Product Overview

Technical data
testo 830
Common technical data for all versions
Storage temperature -40 to +70 °C
Operating temperature -20 to +50 °C
Battery type 9V block battery
Battery life 15 h
Weight 200 g
Dimensions 190 x 75 x 38 mm
Housing material ABS
Emissivity Adjustable 0.1 to 1.0
Spectral range 8 to 14 μm
We measure it.
±1.5 °C or ±1.5% of mv
(+0.1 to +400 °C)
±2 °C or ±2% of mv (-30 to 0 °C)
the higher value applies
Resolution 0.1 °C 0.1 °C 0.1 °C
Varying technical data
testo 830-T1 testo 830-T2
Meas. range
Infrared
Infrared
Infrared
Type K (NiCr-Ni)
Type K (NiCr-Ni)
-30 to +400 °C
Accuracy ±1 digit
±1.5 °C or 1.5 % of mv
(+0.1 to +400 °C)
±2 °C or ±2 % of mv (-30 to 0 °C)
the higher value applies
Measurement rate
0.5 s
-30 to +400 °C
0.5 s
Meas. spot marking 1-point laser 2-point laser
Distance to measurement
spot
10:1 12:1
testo 830-T4
-30 to +400 °C
Type K (NiCr-Ni) – -50 to +500 °C -50 to +500 °C
±1,5 °C (-20 to 0 °C)
±2 °C (-30 to -20,1 °C)
±1 °C or 1% of mv
(remaining range)
–
0,5 s
– 1.75 s 1.75 s
2-point laser
30:1 (typical at a distance of 0.7 m
to the measurement object
24 mm @ 700 mm (90%)
±0.5 °C +0.5% of mv ±0.5 °C +0.5% of mv
Warranty 2 years
testo-830-P04 20.11.2013 11:41 Seite 4