DM2

The DM-2 is a two channel digital micro-manometer, or differential pressure gauge. It combines simple but comprehensive functionality, with intuitive controls and setup.

The DM-2 is a digital gauge that always displays the pressure on Channel A, but can display pressure measurements, calculated air flow, air changes per hour (ACH), or equivalent leakage area (EqLA) on Channel B depending on the Mode selected. The Digital Gauge Package provides all the nice to have items a first time tester will need with the DM-2.

The DM-2 can also present the measured results in a number of different units, which meet the professional standards of many different countries and testing protocols. To ensure accurate results, the DM-2 takes up to four pressure readings per second on each channel, and updates the information displayed on the screen every second.

Retrotec’s DM-2 puts the operator in command of virtually every parameter of interest to an air leakage tester. It represents a huge advance in building and envelope diagnostic instrumentation, accurately measuring airtightness for duct testing, building air leakage, and clean agent enclosure integrity testing.

View results extrapolated to any test pressure.
Automatically test buildings by entering a desired test pressure on the gauge to start the fan. As you identify and seal leaks, the fan will automatically adjust itself for the tighter enclosure.
Configurable menus can display or hide any mode, fan, or range to simplify use of the gauge.
Option to automatically zero the gauge regularly to ensure accurate readings (analog gauges required a tap on the faceplate!)
Automatically display time results averaged between 1 second and 2 minutes. Dramatically reduces the effect of wind and other pressure fluctuations.
Setting Fan Speed automatically sets the fan to run at the chosen speed.
Includes Baseline feature to measure and remove background pressures on Channel A for subsequent testing.
Preprogrammed with flow characteristics of virtually any blower door, duct tester, and the “Exhaust Fan Flow Meter” and “True Flow Air Handler Flow Meter” from TEC
USB Uplink allows the DM-2 Gauge to be connected to a computer for Data Acquisition, Automatic Control, or remote data monitoring.
Measurements are displayed in large, easy to read format.
Multi-Lingual support for: English, French, German, and Swedish
Accepts multiple battery types: Alkaline, Lithium, and Rechargeable batteries.

1 x DM-2 Gauge Package