TESTO Saveris H2E - Testo Saveris H4 E; External Probes

8 Technical data
106
8.3.4 testo Saveris H4E
Humidity Ethernet data logger
Feature Value
Probe type
Humidity sensor
NTC
Measuring range
0 to 100% RH
9
-20 to +70°C
Accuracy
See external probe
±0.2°C
Resolution
0.1% / 0.1°Ctd
0.1°C
Protection class
IP 54
Weight
Approx. 254 g
Connection
1 x humidity/temperature probe (∅ 12 mm or ∅
4 mm) via mini-DIN socket
8.3.5 External probes
Feature Value
Probe type Humidity/temperature
probe
∅ 12 mm
Humidity/temperature
probe
∅ 4 mm
Measuring range -20 to +70°C
0 to +100% RH
0 to +40°C
0 to +100% RH
Accuracy
±0.3°C
±2%
RH at +25°C (2 to
98% RH)
±0.03% RH/K
±1 digit
±0.3°C
±2%
RH at +25°C (2 to
98% RH)
±0.08% RH/K
±1 digit
9
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