
11
Technical Data
Operational temperature range:
-40°F to +185°F (-40°C to +85°C)
Operational temperature range, full accuracy:
-32°F to +149°F (0°C to +65°C)
Power
: Panasonic 3.6V, CR 2450 Coin Cell Lithium Battery
Battery Life:
>500 hours
Auto power
: Shuts off 30 seconds after closing or minimizing app or no connection
Units of Measure:
inWC, inHg, psi, mmWC, mmHg, Pa, kPa, mBar, fpm, cfm, l/s,
m/s, F, C, RH%, lb/ft3
Range & Accuracy
Airflow Velocity:
44
– 12,320 fpm ± 0.5%
Temperature:
-40 to 185°F ± 0.5°F
Humidity:
0-95% ± 3%
Pressure:
300-1100 mbar ± 0.12 mbar
*Please note that we are often asked the maximum volume of airflow, this is totally
dependent on the size of the duct. For example: 12,320 fpm through a 20” x 24” grille is
41,028 CFM. So the range of this meter goes high enough to satisfy any practical HVAC
application.