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Product Name: UVB UV Temperature and Humidity Tester
Sensor model: SHT40, GUVB-C21SD
Battery life: Using CR2032 battery, the battery life is about 3-4 months
Temperature and humidity calibration: The temperature and humidity calibration has been automatically completed by the algorithm, and users do not need to manually operate it
Accurate measurement: The core sensor has excellent performance, with a temperature error of only ± 0.3 ° C and a humidity error of only ±3%RH
UVB measurement: GUVB-C21SD sensor is used, optimized for the 285-315nm band, to accurately measure the intensity of ultraviolet UVB radiation.
Button Description:
Short press to enter UVB measurement for one minute, then exit UVB measurement and return to temperature and humidity measurement after one minute.
Press and hold for 2 seconds to turn on and off the device.
The temperature and humidity are refreshed every 5 seconds.
Precautions for use:
Do not place the product in a high dust environment (which may clog the sensor detection window and cause inaccurate detection data).
Pay attention to waterproofing during use, as electronic products may experience short circuit damage when exposed to water.
