TESTO 810 Mode D'emploi page 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 °F),
±2 % of reading (rest of range)
Air probe: ±0.5 °C, ±0.9 °F
· Measuring rate:
0.5 s
· Optics:
6 : 1
· Emissivity:
adjustable from 0.2 to 0.99
Laser
· Class 2
· Power: <1 mW
· Wavelength: 645 to 660 nm
· Standard: DIN EN 60825-1:2001-11
4.2843
Further instrument data
· Protection class: IP40
· Ambient conditions:
· Storage/transport conditions:
· Voltage supply:
· Battery life:
· Dimensions:
· Weight: 90 g / 3.2 oz (inc. batteries and
Directives, standards and tests
· EC Directive: 2004/108/EEC
Warranty
· Duration: 2 years
· Warranty conditions: See web page
www.calcert.com
15
10 20
5 25
30
0
-10...50 °C, 14...122 °F
-40...70 °C, -40...158 °F
2x 1.5 V type AAA
50 h (without display light)
119x46x25mm / 4.7x1.8x1.0 in (inc.
protection cap)
protection cap)
www.testo.com/warranty
Specifications 15
sales@calc