

SKU: ZM2001-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.
List price. Volume pricing available.
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 ZM2001 Rotary Gas Meter Tester -1 to 1 PSID (28 in H₂O) Differential Isolated is manufactured by Meriam. Valley Instrument Service is an authorized Meriam dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681This product is part of a family with 12 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
ZM2001-DN0001 | Request Quote | View Details → |
ZM2001X-DN0001 | Request Quote | View Details → |
ZM2001-DI0001Current | Request Quote | Viewing |
ZM2001X-DI0001 | Request Quote | View Details → |
ZM2001-DN0005 | Request Quote | View Details → |
ZM2001X-DN0005 | Request Quote | View Details → |
ZM2001-DI0005 | Request Quote | View Details → |
ZM2001X-DI0005 | Request Quote | View Details → |
ZM2001-DN0015 | Request Quote | View Details → |
ZM2001X-DN0015 | Request Quote | View Details → |

Smart manometer specialized for aviation altimeter and airspeed indicator testing. Absolute Isolated, 15 PSIA (775.72 mmHg). Accuracy ±0.020% FS + 0.005% of reading. NIST cert with data included.

Single-sensor handheld pressure / data-logging calibrator. Differential Isolated, 0–1 PSI. Accuracy ±0.025% FS (typical, –20 °C to +50 °C). Includes test leads, USB cable, soft case, batteries, SD card. NIST cert with data included.