Datasheet

testo 905
Subject to change without notice.
www.testo.com
0981 9284/msp/I/01.2018
Technical data / Accessories
testo 905-T1 testo 905-T2
testo 905-T1: penetration thermometer, broad
measuring range up to 350 °C, high accuracy,
incl. attachment clip, battery
testo 905-T2: surface thermometer with cross-
band probe, extremely fast response time, high
accuracy, incl. attachment clip and battery
Part no. 0560 9055 Part no. 0560 9056
Part no. Part no.Accessories for measuring instrument
testo 905-T1
Accessories for measuring instrument
testo 905-T2
0520 0062 0520 0073
0520 0061
0520 0072
0520 0063
0520 0071
0520 0001
0520 0121
ISO calibration certificate/temperature
for air/immersion probes, calibration point
0°C
ISO calibration certificate/temperature
single point calibration for surface
thermometer; calibration point +120°C
ISO calibration certificate/temperature
for air/immersion probes, calibration point
-18°C
ISO calibration certificate/temperature
single point calibration for surface
thermometer; calibration point +60°C
ISO calibration certificate/temperature
for air/immersion probes, calibration point
+60°C
ISO calibration certificate/temperature
meas. instr. with surface probe; calibration
points +60°C; +120°C; +180°C
ISO calibration certificate/temperature
for air/immersion probes, calibration
points -18°C; 0°C; +60°C
ISO calibration certificate/temperature
meas. instruments with surface probe;
calibration points selectable from -15 to
+480°C
Technical data
testo 905-T1 testo 905-T2
Measuring range -50 to +350 °C (Short-term to +500 °C) -50 to +350 °C (Short-term to +500 °C)
Accuracy
±1 digit
(ref. to adjustment temperature of +25 °C)
±1 °C (-50 to +99.9 °C)
±1% of m.v. (remaining range)
(ref. to adjustment temperature of +25 °C)
±(1 °C ±1% of m.v.)
Resolution 0.1 °C 0.1 °C
Operating temperature 0 to +40 °C 0 to +40 °C
Storage temperature -20 to +70 °C -20 to +70 °C
Battery type 3 AAA micro batteries 3 AAA micro batteries
Battery life 1000 h 1000 h
Reaction time approx. 10 s approx. 5 s
Reaction type t
99
(in water) t
99
Display LCD, 1 line LCD, 1 line
Weight 80 g 80 g