Power Supply
Power Supply 
Voltage
Frequency
Fuse
100V~240VACrms
50Hz~60Hz
3A,T level,250V
Environment
Temperature 
Range
Cooling
Humidity 
range
Altitude
Operational:0℃~+40℃
Non-Operational:-20℃~+70℃
Forced cooling fan
Operational:below +35℃ ≤90%Relative humidity
Non-operational:+35℃~+40℃ ≤60%Relative humidity
Operational:Below 3000m;
Non-operational:Below 15,000m
Mechanical Specifications
Size
Weight
336mm(W)×164mm(H)×108(D)mm
3.5kg
Maintenance Period
Recommend to perform calibration once a year
Chapter 15 - Appendix
Appendix A – Accessories and Options
UTD2072CEX-II
UTD2102CEX-II
Power line meets local country standard
USB data cable 
2 sets of passive probes (100MHz)
Quick guide
CD (Includes manual and application software)
Standard 
accessories
MODE 
For all accessories (standard and optional), please order at UNI-T local 
dealers
Appendix B – Maintenance and Cleaning 
(1) General Maintenance 
Do not store or place the instrument and liquid crystal display in direct 
sunlight. Caution: do not spray liquid or solvent on the instrument or probe.
(2) Clean
Refer to the operating conditions of the instrument and probe and perform 
frequent checks. Clean the outer surface of the instrument according to the 
following steps:
Please use a soft cloth to wipe the dust off probes and the instrument. 
When cleaning the LCD screen, please pay attention and protect the LCD 
screen.
Please disconnect the power supply, then with a damp but not dripping soft 
cloth, wipe the instrument. 
Do not use any chemical abrasive cleaning agent on the instrument or probes.
UTD2000CEX-II User Manual