Temperature measurement range:-10~80℃ /14~140 F,humidty measurement 0~100%.
UT333 is a mini digital temperature humidity meter which adopts high-precision temperature humiditiy sensing module technology to sample,
processes data, and displays results on the LCD. it uses calibrated sensing module which reduces bias and increases accuracy.
It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring indoor farming, animal husbandry, warehouse storage, public facilties, and many other areas.
Humidity Range：0～99%RH
Humidity Resolution:0.1%RH
Humidity Accuracy:±5％RH（0～99%RH）
Temperature Range: -10～60℃,14～140℉
Temperature Resolution:0.1℃,0.2℉
Temperature Accuracy:±1.0℃,±2.0℉
Sampling Rate Accuracy:0.5s
Overload Indication Accuracy:OL
MAX/MIN Accuracy:MAX/MIN
Data Hold Accuracy:HOLD
Unit Conversion Accuracy:℃/℉
LCD Backlight Accuracy:Yes
Auto Power Off Accuracy:5min
Low Battery Indication Accuracy:3.0～3.5V
Battery Accuracy:4.5V
Current Consumption
working:mA,≤25mA.
Power off:uA,≤10uA
Working Environment
temperature:0～40℃
humidity:≤80%RH
Storage Environment
temperature:20～60℃ below
humidity:≤75%RH
Key Functions
ON/OFF (Bluetooth):Short press: power on/off
Long press: convert to Bluetooth in the state of power-on
MAX/MIN:Short press to switch between MAX/MIN/QUIT ℃/℉:Short press to switch between ℃/℉
HOLD/BL:Short press to start data hold mode, long press to turn on/off backlight
Short press: power on/off

• It is widely used in grain storage and transportation, file management, material management, forestry and animal husbandry, health care, teaching experiment, public sector, home and others.
• Can withstand the impact of landing from 1 meter's height.
• High-accuracy digital temperature and humidity module.
• Do not open the meter at will or change internal wiring to avoid damages to the mater.
• Large screen and high-resolution, backlit display data.

It is widely used in grain storage and transportation, file management, material management, forestry and animal husbandry, health care, teaching experiment, public sector, home and others.UNI-T