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UNI-T UT50C User Manual

UNI-T UT50C
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Model UT50A/B/C: OPERATING MANUAL
1
Table of Contents
Title
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The multimeter Structure
Functional Buttons
Display Symbols
Measurement Operation
A. DC Voltage Measurement
B. AC Voltage Measurement
C. DC Current Measurement
D. AC Current Measurement
E. Measuring Resistance
F. The Model UT50C:
Frequency Measurement
G. The Model UT50B/UT50C:
Temperature Measurement
H. Capacitance Measurement
I. Measuring Diodes & Continuity
General Specifications
Testing for Continuity
Sleep Mode
Turning on the Auto Display Backlight
Accuracy Specifications
A. DC Voltage
B. AC Voltage
C. DC Current
D. AC Current
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UNI-T UT50C Specifications

General IconGeneral
BrandUNI-T
ModelUT50C
CategoryMultimeter
LanguageEnglish

Summary

Overview

Unpacking Inspection

Safety Information

Rules For Safe Operation

International Electrical Symbols

The Multimeter Structure

Functional Buttons

Display Symbols

Measurement Operations

DC Voltage Measurement

Instructions for measuring DC voltage using the multimeter, including terminal connections and rotary switch settings.

AC Voltage Measurement

Steps for measuring AC voltage, detailing connection points, switch settings, and potential measurement considerations.

DC Current Measurement

Procedure for measuring DC current, including safety warnings, terminal connections, and range selection.

AC Current Measurement

Guidelines for measuring AC current, covering safety, terminal setup, range selection, and circuit connection.

Measuring Resistance

Instructions for measuring resistance, including safety precautions, connection methods, and potential lead resistance compensation.

Frequency Measurement (UT50C)

Procedure for measuring frequency using the UT50C model, detailing connection and range settings.

Temperature Measurement (UT50B/UT50C)

Steps for measuring temperature with UT50B/UT50C models, including probe connection and unit selection.

Capacitance Measurement

Guide to measuring capacitance, covering model-specific ranges, connection procedures, and test signal details.

Diodes and Continuity Test

Instructions for testing diodes and continuity, including voltage drop measurement and buzzer activation criteria.

Sleep Mode

Auto Display Backlight

General Specifications

Accuracy Specifications

DC Voltage Accuracy

Accuracy details for DC Voltage measurements across different ranges, including resolution and overload protection.

AC Voltage Accuracy

Accuracy specifications for AC Voltage measurements, covering ranges, resolution, and overload protection parameters.

DC Current Accuracy

Accuracy specifications for DC Current measurements, detailing ranges, resolution, and overload protection.

AC Current Accuracy

Accuracy details for AC Current measurements, including ranges, resolution, and overload protection specifications.

Resistance Test Accuracy

Accuracy specifications for Resistance measurements, listing ranges, resolution, and overload protection.

Frequency Accuracy (UT50C)

Accuracy specifications for Frequency measurements on the UT50C model, including ranges and input sensitivity.

Temperature Accuracy (UT50B/UT50C)

Accuracy details for Temperature measurements on UT50B/UT50C models, covering various ranges in Celsius and Fahrenheit.

Capacitance Accuracy

Accuracy specifications for Capacitance measurements, including ranges, resolution, and testing signal details.

Diodes and Continuity Test Accuracy

Accuracy and protection specifications for Diode and Continuity tests, including voltage and resistance parameters.

Maintenance

General Service

General maintenance guidelines for the multimeter, including cleaning, storage, and power management.

Replacing the Battery

Step-by-step instructions for safely replacing the multimeter's battery, including necessary precautions.

Replacing the Fuses

Procedure for replacing the multimeter's fuses, emphasizing safety precautions and correct fuse types.

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