Intended Use; Technical Data - testo 830-T4 Manual De Instrucciones

10
Do not look into laser beam. Laser class 2.
Ensure correct disposal:
Dispose of defective rechargeable batteries and spent
batteries at the collection points provided.
Send the instrument directly to us at the end of its life cycle.
We will ensure that it is disposed of in an environmentally
friendly manner.

4. Intended Use

testo 830 is a compact infrared thermometer for the non-contact
measurement of surface temperatures. A contact measurement
can additionally be made with a connected probe.
Not suitable for diagnostic measurements in the medical
sector!

5. Technical Data

Feature
Parameter
Infrared measurement range
Infrared resolution
Infrared accuracy
1
+752°F) ;
(at 23°C/73°F)
±1.5°C / 2.7°F or 1.5% of reading (-20 to 0°C / -4 to +32°F)
+/- 1 digit
Emissivity
Infrared measurement rate
Temp. sensor
Measurement range of temp sensor
Resolution of temp. sensor
Accuracy of temp. sensor
(±1 digit)
Measuring rate of temp. sensor
Optics (90% value)
Operating temperature
Transport / Storage temperature
Power supply
Battery life
Housing
Dimensions (LxHxB)
CE guideline
Warranty
Laser
Laser type
Power
Wavelength
Class
Standard
1
the larger value applies
2
+ Opening diameter of the sensor (16mm / 0.6 in)
-30 to +400°C / -22 to +752°F
±1.0°C / 1.8°F or 1.0% of reading (+0.1 to +400°C / +32 to
±2.0°C / 3.6°F or 2.0% of reading (-30 to -20°C / -22 to -4°F)
0.1 to 1.0 adjustable
Thermocouple Type K (attachable)
-50 to +500°C / -58 to +932°F
±0.5°C / 0.9°F+0.5% of reading
at rated temperature 22°C / 72°F
30:1 (regarding the distance of
1,0 m to measuring object typically)
-20 to +50°C / -4 to +122°F
-40 to +70°C / -40 to +158°F
190 x 75 x 38 mm / 7.5 x 3.0 x 1.5 in
2 years, terms of warranty: see website
DIN NE 60825-1:2001-11
testo 830-T4
°C / °F
0.1°C / 0.1°F
1
;
0.5s
0.1°C / 0.1°F
1.75s
9V block battery
15 h
ABS
2014/30/EC
www.testo.com/warranty
2 x laser
< 1 mW
645 to 660 nm
2
1
2