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UNI-T UT120C User Manual

UNI-T UT120C
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Measuring Frequency and Duty Cycle
(See Figure 4)
Measuring Resistance(See Figure 3)
Measuring AC Voltage (See Figure 2)
Measuring DC Voltage(See Figure 2)
Safety Information
A Warning states
International Electrical Symbols
, which
however will
range
final
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UNI-T UT120C Specifications

General IconGeneral
TypeDigital Multimeter
Auto RangeYes
Diode TestYes
Continuity BuzzerYes
Data HoldYes
Auto Power OffYes
Input Impedance for DC Voltage Measurement10MΩ
Safety RatingCAT II 600V
Operating Temperature0°C to 40°C
AC Voltage200V to 600V
DC Current200µA to 10A
Frequency10MHz
Power Supply9V Battery

Summary

Introduction and Safety

General Safety Precautions

Key safety warnings and precautions for operating the digital multimeter to prevent hazards.

Meter Description and Controls

LCD Display and Buttons

Details the LCD display and the function of buttons like SELECT, REL, and HOLD.

Operating Instructions

Measuring DC and AC Voltage

Step-by-step guide for measuring DC and AC voltages, including safety precautions.

Measuring Resistance

Procedure for measuring resistance, with notes on accuracy and safety.

Measuring Frequency and Duty Cycle

How to measure frequency and duty cycle using the Hz/% button.

Testing Diodes and Continuity

Guide for testing diodes and continuity, including safety precautions.

Measuring Capacitance

Steps for measuring capacitance, with important safety and usage notes.

Measuring DC & AC Current

Instructions for measuring DC and AC current, including safety warnings.

Technical Specifications

General Specifications

Overview of general specifications like input voltage, range selection, and dimensions.

Accuracy Specifications

Detailed accuracy specifications for various measurement functions and ranges.

Battery Replacement

Procedure for Battery Replacement

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

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