TESTO Saveris Series - Testo Saveris T4 E; Testo Saveris H2 E

8 Technical data
107
8.3.6 testo Saveris T4E
4-channel Ethernet data logger with 4 external TC probe connections.
Feature Value
Probe type
TC
Measuring range
TC type S
TC type T
TC type J
TC type K
0 to +1760°C
-200 to +400°C
-100 to +750°C
-195 to +1350°C
Accuracy
±0.5°C or 0.5% of measured value
Resolution
0.1°C / TC type S 1°C
Connection Mini-DIN service interface is accessible
externally
4 x TCs via TC socket
max. difference in potential 50 V
Weight
Approx. 220 g
The technical data refer to the data logger in a stable, stationary
operating mode. To obtain a stable measurement, the data logger must
have been in operation for one to two hours.
The use of isolated thermocouples is recommended for supplying the
Ethernet data logger. Otherwise discrepancies in readings of up to
0.6°C may occur due to leakage flows.
8.3.7 testo Saveris H2E
Humidity Ethernet data logger 2%
Feature Value
Probe type
Humidity sensor
NTC
Measuring range
0 to 100% RH
10
-20 to +70°C
10
Not for condensing atmospheres. For constant use in high humidity (>80%
RH at ≤30°C for >12 h, >60% RH at >30°C for >12 h), please contact us at
www.testo.com