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Overview

The YELLOW JACKET® YJACK FLOW measures and displays duct air speed readings and automatically calculates quantity and location of readings in ducts.

New features and innovative tools may be added to our firmware. To check to see if you have the most up-to-date firmware update, click on the button below.

  • FEATURES
    • Measure and displays duct air speed readings in fpm, f/s, m/s and m/m
    • Automatically calculates quantity and location for readings in rectangular or circular ducts based on ASHRAE standard 41.2P
    • Easy to verify air speed before sending to YJACK VIEW® App for data recording and CFM calculations
    • Interchangeable telescoping wands: 18″ (included) and 36″ (optional) for large and small ducts
    • Quick-coupler fitting for versatile wand attachment
    • Electronic paper display
    • Magnet mount secures probe in duct
    • Bluetooth 5.2 compliant low energy radio
    • Air Flow Range: 0-98.4ft.sec (0-30m/sec)
    • Resolution: 1ft/min (.01m/sec)
    • Accuracy: +/1 0.5%
    • Operating Temperature: 32°F to 104°F (0°C to 40°C)
    • Temperature Accuracy: +/- 1.4°F
    • Storage Temperature: -4°F to 122°F (-20°C to 50°C)
    • Dimensions (with probe collapsed): 13″ x 1-1/4″ x 1-3/4″
    • AA Batteries (2) included
    • RoHS/REACH
    • FFC (radio marked)
    • Protective Carrying Case
    • 2-Year Warranty
  • DOCUMENTS
  • VIDEOS
  • IMAGES
  • PART NUMBERS
    PART NUMBER DESCRIPTION
    67069 YJACK FLOW Anemometer
    67082 YJACK FLOW Probe 36″
    REPLACEMENT PARTS
    67081 YJACK FLOW Probe 18″
    67084 YJACK FLOW Mounting Adapter
    67083 YJACK FLOW Carrying Case
    67059 YJACK Replacement Battery Door