Environmental Testers

UT333

Features

1. Display temperature, humidity and dew point temperature selection together

2. ℃/℉ selectable

3. Customizable measurement compensation

4. Record interval, system time and sleep time settings

5. MAX/MIN modes

6. 100 sets data storage, manual/auto storage modes

7. USB communication, PC software, data hold, LCD backlight

Functions	Range	Resolution	Accuracy
Humidity	0～99%RH	0.1%RH	±5％RH (0～99%RH)
Temperature	-10～60℃	0.1℃	±1.0℃
Temperature	14～140℉	0.2℉	±2.0℉
Sampling Rate			0.5s
Overload Indication			OL
MAX/MIN			MAX/MIN
Data Hold			HOLD
Unit Conversion			℃/℉
LCD Backlight			Yes
Auto Power Off			5min
Low Battery Indication			3.0～3.5V
Battery			4.5V
Current Consumption	Working	mA	≤25mA
Current Consumption	Power off	uA	≤10uA
Working Environment	Temperature		0～40℃
Working Environment	Humidity		≤80%RH
Storage Environment	Temperature		20～60℃ below
Storage Environment	Humidity		≤75%RH
Key Functions
ON/OFF	Short press: power on/off
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