Fluke 922

Fluke 922 Overview

The Fluke 922 combines three tools in one: micromanometer (differential and static pressure), air velocity meter, and airflow volume calculator. Designed for HVAC professionals, it features a rugged design with bright backlit display, user-defined duct shapes, and easy-to-use controls. It helps check duct performance, airflow balance, pressure drops across filters/coils, and maintain indoor air quality.

Key Features

• Measures differential and static pressure

• Measures air velocity and airflow volume

• User-defined duct shape and size for accurate airflow calculation

• Bright, backlit display for visibility in all lighting conditions

• Color-coded hoses for correct pressure connections

• Min / Max / Average / Hold functions for data analysis

• Stores up to 99 readings

• Auto power-off for battery saving

Technical Specifications

• Pressure Range (Differential / Static): 4000 Pascals; 16 in HO; 400 mm HO; 40 mbar; 0.6 psi

• Pressure Resolution: 1 Pascal; 0.001 in HO; 0.1 mm HO; 0.01 mbar; 0.0001 psi

• Pressure Accuracy: 1 % + 1 Pascal; 1 % + 0.01 in HO; 1 % + 0.1 mm HO; etc.

• Air Velocity Range: 250 to 16,000 fpm; equivalent 1 to 80 m/s

• Velocity Resolution: 1 fpm; 0.001 m/s

• Velocity Accuracy: 2.5 % of reading at 2000 fpm (10.00 m/s)

• Airflow (Volume) Range: 0 to 99,999 cfm; 0 to 99,999 m/hr; 0 to 99,999 l/s; resolution 1 unit in each

• Temperature Range: 0 C to +50 C (32 F to 122 F)

• Temperature Resolution: 0.1 C / 0.1 F

• Temperature Accuracy: 1 % + 2 C; 1 % + 4 F

• Operating Temperature: 0 C +50 C

• Storage Temperature: 40 C +60 C

• Relative Humidity: 0 % to 90 %, non-condensing

• IP Rating: IP40

• Operating Altitude: up to 2000 m

• Storage Altitude: up to 12,000 m

• Port Max Pressure: 10 psi at each port

• Data Storage Capacity: 99 readings

• Battery Type: Four AA batteries

• Battery Life (approx.): 280 hours without backlight; ~60 hours with backlight

• Safety / EMC Standards: Meets EN61326-1; vibration per MIL-PREF-28800F Class 3

Applications

• HVAC duct traversals for measuring actual airflow and velocity

• Checking pressure drops across filters, coils, ventilation equipment

• Ensuring balanced ventilation and indoor air quality

• Comparing indoor vs. outdoor pressure in building envelope diagnostics

Why Choose Fluke 922

• Offers multiple airflow and pressure measurements in one rugged instrument

• User-defined duct dimensions improve accuracy for real-world situations

• Long battery life and bright display for extended field use

• High resolution and accuracy across pressure, velocity, and flow metrics

Order Now

The Fluke 922 Airflow Meter & Micromanometer is available for purchase. Ships worldwide.