Dwyer 477-1-FM


Manometer, Digital

477-1-FM 66947
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$554.40+ 3 Business Day Shipping $7.15
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ItemHandheld Digital Monometer
Pressure Range0 to 20 In WC
Operating Range0 to 5 KPa
Max. Pressure11 psi (0.75 Bar)
DisplayBacklit 4 1/2 Digit LCD
Resolution0.01" WC
Operating Temp. Range0 Degrees to 140 Degrees F
For Use With Air and Compatible Combustible Gases
Standards and ApprovalsIntrinsically Safe, Class I, Div 1, Group A, B, C, D, T4
Data Storage20 Readings
AlarmAudible and Visual Overpressure
Connection TypeFit 1/8 or 3/16" ID Tubing
Battery Type9 V
Includes Battery and Instructions
Manufacturers Warranty Length1 Year
Weight 0.700000


Handheld Digital Monometer, Pressure Range 0 to 20 In WC, Operating Range 0 to 5 KPa, Max. Pressure 11 psi (0.75 Bar), Accuracy +/-0.5 Percent, Display Backlit 4 1/2 Digit LCD, Resolution 0.01 In. WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage 20 Readings, Alarm Audible and Visual Overpressure, Connection Type Fit 1/8 or 3/16 In. ID Tubing

Handheld Digital Manometers
  • (I) Dwyer 4JZ80, 4JZ81, and 4JZ82
  • Precision instruments test11 air or gas pressure in HVAC systems, laboratory test11ing, field calibration, and medical respiratory support equipment. Batteries included.
  • Display has switchable backlight. Meters store 20 readings in memory and feature audible and visual overpressure alarms.
  • Air and compatible combustible gases Fit 1/8" or 3/16" I.D. tubing
  • Intrinsically Safe
  • FM Approved.

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