Datasheet

testo 103
Subject to change without notice.
www.testo.com
0981 9464/msp/I/01.2018
Technical data
testo 103
The testo 103 the smallest folding
thermometer of its class!
It offers handy, practical and strong
support when carrying out monitoring
measurements.
Part no. 0560 0103
General technical data
Storage temperature -30 to +70 °C
Operating temperature -20 to +60 °C
Battery type 2 lithium batteries (CR2032)
Battery life 300 h (at +25 °C)
Dimensions
Probe length/
diameter
Probe tip diameter
189 x 35 x 19 mm (probe folded out)
118 x 35 x 19 mm (probe folded away)
75 mm / Ø 3 mm
22 mm / Ø 2.3 mm
Display LCD, 1 line, non-illuminated
Reaction time 10 s (in moving liquid)
Switch on/off With folding mechanism (approx. 30°)
/ Auto off after 60 mins.
Housing material ABS
Weight 49 g
Protection class IP55
Standard
Measuring cycle
EN 13485
0.5 s
Sensor type NTC
Measuring range
Accuracy
±1 digit
Resolution
-30 to +220 °C
±0.5 °C (-30 to +99.9 °C)
±1 % of m.v. (+100 to +220 °C)
0.1 °C / °F