Retrotec US340 DucTester with DM32 WiFi Digital Gauge Package

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  • Regular price $3,075.00


Retrotec US340 DucTester with DM32 WiFi Digital Gauge Package

You will be proud to own the very best residential DucTester made. Retrotec’s combined experience of two previous models gives you dozens of exclusive features.

We used our 30 years of airflow testing experience with customer feedback from our previous DucTesters to create the all-new 341 DucTester.

The new fan offers a continuous range from 10 CFM to 750 CFM with a wide coverage on each range. Flow can be measure down to a mind-blowing 0.36 CFM with optional ranges. We have injection molded the inlet nozzle, flow sensors and even the screens to achieve unheard of accuracy and stability along with a sturdy structure. Two rare-earth magnets hold and self-align the quick change range plate.

You will look professional when you walk in with the DM32 over your shoulder in a smart case that contains everything you need to test ducts. Your future needs will be taken care of since a wide range of accessories is starting to be developed that will let you use this new DucTester in a variety of roles, from testing small houses, building components, even powered flow hoods.

Product Specs

Power In: 450W

Ranges Included: 2 (plates 74 and 24)

Minimum Flow: 2.5 CFM

Maximum Flow: 750 CFM

At Test Pressure: 250 Pa

Voltage: 120V

Weight (fan/system): 7.8 / 22lbs.


1 x DM32 Digital Gauge Package

  • DM32 Dual Channel Color Touchscreen Manometer
  • USB Cable, 6' (1.8 m)
  • Cat5 Cable, 7' (2 m) Blue
  • DM32 USB Charging Module (120V/60Hz)
  • DM32 Software Suite (Virtual Gauge, DM32 Configurator, Data Logger, and DM32 USB driver)
  • Gauge Case
  • DM32 Magnetic Clip
  • Average calibration of DM32
  • Gauge Calibration Verification Report

1 x 300 Series Fan Set

  • 300 Series Fan
  • DC Power Supply for 300 Series Fan
  • 300 Series Fan Power Cord With Plug
  • Control Panel for 300 Series Fan
  • End Plate 300 - Range 102
  • Average calibration of fan
  • System Calibration Verification Report

1 x 341 DucTester Set of Range Plugs

  • 4" Plug - Range 74
  • 4" Plug - Range 47

1 x DucTester Accessory Kit

  • Deluxe Tool Case
  • Mylar Flex Duct for DucTester - 10" (25.4 cm) diameter x 14' (4.3 m) long with 13 9/16' (34.5 cm) x 13 9/16' (34.5 cm) CLEAR flange
  • Grill Mask 12" x 216' (30.5 cm x 65.8 m), 12" (30.5 cm) perforations, single roll
  • 1 x Roll of Grill Mask, 12" x 216' (30.5 cm x 65.8 m) with 12" (30.5 cm) perforations
  • 1 x DucTester Tubing Kit
  • 1 x Umbilical for DucTester, 7 ft (2 m)
  • 1 x Duct Leakage Test Report Generator Software

$55 freight shipping


Our policy lasts 30 days. If 30 days have gone by since you received purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.