User manual

Specifications 15
Specifications
Functions and use
The testo 810 is an infrared measuring instrument. It is normally
used to measure surface temperature, e.g. on heaters and
radiators, and to measure the ambient temperature at the same
time.
Technical data
Measurement data
· Sensors:
Infrared sensor,
NTC temperature sensor
· Parameters:
°C, °F
· Measuring ranges:
IR: -30...300 °C, -20...575 °F,
Air probe: -10...50 °C, 14...122 °F
· Resolutions:
0.1 °C, 0.1 °F,
· Accuracies
(Nenntemperatur 22 °C, ±1 Digit):
Infrared: ±2 °C (-30...+100 °C),
±3.6 °F (-22...212 °C),
±2 % of reading (rest of range)
Air probe: ±0.5 °C, ±0.9 °F
· Measuring rate:
0.5 s
· Optics:
6 : 1
Further instrument data
· Protection class: IP40
· Ambient conditions:
-10...50 °C, 14...122 °F
· Storage/transport conditions:
-40...70 °C, -40...158 °F
· Voltage supply:
2x 1.5 V type AAA
· Battery life:
50 h (without display light)
· Dimensions:
119x46x25 mm (inc. protection cap)
· Weight: 90 g (inc. batteries and
protection cap)
Directives, standards and tests
· EC Directive: 89/336/EEC
Warranty
· Duration: 2 years
· Warranty conditions: see guarantee
card
de
en
fresitptsvnl????