Features:
Display Mode: LCD:128dots×64dots
Clamp Size: 80mm×80mm
Auto Range: √
RS-232: √
Data Logging: 200
LCD Backlight: √
Data Hold: √
Over-Range Display: OL
Auto Power Off: Around 15 Minutes
Low Battery Indication: ≤5.2V
Test Mode: Clamp CT， Integral Approach

Specifications:
Model: UT253A
Leakage Current(A): 0.00mA♂300A ±(1.5%+3); 300A♂1200A ±(2%+3)
Voltage(Freq.): √
Resolution: 0.01mA
AC Voltage (V): 0.00V♂600V ±(1.5%+3)   
Frequency: 50Hz/60Hz
Resolution: 0.01V

General Characteristic:
Power: 4 * 1.5V Alkaline Batteries（LR6）(not included)
LCD Size: 43mm * 29mm
Product Weight: 820g(including battery)
Product Size: 275mm * 145mm * 40mm
Product Color: Red and Grey
Package Size: 35.5 * 28.5 * 9.5cm / 14 * 11 * 3.7in
Package Weight: 2247g / 5.4lb

Package List:
1 * UNI-T UT253A Clamp Leaker
4 * Alligator Test Lead (1 * red 1 * green 1 * black 1 * yellow)
1 * RS232 Cable
1 * CD Software
1 * English Mnual