Sensor Specifications

Internal and Fixed External Thermistor Sensor Accuracy

Range Accuracy
-40 to 0°C ± 0.3°C
0 to 70°C ± 0.2°C
70 to 85°C ± 0.3°C
85 to 100°C ± 0.5°C

Fixed External Humidity Sensor Accuracy

0-100 % ± 2% RH, Compensated for -5 + 60°C ambient temperature

Remote Thermistor Sensors' Ranges and Resolutions

Two different external temperature sensors available

Type Ranges Resolution Accuracy
T1 - 40 to 85°C < 0.1°C As for built in sensor
T2 -100 to 20°C < 0.1°C -90 to 20°C ± 0.8°C
-100 to -90°C ± 1.0°C

Remote Pt100 Sensor

Four different temperature ranges available.

Type Ranges Resolution Accuracy
A -200 + 120°C 0.2°C -200 - 100°C ± 2.0°C
-100 - 40°C ± 1.0°C
-40 + 120°C ± 0.5°C
B -40 + 120°C 0.1°C -40 + 120°C ± 0.3°C
C -40 + 280°C 0.2°C -40 + 100°C ± 0.4°C
+100 + 200°C ± 0.6°C
+200 + 280°C ± 1.0°C
D 0 + 150°C 0.1°C 0 + 100°C ± 0.2°C
+100 + 150°C ± 0.3°C

4-20 milli-Amperes input

Accuracy: ± 1% of range

Connection through supplied 2 meter cable with connector for logger.

Time Accuracy

Synchronisation up to: ± 1 second; ± 1 minute per month.

Dataloggers