11 Technical data
Feature Value
Voltage
Power Supply
Humidity application range
15 to 90% RH, non-condensing
Power supply type Battery, USB power supply
Energy storage unit service life
Lifetime energy storage > 1000 charging cycles / approx. 5
1 million measuring values
Display
5.0" touch display,
HD 1280x720 pixels
Approx. 1.7 lbs (800 g)
Dimensions
L: 9.6 inch (244 mm) (incl. probe
connection)
H: 2.32 inch (59 mm)
W: 3.86 inch (98 mm)
TÜV-tested according to 1st German
Federal Immission Control Ordinance
(BImSchV) EN 50379, Parts 1-3
Technical data for testo 915i
Feature Value
150 h at 77 F and measurement cycle 1 s
Up to 328 ft (100 m) with no obstructions
-4 to 122 °F (-20 to +50 °C)
-4 to 140 °F (-20 to +60 °C)
-58 to 752 °F (-50 to +400 °C)
±1.8 °F (±1.0 °C)
0.1 °F / 0.1 °C
Handle: 5.0 x 1.2 x 1.2 in
(129 x 31 x 31 mm)
3-color LED (orange/red/green)
Measurement/connection
cycle
After 10 minutes without Bluetooth
®
connection
92