Get your Special Pricing!

Web Price:

$298.75

Availability: This product is currently available to purchase

Orders over $999 ship FREE*

*Free shipping applies within the continental US and weighing less than 50 lbs. Shipping and Returns Terms

Ship to Estimates

Are you from Chicago?

Yes / No

This item ships to

Change

Cancel

*shipping cost are estimated until you complete your order

The product is not cancelable or returnable unless found defective

Speak With a Technical Expert

Hours: 9am - 5pm CDT M-F

Call (847) 773-0645 Email Technical Expert

Documents: 475-8-FM

Instructional Manual Series 475 Catalog Page More Info

475-8-FM | Handheld digital manometer | range 0-150.0 psi (10.34 bar) | max. pressure 200 psig. | Dwyer

Handheld digital manometer, range 0-150.0 psi (10.34 bar), max. pressure 200 psig.

Brand: DwyerSKU: 475-8-FM

The photo is for representation purposes only and may not be a photo of product being purchased.

Search products similar to 475-8-FM

Jump to: Overview & Specifications Reviews

Overview Details for 475-8-FM

See catalog product page for full listing

Handheld digital manometer | range 0-150.0 psi (10.34 bar) | max. pressure 200 psig.

Series 475 Intrinsically Safe Handheld Digital Manometer

Ranges from 1" w.c. to 150 psid, ±0.5% Accuracy

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 set up needed. When used with a Dwyer® Pitot tube, the Series 475 can also be used as an air velocity gage.

NIST CALIBRATION available in Product Configurator.

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

Rugged aluminum case protects instrument from damage during transport/use
Large, easy to read LCD and simple operation
FM approved to be intrinsically safe in hazardous locations, Class 1, Div 2, GroupsA, B, C, D, T4 Ta = 70°C

Specifications

Series: 475 Intrinsically Safe Handheld Digital Manometer
Category/Type: Pressure
Type: Manometers
Series: 475 Intrinsically Safe Handheld Digital Manometer
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.