UNI-T UT33A User Manual

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Model UT33A: OPERATING MANUAL
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Title
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The Meter structure
Functional Buttons
LCD Display
Measurement Operation
A. DC Voltage Measurement
B. AC Voltage Measurement
C. DC Current Measurement
D. AC Current Measurement
E. Resistance Measurement
F. Diode and Continuity Test
Table of Contents (1)
G. Transistor hFE Measurement

UNI-T UT33A Specifications

General

DC Voltage Range	200mV/2V/20V/200V/500V
AC Voltage Range	200V/500V
DC Current Range	200μA/2mA/20mA/200mA/10A
Resistance Range	200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ
Display	LCD
Display Count	1999
Diode Test	Yes
Continuity Test	Yes
Data Hold	Yes
Battery Test	1.5V/9V
Battery Type	9V (6F22)
Weight	156g

Summary

Overview

Safety Information

Rules for Safe Operation

Meter Structure Overview

Functional Buttons Explained

Measurement Operations

DC Voltage Measurement

How to measure DC voltage, including warnings and ranges.

AC Voltage Measurement

How to measure AC voltage, including warnings and ranges.

DC Current Measurement

How to measure DC current, including warnings and procedure.

AC Current Measurement

How to measure AC current, including warnings and procedure.

Resistance Measurement

How to measure resistance, including warnings and procedure.

Diode and Continuity Test

General Specifications

Accuracy Specifications

Maintenance and Care