Marsh G22912 Diaphragm Gauge, 2.5", 0 to 15" H₂0 VAC, 1/4" NPT Lower

Model: G22912

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Marsh G22912 Diaphragm Gauge, 2.5&quot;, 0 to 15&quot; H<sub>2</sub>0 VAC, 1/4&quot; NPT Lower-

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Marsh G22912 Diaphragm Gauge, 2.5", 0 to 15" H₂0 VAC, 1/4" NPT Lower

Model: G22912

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Featuring a unique design, the diaphragm element in this gauge allows accurate low pressure readings in a variety of applications. This has a bronze diaphragm element, the gauge is capable of ASME Grade A-1% accuracy for ranges above 30" of water, and offers a pressure range of 0 to 15" H₂0 VAC.

Sale Price	$74.00 CAD
Regular Price	$152.00 CAD
Availability	5 in Stock
Quantity

ISO Certified In-House Calibration Certificate for your G22912 Diaphragm Gauge

Yes, I would like to add a Calibration Certificate (Model CERTIPG1) for only $110.00 CAD

ISO Certified In-House Calibration Certificate for your G22912 Diaphragm Gauge

Yes, I would like to add a Calibration Certificate (Model CERTIPG1) for only $110.00 CAD

Marsh G22912 Offers

Features

Unique bronze diaphragm element design
ASME Grade A-1% accuracy above 30" of water

Applications

HVAC/R systems
Low pressure gas burner systems
OEM
Industrial

Marsh G22912 Specifications

Range	0 to 15" H₂0 VAC
Accuracy	±3/1/3% (±1% of range across middle half of scale)
Case Size	2.5" diameter
Case Material	Steel, black painted
Case Style	LM - Lower Mount
Diaphragm & Socket	Phosphor bronze diaphragm
Movement	Brass sector and pinion
Connection	1/4" NPT
Dial Standard	Dual Scale with kPa Triple Scale: oz/in², in H₂0, & kPa
Dial Color	Black markings on white
Pointer	Aluminum, painted black
Window	Acrylic Twist-In Clearlok
Restrictor	0.013" standard
Weight	0.5 lbs

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What's included with the Marsh G22912

Marsh G22912 Diaphragm Gauge, 2.5", 0 to 15" H₂0 VAC, 1/4" NPT Lower

datasheet for the Marsh G22912 Diaphragm Gauge, 2.5", 0 to 15" H₂0 VAC, 1/4" NPT Lower

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Description ➕➖

Marsh G22912 Offers

Features

Unique bronze diaphragm element design
ASME Grade A-1% accuracy above 30" of water

Applications

HVAC/R systems
Low pressure gas burner systems
OEM
Industrial

Specifications ➕➖

Marsh G22912 Specifications

Range	0 to 15" H₂0 VAC
Accuracy	±3/1/3% (±1% of range across middle half of scale)
Case Size	2.5" diameter
Case Material	Steel, black painted
Case Style	LM - Lower Mount
Diaphragm & Socket	Phosphor bronze diaphragm
Movement	Brass sector and pinion
Connection	1/4" NPT
Dial Standard	Dual Scale with kPa Triple Scale: oz/in², in H₂0, & kPa
Dial Color	Black markings on white
Pointer	Aluminum, painted black
Window	Acrylic Twist-In Clearlok
Restrictor	0.013" standard
Weight	0.5 lbs