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

DIGITAL MULTIMETER
MODEL: SDT-830A/B/C/D
Users Manual
TABLE OF CONTENTS
1. Introduction
2. Safety note
3. Product illustration
4. Specification
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. Continuity Measurement
5-6. DC current measurement
5-7. Temperature measurement
6. Maintenance
6-1. Replacement fuse
6-2. Replacement battery
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SDAR 830A, 830B, 830D, 830C Specifications

General

Brand	SDAR
Model	830A, 830B, 830D, 830C
Category	Multimeter
Language	English

Summary

Introduction

Safety Notes and Warnings

Covers essential safety precautions and warnings to prevent electric shock and equipment damage.

Product Illustration

Electrical Symbols

Explains the meaning of various electrical symbols used on the multimeter and in the manual.

Specifications

General Features

Details the multimeter's general features like display type, data hold, and backlight functionality.

Electrical Specifications

Provides detailed electrical performance data for various measurement functions.

Measurement Operations

DC Voltage Measurement

Step-by-step instructions for measuring DC voltage accurately.

AC Voltage Measurement

Procedure for performing AC voltage measurements safely and correctly.

Resistance Measurement

Guide to measuring resistance, including accuracy considerations.

Diode and Continuity Testing

How to test diodes and check for continuity using audible beeps.

DC Current Measurement

Steps to measure DC current, including circuit interruption and fuse usage.

Temperature Measurement

Instructions for measuring temperature with the included K-type thermocouple.

Maintenance

Fuse Replacement

Procedure for replacing a defective fuse safely and correctly.

Battery Replacement

Guidance on when and how to replace the multimeter's battery.