The Testo 175T2 is a 2-channel data logger that measures ambient and product temperatures at the same time with an internal NTC thermistor and an external sensor connection for NTC probe.
Specifications
Temperature - NTC
Measuring range
-31° to 131 °F internal / -35 to +55 °C internal -40 to +248 °F external / -40 to +120 °C external
Accuracy
internal: ±0.9 °F (-31° to 131 °F) / internal: ±0.5 °C (-35 to +55 °C) external: ±0.5 °F (-40° to 248 °F) / external: ±0.3 °C (-40 to +120 °C)
Resolution
0.1 °F / 0.1 °C
General technical data
Dimensions
4 x 2 x 1 in. / 89 x 53 x 27 mm
Operating temperature
-31° to 131 °F / -35 to +55 °C
Protection class
IP65
Channels
1 external; 1 internal
Standards
EN 12830
Battery type
3 x AIMn type AAA or Energizer
Battery life
3 years (15 min. meas. rate, +25 °C)
Memory
1,000,000 measuring values
Storage temperature
-31° to 131 °F / -35 to +55 °C
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