User Manual

4 WiFi data logger
6
4 WiFi data logger
4.1 Technical data
4.1.1 Measurement-specific data
WiFi data
loggers
T1 T2 T3 H1 H2
Sensor type 1x NTC
internal
2x NTC or
door contact
external
2x thermocouple
type K/J/T external
1x
NTC/humidity
internal
1x
NTC/humidity
external
Measuring
range
-30 to +50 °C -50 to +150 °C K: -195 to +1350 °C
J: -100 to +750 °C
T: -200 to +400 °C
-30 to +50 °C
0 to 100 %RH
1
Probe-specific
Accuracy
±1 digit
± 0.5 °C ± 0.5 °C ± (0.5 °C + 0.5% of
reading)
± 0.5 °C
±2 %RH
Probe-specific
Resolution 0.1 °C 0.1 °C 0.1 °C
(-200 to +999.9 °C)
1 °C (residual
range)
0.1 °C
0.1%
0.1 °C
0.1%
4.1.2 General data
WiFi data
loggers
T1 T2 T3 H1 H2
Operating
temperature
-30 to +50 °C
Storage
temperature
(including
batteries)
-40 to +70 °C
Protection class IP 65 IP 65 IP 54 IP 30 IP 54
Measurement
rate
1 min to 24 h (15 minutes default)
Communication
rate
1 min to 24 h (15 minutes default)
Memory 10,000 readings/channel
1
Not for condensing atmosphere. For continuous application in high humidity (> 80 %RH at ≤ 30 °C for > 12 h,
> 60 %RH at > 30 °C for > 12 h), please contact us (www.testo-international.com).