Product Introduction
TRH-3305 is an LED temperature and humidity sign that uses a replaceable extended temperature and humidity sensor to allow users to measure the temperature and humidity values at the target location according to their needs.
The use of precision temperature and humidity sensors can greatly reduce errors. The temperature specification is ± 0.5 °C and the humidity is ± 5 %RH at normal temperature.
Compensation can also be set so that during the gradual aging process of the sensor, the error value can be compensated through digital correction to delay the use time of the sensor.
Measurement Specification
Temperatur : -30.0 to 70.0 °C
Humidity : 20.0 to 99.9%RH
Resolution : 0.1°C / 0.1 %RH
Accuracy : ±0.5°C / ±5%RH @23°C
Humidity Time : Less than 5 minutes (63% change)
Opening Time Spending : The concentration value will be displayed for about 15 seconds after power on
Reaction Speed : Approx. 2mins (63% change)
Warn-up Time : Less than 60 seconds at 22°C (time from boot to completion of numerical display)