The HTB Humidity Data Logger is a portable blind logger that measures and records both relative humidity (%RH) and temperature over a range of -20 at 85°C and from 0 to 100% RH.
ThermaData® humidity and temperature loggers suitable for a wide range of applications including HVAC climate monitoring, quality control or storage areas and many more.< br>
Note: When ordering loggers, it is necessary to order at least one ThermaData® logger holder.
At programmable intervals, the HTB Humidity Logger logs both temperature and humidity simultaneously, logging up to a maximum of 16,000 readings (8,000 humidity and 8,000 temperature).< br>
ThermaData® HTB Humidity Data Logger includes internal humidity and temperature sensors.
Each HTB ThermaData® logger includes a red and green LED, flashing green LED indicates the logger is active/connecting and flashing red LED indicates your custom preset alarms have been outdated.
A UKAS 3-point humidity calibration certificate (25, 50 and 75% RH) is available as an option at a preferential price when purchased with these thermo-hygrometers.
Range - temperature: -20 to 85°C
Range - humidity: 0 to 100% RH
Resolution - temperature: 0.1°C
Resolution - humidity: 0.1% RH
Accuracy - temperature: ±0.5°C (0 to 45°C), ±1°C (-20 to 70°C), ±1.5°C (+70 to 85°C)
Accuracy - humidity: ± 3% RH at 25°C (10 to 90% RH)
Hysteresis - humidity: ± 1% RH
Memory: 2 x 8000 readings
Sample rate: 6 seconds to 255 minutes
Battery: 3.6 volt half AA lithium
Autonomy: 2 years minimum
Sensor type: temperature: silicone bandgap - humidity: capacitive polymer
Display: 2 LEDs
Dimensions: 76 x 23mm
Weight: approximately 80 grams. - depends on the model
Housing materials:ABS plastic with Biomaster antibacterial additive
Water/Dust Resistance:Water Resistant
Measurement scale: Celsius / Fahrenheit & %RH