UNI-T UT201 User Manual

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Model UT201/202: OPERATING MANUAL
Table of Contents
Title Page
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The Meter Structure
Rotary Switch
Functional Buttons
The Effectiveness of Functional Buttons
Display Symbols
Measurement Operation
A. DC Voltage Measurement
B. AC Voltage Measurement
C. Measuring Resistance
D. Testing Diodes
E. Testing for Continuity
F. Temperature Measurement
G. AC Current Measurement
Sleep Mode
Specifications
A. General Specifications
B. Environmental Restriction
Accuracy Specifications
A. AC Voltage
B. DC Voltage
C. Resistance
D. Continuity Test
E. Diode Test
F. Temperature
G. AC Current
Maintenance
A. General Service
B. Replacing the Battery
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UNI-T UT201 Specifications

General

Data hold	Yes
AC current range	2 - 400 A
AC voltage range	2 - 600 V
DC voltage range	0.2 - 600 V
Basic accuracy (DC voltage)	±(0.8%+1)
Basic accuracy (resistance)	±(1%+2)
Dimensions (WxDxH)	75.6 x 30 x 210 mm
Battery voltage	3 V

Weight and Dimensions

Weight	220 g

Summary

Overview

Unpacking Inspection

Safety Information

Safety Information

Explains safety standards and warning conventions used in the manual.

Rules For Safe Operation

Rules For Safe Operation

Essential safety guidelines to prevent injury and damage to the meter and user.

International Electrical Symbols

International Electrical Symbols

Explains standard electrical symbols used on the meter and in the manual.

The Meter Structure

The Meter Structure

Identifies and explains the physical components of the multimeter.

Rotary Switch

Rotary Switch

Details the function of each position on the rotary switch.

Functional Buttons

Functional Buttons

Explains the operation of the HOLD and MAX buttons.

The Effectiveness of Functional Buttons

The Effectiveness of Functional Buttons

Maps functional buttons to rotary switch positions for different models.

Display Symbols (1)

Display Symbols (1)

Explains the first set of symbols shown on the meter's LCD.

Display Symbols (2)

Display Symbols (2)

Explains the second set of symbols shown on the meter's LCD.

Measurement Operation

DC Voltage Measurement

Step-by-step guide to measuring DC voltage with the meter.

AC Voltage Measurement

Step-by-step guide to measuring AC voltage with the meter.

Measuring Resistance

Instructions for measuring resistance using the meter.

Testing Diodes

Procedure for testing diodes with the meter.

Testing for Continuity

How to perform continuity tests with the meter.

Temperature Measurement (UT202 Only)

Guide for measuring temperature using the meter (UT202 only).

AC Current Measurement

Steps to measure AC current with the meter.

Sleep Mode

Sleep Mode

Explains the automatic power-off feature and how to activate/disable it.

Specifications

General Specifications

Details general technical specifications of the multimeter.

Environmental Restrictions

Outlines operating conditions and limitations for the meter.

Accurate Specifications (1)

AC Voltage: Auto ranging

Accuracy and range specifications for AC voltage measurements.

DC Voltage: Auto ranging

Accuracy and range specifications for DC voltage measurements.

Accurate Specifications (2)

Resistance: Auto ranging

Accuracy and range specifications for resistance measurements.

Continuity Test

Accuracy and range specifications for continuity testing.

Diode Test

Accuracy and range specifications for diode testing.

Accurate Specifications (3)

Temperature (UT202 Only)

Accuracy and range for temperature measurements on the UT202 model.

AC Current: Auto ranging

Accuracy and range specifications for AC current measurements.

MAINTENANCE

General Service

Guidelines for routine cleaning and care of the meter.

Replacing the Battery

Instructions on how to replace the meter's battery.