Table of Contents
[1] SAFETY PRECAUTIONS
*Before use, read the following safety precautions.
1-1 Explanation of Warning Symbols ……………… 1
1-2 Warning Instructions for Safe Use ……………… 1
1-3 Overload Protection ……………………………… 2
[2] APPLICATIONS AND FEATURES
2-1 Applications ……………………………………… 3
2-2 Features …………………………………………… 4
[3] PARTS IDENTIFICATION
3-1 Body ………………………………………………… 5
3-2 Measurement Probe, Alligator Clip ……………… 6
3-3 Display ……………………………………………… 6
[4] DESCRIPTION OF FUNCTIONS
4-1 Changing the Angle of the Measurement Probe … 7
4-2 Power Button
………………………………… 7
4-3 Light Button
…………………………………… 7
4-4 Button Automatic Locking Feature ……………… 8
4-5 Test Voltage Selection/Hold Button
………… 8
4-6 Function Selection Button
…………………… 8
4-7 MΩ test button
(MΩ function)
……………… 9
4-8 Auto Power Off …………………………………… 9
4-9 Low Battery Indication …………………………… 9
[5] MEASURING PROCEDURE
5-1 Pre-operational Check …………………………… 10
5-2 Voltage Measurement …………………………… 11
5-3 Insulation Resistance Measurement …………… 13
5-4 Discharge Function ……………………………… 18
5-5
Resistance (Ω) Measurement, Continuity Check
… 18
[6] MAINTENANCE
6-1 Simple Examination ……………………………… 20
6-2 Calibration ………………………………………… 20
6-3 Battery Replacement ……………………………… 20
6-4 Storage …………………………………………… 21
[7] AFTER-SALE SERVICE
7-1 Warranty and Provision …………………………… 22
7-2 Repair ……………………………………………… 22
7-3 SANWA web site ………………………………… 23
[8] SPECIFICATIONS
8-1 General Specifications …………………………… 24
8-2 Measuring Range and Accuracy ………………… 25