Fieldpiece AAT3 InDuct Hot-Wire Anemometer Accessory Head

The AAT3 InDuct Hot-wire Anemometer and Psychrometer gets into ducts easily for measurement of temperatures, %RH, and air velocity.

These measurements go hand in hand with the Fieldpiece HVAC Guide® System Analyzer’s Superheat, TEET, CheckMe!, and CFM switch positions for faster, more accurate and convenient diagnostics.

Features:

• Easier to take measurements near the evaporator
•  38” telescoping probe to traverse any duct size
•  Hands-free testing with stabilizing cone and magnetic hanger
•  3/8” diameter probe for small holes
•  Accessory heads compatible with Fieldpiece wireless meters
•  Ruler etched probe for traversing
• Measures temperatures, %RH, and air velocity
•  Calculates wet bulb and dew point temperatures
• Claculates (when connected to the HG3) Target Superheat, Target evaporator Exit Temperature, CFM
• Sends wireless signal to Fieldpiece wireless meters from up to 100’ away*
•  Great partner with HVAC Guide® System Analyzer for full system diagnosis

* With the use of ET2W Wireless Transmitter (Sold Separately)

Specifications:

Velocity Range: 40-3940 ft/min (0.20-20.00 m/s) To use full range the ATT3 must be connected to a DMM with a 4000 mVDC range or greater

Relative Humidity Range: 0% to 100% RH

Temperature Range: -4°F to 140°F (-20°C to 60°C)