- 2 -
CONTENT
I.Safety Precautions and Procedures…………………………………………3
II.Introduction……………………………………………………………………4
III. Rang and Accuracy……………………………………………………………5
IV .Technical Specifications……………………………………………………6
V. Structure …………………………………………………………………………8
VI.Measuring Principle……………………………………………………………9
VII.Operation Method………………………………………………………………9
1. Power On/Off……………………………………………………………………9
2. Battery Voltage Check………………………………………………………9
3. DC Voltage Test………………………………………………………………9
4. AC Voltage Test………………………………………………………………10
5. Insulation Resistance Test…………………………………………………10
6. GUARD Use of Protective Wires……………………………………………12
7. Polarization Index(PI) and Absorption ratio(DAR) ………………12
8. Backlight Control……………………………………………………………15
9.Alarm Setting……………………………………………………………………15
10.Data Lock/Storage……………………………………………………………16
11.Data Review/Deletion…………………………………………………………16
VIII. Battery Description………………………………………………………17
IX. Accessories……………………………………………………………………17