ETI ThermaData HTD/HTB Humidity and Temperature Logger

About this product

The ThermaData HTD/HTB humidity and temperature loggers are portable loggers that measure and record both temperature, over the range of -20 to 85°C, and relative humidity, over the range of 0 to 100%. The data logger simultaneously records temperature and humidity at programmable intervals, between 0.1 and 255 minutes, recording up to 16,000 readings (8,000 humidity and 8,000 temperature).

Both the HTD and HTB humidity loggers incorporate red and green LEDs, with the green LED indicating that the logger is active and the red LED indicating that a customised pre-set alarm has been exceeded. The HTD data logger also has a 10mm LCD screen that toggles between temperature and humidity.

Please note at least one data logger USB cradle, software and start magnet will be required to use these data loggers.

ATTENTION: The Humidity Sensors housed in these products are susceptible to contamination from pollutants such as solvents and exposure to saturated air and therefore are not covered under the 2 year warranty. Furthermore it is expected that the sensor’s readings will drift by up to 0.5% per year.

Specification

Specifications 
* Battery: 3.6 volt half AA lithium
* Battery life: 2 years minimum
* Display: MTD - 10mm LCD and 2 LEDs; MTB 2 LEDs
* Dimensions: 76 x 23mm
* Weight: 80g

Temperature
* Range: -20 to 85°C
* Resolution: 0.1°C
* Accuracy: ±0.5°C (0 to +45°C); ±1°C (-20 to +70°C); ±1.5°C (+70 to +85°C)
* Sensor type: silicone bandgap
* Memory: 8000 readings
* Sample rate: 0.1 to 255 minutes

Humidity
* Range: 0 to 100%rh
* Resolution: 0.1rh
* Accuracy: ±2%rh @ +25°C (10 to 90 %rh)
* Sensor type: capacitance polymer
* Memory: 8000 readings
* Sample rate: 0.1 to 255 minutes 

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