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£95.00 £114.00 (Inc. VAT)

Product Description

HTB humidity data logger – ThermaData logger

Product code: 295-061

  • Dual function datalogger
  • Records up to 16,000 readings
  • Visual inspection shows if limits exceeded


The HTB Humidity Data Logger is a portable blind humidity logger that measures and records both relative humidity (% RH) and temperature over the range of -20 to 85°C and 0 to 100% RH.

At programmable intervals, the HTB humidity logger will record simultaneously both temperature and humidity, recording up to a maximum of 16,000 readings (8,000 humidity and 8,000 temperature).
The ThermaData HTB humidity data logger includes internal humidity and temperature sensors.

Each humidity logger incorporates a red and green LED, the flashing green LED indicates that the logger is active/logging and the flashing red LED indicates that your customised pre-set alarms have been exceeded.

The humidity and temperature ThermaData loggers are suitable for a diverse range of applications which include HVAC climate monitoring, QA control or storage areas and many more.

Please note: when ordering loggers it is necessary to order at least one ThermaData logger cradle.

Technical Data
Specification Temperature Humidity
Measurement Range -20 to 85°C 0 to 100%rh
Resolution 0.1°C 0.1rh
Accuracy ±0.5°C (0 to +45°C)
±1°C (-20 to +70°C)
±1.5°C (+70 to +85°C)
±2%rh @ +25°C (10 to 90 %rh)
Hysteresis n/a ±1%rh
Sensor Type silicone bandgap capacitance polymer
Memory 2 X 8000 readings 2 x 8000 readings
Sample rate 0.1 to 255 minutes 0.1 to 255 minutes
Battery Type 3.6 volt half AA lithium 3.6 volt half AA lithium
Battery Life 2 years minimum 2 years minimum
Display 10mm LED 10mm LED
Display toggles every 6 seconds / 2 LEDs toggles every 6 seconds / 2 LEDs
Dimensions 76 x 23mm 76 x 23mm Weight 80 grams 80 grams
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