Description

Dwyer 475-2-FM

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Handheld Digital Manometer, 0-40.00" w.c. (9.96 kPa), max. pressure 10 psig.

The Series 475 Handheld Digital Manometer measures positive, negative, or differential pressures of air and natural gases in ranges from 1 in w.c. (0.249 kPa) to 150 psid (10.34 bar). The dual push pads on the front panel control the on/off, auto-zero, and pressure unit selection, allowing for simple operation with no setup needed. When used with a Dwyer® Pitot tube, the Series 475 can also be used as an air velocity gauge.

Product Applications

Monitoring natural gas pressures on boilers and other combustion equipment
Air velocity monitoring, when used with a Dwyer® Pitot tube and AV calculator
Field calibration of other instruments
Monitoring or troubleshooting HVAC systems

Manuals/Guides

Manufacturer Specs

Specifications
Service	Air and compatible combustible gases
Wetted Materials	Consult factory
Accuracy	±0.5% Full Scale, 60 to 78°F (15.6 to 25.6°C); ±1.5% Full Scale from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)
Pressure Hysteresis	±0.1% of Full Scale
Pressure Limits	See catalog page
Temperature Limits	0 to 140°F (-17.8 to 60°C)
Compensated Temperature Limits	32 to 104°F (0 to 40°C)
Storage Temperature Limits	-4 to 176°F (-20 to 80°C)
Display	0.42" (10.6 mm) 4-digit LCD
Resolution	See Ordering page
Power Requirements	9 V alkaline battery, installed non-functional, user replaceable
Weight	10.8 oz. (306 g)
Process Connections	Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) I.D. tubing. Two compression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D. tubing for 475-7 & 475-8 only
Agency Approvals	CE, FM.

Tech Specs

HVAC Equipment and Instruments/Manometer Template
Type (Manometer)	Digital
Max Pressure	40 IN of H2O
Engineering Units (HVAC)	inch H2O, kPa, psi
Measurement	Differential
Test Equipment General Attributes
Unique Features	0-40.00" w.c Range
Warranty	1 YEARS
Warranty Details	The Seller warrants all Dwyer Instruments and equipment to be free from defects in workmanship or material under normal use and service for a period of one year from date of shipment. Liability under this warranty is limited to repair or replacement EXW Ex Works Dwyer Instruments, Inc. of any parts which prove to be defective within that time or repayment of the purchase price at the Seller's option provided the instruments have been returned, transportation prepaid, within one year from date of purchase. All technical advice, recommendations and services are based on technical data and information which the Seller believes to be reliable and are intended for use by persons having skill and knowledge of the business, at their own discretion. In no case is Seller liable beyond replacement of equipment EXW Ex Works Dwyer Instruments, Inc. or the full purchase price. This warranty does not apply if the maximum ratings label is removed or if the instrument or equipment is abused/altered.
Safety Approval	CE, FM, RoHS
Product Weight	306 GRAMS (0.675 LBS)
Product Height	23.02 MM (0.9063 IN)
Product Length	149.23 MM (5.88 IN)
Product Width	71.44 MM (2.81 IN)
Shipping Weight	1 LBS
HTS/Schedule B Number	9026.20.4000
ECCN Number	EAR99
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	United States

Dwyer 475-2-FM Product Reviews

0

Name: Dwyer 475-2-FM - Handheld Digital Manometer, 0-40.00" w.c. (9.96 kPa), max. pressure 10 psig.
Brand: Dwyer
SKU: Dwyer475-2-FM
Price: 234.00 USD
Availability: InStock

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Product	Dwyer 475-2-FM Dwyer Handheld Digital Manometer, 475-2-FM, 0-40" w.c. (9.96 kPa)	Dwyer 475-000-FM Dwyer Differential Pressure Digital Manometer Handheld, 475-000-FM, FM Ap ...	Dwyer 475-00-FM Dwyer Differential Pressure Digital Manometer Handheld, 475-00-FM, FM Appr ...	Dwyer 475-0-FM Dwyer Mark III Handheld Digital Manometer, 475-0-FM, 0-10 and quot; w.c. (2 ...	Dwyer 475-1-FM Dwyer Differential Pressure Digital Manometer Handheld, 475-1-FM, FM Approv ...	Dwyer 475-3-FM Digital Manometer, Handheld, Intrinsically Safe, 0-200.0" w.c. (49.82 kPa), ...	Dwyer 475-4-FM Intrinsically Safe Handheld Digital Manometer, 0-10.00 psi (.6895 bar), max ...	Dwyer 475-5-FM Intrinsically Safe Handheld Digital Manometer, 475-5-FM, 0-20 psi (1.379 ba ...	Dwyer 475-6-FM Intrinsically Safe Handheld Digital Manometer, 0-30 psi (2.069 bar)	Dwyer 475-7-FM Intrinsically Safe Handheld Digital Manometer, 0-100 psi (6.895 bar)	Dwyer 475-8-FM Intrinsically Safe Handheld Digital Manometer, 0-150 psi (10.34 bar)
Price
In Stock
Type (Manometer)	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital
Max Pressure	40 IN of H2O	1 IN of H2O	4 IN of H2O	10 IN of H2O	20 IN of H2O	200 IN of H2O	10 psi (276.80 IN of H2O)	20 psi (553.60 IN of H2O)	30 psi (830.40 IN of H2O)	100 psi (2767.99 IN of H2O)	150 psi (4151.99 IN of H2O)
Engineering Units (HVAC)	inch H2O, kPa, psi	inch H2O, kPa, psi	inch H2O, kPa, psi	inch H2O, kPa, psi	inch H2O, kPa, psi	inch H2O, kPa, psi	inch H2O, kPa, psi	kPa, psi	kPa, psi	inch H2O, kPa, psi	kPa, psi
Compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare	Add to compare

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Dwyer 475-2-FM - Handheld Digital Manometer, 0-40.00" w.c. (9.96 kPa), max. pressure 10 psig.

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Description

Dwyer 475-2-FM

Handheld Digital Manometer, 0-40.00" w.c. (9.96 kPa), max. pressure 10 psig.

Manuals/Guides

Manufacturer Specs

Tech Specs

HVAC Equipment and Instruments/Manometer Template

Test Equipment General Attributes

Dwyer 475-2-FM Product Reviews

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