Meriam
Process calibration instruments
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130 products across 7 product lines
Digital Gauges
2 products
Starting at $533
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Digital Pressure Transmitters
33 products
Starting at $1,758
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Handheld Calibrators
1 product
Starting at $1,094
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HART Communicators
2 products
Starting at $6,435
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Multivariable Transmitters
4 products
Starting at $5,605
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Smart Manometers
72 products
Starting at $1,268
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Specialty Testers
16 products
Starting at $2,460
BrowseFeatured Meriam Products
Popular instruments and equipment
MFC5150X HART Communicator (Intrinsically Safe)
ATEX-certified intrinsically safe HART communicator. Class I Div 1 Groups A, B, C, D: T4. cULus listed. -5°C < Ta < +50°C.
ZMDT500 Multivariable Digital Transmitter — 12 in H₂O DP / 38 psia Abs, LFE-Mounted
Multivariable digital transmitter combining differential pressure, absolute pressure, and temperature in one device — built for laminar-flow-element-based gas flow measurement (mass flow, volumetric flow). Flowrate accuracy ±0.8% of reading; 10 flow calculations per second; NIST traceable. RTD probe + USB cable included. Pre-mounted on a customer-supplied Meriam LFE at the factory.
ZM2001X Rotary Gas Meter Tester -14.5 to 15 PSID (415.6 in H₂O) Differential Isolated (Intrinsically Safe)
Specialized smart manometer for rotary gas meter testing. Differential Isolated (3-valve all-stainless manifold), -14.5 to 15 PSID (415.6 in H₂O). Accuracy ±0.020% FS + 0.005% of reading. NIST cert with data included. Intrinsically safe certified for hazardous-location use.
ZM2003X Altimeter & Airspeed Indicator Tester 30 PSIA (1551.44 mmHg) (Intrinsically Safe)
Smart manometer specialized for aviation altimeter and airspeed indicator testing. Absolute Isolated, 30 PSIA (1551.44 mmHg). Accuracy ±0.020% FS + 0.005% of reading. NIST cert with data included. Intrinsically safe certified for hazardous-location use.
M1502 Dual-Sensor Digital Pressure Transmitter
Two pressure sensors in one transmitter — configure independent ranges and types (AI/DI/GI/CI/CN). Output options: RS-232, RS-485, USB, or 4-20 mA / 0-5V analog.
ZM2000 Smart Manometer 500 PSI Differential Isolated
Differential Isolated sensor, 500 PSI PSID (wet/wet). Accuracy: ±0.020% Full Scale + 0.005% of Reading. NIST cert with data included.
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