Electrical Symbols; Technical Specifications; Iv. T Echnical Specifications - UNI-T UT253A Operating Manual

III. Electric Symbols
Extreme danger! To avoid personal injury or accidents due to electric
shock, observe safety rules strictly.
Danger To avoid personal injury or accidents due to electric shock,
please follow safety regulations.
Warning Conform to safety notes, otherwise it may cause personal
injury or damage to the meter.
Dual insulation
Alternating Current AC
Direct Current DC
6
IV. Technical Specifications
to measure leakage current, current and three-phase
Functions
AC voltage
6V DC(LR6 4 Alkaline dry battery,12 hours of battery
Power
life)
Measuring Mode Clamp-shape CT integral mode
80mm 80mm (Able to clamp
Jaw Size
96mm 4mm flat steel ground line)
Range Current: AC 0.00mA 1200A; Voltage: AC 0.00V 600V
Current: AC 0.01mA; Voltage: AC 0.01V
Resolution
Placed at the center of clamp jaw
Conductor Location
Maximum 200 sets, indicated by
Data Save
RS232 Port Yes, for data transmission to PC for further data analysis
80mm conductor or
FULL flash icon.
7