General Specification - UNI-T UDP3303C User Manual

General Specification

UDP3303C is only allowed for indoor use.
Operating temperature and humidity: 0°C~30°C (32°F~86°F), ≤75%, 30°C~40°C (86°F~104°F),
≤50%
Storage temperature and humidity: -10~50°C (14°F~122°F), ≤50%
Operating Altitude: ≤2000m
Pollution degree: 2
Input Rating: AC 110V/120V/220V/230V (fluctuations ±10%), 50/60Hz, 420Wmax
Level of OVERVOLTAGE: CATEGORY ll
AC Input
AC input voltage: 110V/120V/220V/230V (fluctuations ±10%), 50/60Hz
Users can select different input power supply as need through the AC SELECTOR on the rear
panel, please disconnect the power before switching the input voltage.
The plug is used as the disconnecting device of the product. The plug of the product should be
inserted into the socket easily accessible to the user.
UDP3303C Main Features

4-digit voltage and current high precision display

Overvoltage and overcurrent protection

Output voltage/current settings viewable

Remote control (output ON/OFF)

USB-Device communication interface (can be used in software upgrade and upper computer
control power output)

RS232 interface

5 sets of setup storage: M1-M5

Shutdown memory

Buttons lock

Intelligent temperature-controlled fan

USB phone charging interface