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Dwyer 475 Series Intrinsically Safe Handheld Digital Manometers

Dwyer 475 Series Intrinsically Safe Handheld Digital Manometers

Measures positive, negative, or differential pressure of air and natural gases in ranges from 1 "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.

Measures positive, negative, or differential pressure of air and natural gases in ranges from 1 "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.

Dwyer 475-2-FM Digital Manometer (0 to 40.00"w.c.)
475-2-FM $136.04 USD
Was: $152.00
Availability:
30 in Stock
Dwyer 475-0-FM Digital Manometer (0 to 10.00"w.c.)
475-0-FM $193.98 USD
Was: $212.00
Availability:
8 in Stock
Dwyer 475-1-FM Digital Manometer (0 to 20.00"w.c.)
475-1-FM $189.74 USD
Was: $212.00
Availability:
4 in Stock
Dwyer 475-3-FM Digital Manometer (0 to 200.0"w.c.)
475-3-FM $136.04 USD
Was: $152.00
Availability:
4 in Stock
Dwyer 475-00-FM Digital Manometer (0 to 4.000"w.c.)
475-00-FM $193.98 USD
Was: $212.00
Availability:
1 in Stock
Dwyer 475-000-FM Digital Manometer (0 to 1.000"w.c.)
475-000-FM $283.00 USD Availability:
1 in Stock
Dwyer 475-6-FM Digital Manometer (0 to 30.00 psi)
475-6-FM $152.00 USD Availability:
3 Days
Dwyer 475-4-FM Digital Manometer (0 to 10.00 psi)
475-4-FM $152.00 USD Availability:
4 Days
Dwyer 475-5-FM Digital Manometer (0 to 20.00 psi)
475-5-FM $152.00 USD Availability:
1 Week
Dwyer 475-7-FM Digital Manometer (0 to 100.0 psi)
475-7-FM $152.00 USD Availability:
5 Days
Dwyer 475-8-FM Digital Manometer (0 to 150.0 psi)
475-8-FM $152.00 USD Availability:
1 Week

Dwyer 475 Series Offers

Features

  • 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, Groups A, B, C, D, T4 Ta = 70°C

Applications

  • Monitoring natural gas pressures on boilers and other combustion equipment
  • Field calibration of other instruments
  • Monitoring or troubleshooting HVAC/R systems
  • Air velocity monitoring, when used with a Dwyer Pitot tube and AV calculator (sold separately)

Dwyer 475 Series Specifications

Service Air and compatible combustible gases
Accuracy ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS 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% FS
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
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 ⅛" (3.18 mm) or
3/16" (4.76 mm) ID tubing. Two compression fittings for use with ⅛" (3.18 mm) ID
OD tubing for 475-7 & 475-8 only
Agency Approvals CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70°C
Click here for complete specifications on the Dwyer 475 Series

What's included with the Dwyer 475 Series

  • Digital Manometer
  • Rugged Aluminum Carrying Case

Customer Reviews for the Dwyer 475 Series

Ask a question about Dwyer 475 Series Intrinsically Safe Handheld Digital Manometers

Dwyer 475 Series Offers

Features

  • 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, Groups A, B, C, D, T4 Ta = 70°C

Applications

  • Monitoring natural gas pressures on boilers and other combustion equipment
  • Field calibration of other instruments
  • Monitoring or troubleshooting HVAC/R systems
  • Air velocity monitoring, when used with a Dwyer Pitot tube and AV calculator (sold separately)

Dwyer 475 Series Specifications

Service Air and compatible combustible gases
Accuracy ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS 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% FS
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
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 ⅛" (3.18 mm) or
3/16" (4.76 mm) ID tubing. Two compression fittings for use with ⅛" (3.18 mm) ID
OD tubing for 475-7 & 475-8 only
Agency Approvals CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70°C
Click here for complete specifications on the Dwyer 475 Series

What's included with the Dwyer 475 Series

  • Digital Manometer
  • Rugged Aluminum Carrying Case

Ask a question about Dwyer 475 Series Intrinsically Safe Handheld Digital Manometers

Customer Reviews for the Dwyer 475 Series

More Dwyer Products

Model Selection

Dwyer 475-2-FM Digital Manometer (0 to 40.00"w.c.)
475-2-FM $136.04 USD
Was: $152.00
Availability:
30 in Stock
Dwyer 475-0-FM Digital Manometer (0 to 10.00"w.c.)
475-0-FM $193.98 USD
Was: $212.00
Availability:
8 in Stock
Dwyer 475-1-FM Digital Manometer (0 to 20.00"w.c.)
475-1-FM $189.74 USD
Was: $212.00
Availability:
4 in Stock
Dwyer 475-3-FM Digital Manometer (0 to 200.0"w.c.)
475-3-FM $136.04 USD
Was: $152.00
Availability:
4 in Stock
Dwyer 475-00-FM Digital Manometer (0 to 4.000"w.c.)
475-00-FM $193.98 USD
Was: $212.00
Availability:
1 in Stock
Dwyer 475-000-FM Digital Manometer (0 to 1.000"w.c.)
475-000-FM $283.00 USD Availability:
1 in Stock
Dwyer 475-6-FM Digital Manometer (0 to 30.00 psi)
475-6-FM $152.00 USD Availability:
3 Days
Dwyer 475-4-FM Digital Manometer (0 to 10.00 psi)
475-4-FM $152.00 USD Availability:
4 Days
Dwyer 475-5-FM Digital Manometer (0 to 20.00 psi)
475-5-FM $152.00 USD Availability:
1 Week
Dwyer 475-7-FM Digital Manometer (0 to 100.0 psi)
475-7-FM $152.00 USD Availability:
5 Days
Dwyer 475-8-FM Digital Manometer (0 to 150.0 psi)
475-8-FM $152.00 USD Availability:
1 Week
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