Commercial Electric MAS830B User Manual

Table of Contents
THANK YOU
Safety Information
USE AND CARE GUIDE
DIGITAL
MULTIMETER
We appreciate the trust and confidence you have placed in Commercial Electric through
the purchase of this digital multimeter. We strive to continually create quality products
designed to enhance your home. Visit us online to see our full line of products available
for your home improvement needs. Thank you for choosing Commercial Electric!
Questions, problems, missing parts? Before returning to the store,
call Home Depot Customer Service
1-877-527-0313
HOMEDEPOT. COM
Please read this manual carefully and pay attention to related safe working standards
before using this meter. Protection provided by the instrument will be impaired if
used in a manner not specified by the manufacturer.
Table of Contents ... 2.........................
Safety Information 2.........................
Warranty .........................................3
Pre-Operation ................................. 4
Symbol
Definition
CAT II
This product conforms to UL STD. 61010-1, pollution 2.
Measurement category II, which is for measurements
performed on circuits directly connected to the
low voltage installation.
The fuse must be replaced with the rating specified
in this manual.
Indicates important safety information, refer to the operating manual.
Dangerous voltage may be present.
Double Insulation, Protection Class ll.
Operation 7.......................................
Maintenance .................................. 9
Care and Cleaning ....................... 10
2
Item # 119 701
Model
# MAS830B
Earth (ground).

Commercial Electric MAS830B Specifications

General

Brand	Commercial Electric
Model	MAS830B
Category	Multimeter
Language	English

Summary

Safety Information

Precautions

Key safety measures and warnings for meter operation and use.

Pre-Operation

Package Contents

Lists all items included in the product package.

Product Specifications

Detailed technical specifications of the digital multimeter.

DC Voltage Specifications

Technical specifications for DC voltage measurements.

DC Current Specifications

Technical specifications for DC current measurements.

AC Voltage Specifications

Technical specifications for AC voltage measurements.

Resistance Specifications

Technical specifications for resistance measurements.

Diode Specifications

Technical specifications for diode testing.

Operation

DC Voltage Measurement

Step-by-step guide to performing a DC voltage measurement.

DC Current Measurement

Step-by-step guide to performing a DC current measurement.

AC Voltage Measurement

Step-by-step guide to performing an AC voltage measurement.

Resistance Measurement

Step-by-step guide to performing a resistance measurement.

Diode Test

Step-by-step guide to performing a diode test.

Maintenance

Battery and Fuse Replacement

Instructions for replacing the battery and fuse in the multimeter.

Care and Cleaning

Guidelines for cleaning and maintaining the multimeter.