SDAR 830A, 830B, 830D, 830C User Manual Download

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DIGITAL MULTIMETER

MODEL: SDT-830A/B/C/D

Users Manual

TABLE OF CONTENTS

Introduction

Safety note

Product illustration

Specification

4-1. General feature
4-2. Electrical specification

Measurement operation

5-1. DC voltage measurement
5-2. AC voltage measurement

5-3. Resistance measurement

5-4. Diode

measurement

5-5. Continuity Measurement

5-6. DC current measurement
5-7. Temperature measurement

6. Maintenance

6-1. Replacement fuse

6-2. Replacement battery

Summary of Contents for 830A, 830B, 830D, 830C

Page 1: ...cification 4 1 General feature 4 2 Electrical specification 5 Measurement operation 5 1 DC voltage measurement 5 2 AC voltage measurement 5 3 Resistance measurement 5 4 Diode measurement 5 5 Continuit...

Page 2: ...voltage of marked on the meter between the input terminal and grounding terminal Do not apply voltage between COM and OHM terminal in the resistance measuring state Do not expose the instrument to the...

Page 3: ...o press it again note when the battery is insufficient the brightness of the backlight will not enough Operating temperature Humidity 0 40 32 104 75 RH Storage temperature Humidity 10 50 14 122 80 RH...

Page 4: ...acy 1 5 rdg 5dgt 1 5 rdg 5dgt 1 5 rdg 5dgt 1 5 rdg 5dgt DC Current Range 20 A 200 A 2mA 20m 200 mA 10A 20 A 200 A 2mA 20m 200m A 10A 20 A 200 A 2mA 20m 200mA 10A 200 A 2mA 20m 200mA 10A Accuracy 1 2 r...

Page 5: ...range switch at the highest range position and then reduce it until satisfactory resolution is obtained 3 Connect the test lead across with the object under testing The measured value will be show on...

Page 6: ...e is good the display shows 1 If diode is shorted the display shows 0 zero in both direction If display shows 1 in both direction the diode is open 5 5 Continuity Measurement 1 Turn the rotary switch...

Page 7: ...new fuse of the same size and rating 3 Replace the bottom case and install all the screw 6 2 Replacement battery When meter display the battery must be replace to maintain normal operation 1 Disconnec...