UNI-T UT501

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UT501/UT502 OPERATING MANUAL
Table of Contents
Title Page
Introduction
Unpacking the Meter
Safety Information
International Electrical Symbols
The Meter Structure
Key Functions
Rotary Switch
Measurement Operation
A. Measuring Voltages
B. Measuring Insulation Resistance
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UNI-T UT501 Specifications

General

Model	UT501
Display	LCD
Test Voltage	250V/500V/1000V
Diode	Yes
Continuity Buzzer	Yes
Data Hold	Yes
Power Supply	6 x 1.5V AA batteries
Weight	500g
AC Current	10A
Display Count	2000 counts

Summary

Introduction

Unpacking the Meter

Details on the items included when unpacking the meter.

Safety Information

Hazard Symbol Definitions

Definitions of hazard symbols: Danger, Warning, and Caution.

International Electrical Symbols

Explanation of international electrical symbols used in the manual and on the meter.

The Meter Structure

Key Functions

Rotary Switch

Measurement Operation

Measuring Voltages

Procedure for measuring DC and AC voltages with the meter.

Measuring Insulation Resistance

Procedure for measuring insulation resistance using the meter.

Maintenance

General Service

Guidelines for general cleaning and care of the meter.

Replacing the Battery

Step-by-step instructions for replacing the meter's batteries.

Specifications

Safety and Compliances

Details on safety standards and certifications the meter complies with.

Physical Specifications

Physical dimensions, weight, and operating environment specifications.

General Specifications

General performance characteristics and indicators of the meter.

Feature Summary

Summary of key features and functionalities of the meter.

Voltage Measurement Accuracy

Accuracy specifications for DC and AC voltage measurements.

UT501 Insulation Resistance Accuracy

Accuracy specifications for UT501 insulation resistance measurements.

UT502 Insulation Resistance Accuracy

Accuracy specifications for UT502 insulation resistance measurements.