas Meter Tester -1 to 1 PSID (28 in H₂O) Differential Isolated (Intrinsically Safe) is manufactured by Meriam. Valley Instrument Service is an authorized Meriam dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

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