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Mastech MS2108 User Manual

Mastech MS2108
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MS2108
DIGITAL CLAMP METER
OPERATION MANUAL
Hz
AUTO
MAN U
MAX MIN
ZER O
°C°F%
μmVA
nμmF
MkΩ
INR USH
TRM S
AC/DC CLAMP METER INRUSH
T-RMS
AUTO-PWER OFF
Press 2 Sec
MS2108
A
V
COM
INPUT
CAT III
MAX600V
600V
B.L
HOLD
Hz/%
RAN
MIN
MAX
SEL
A
OFF
600V CAT lll
MAX 600A
OFF
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Mastech MS2108 Specifications

General IconGeneral
Measurement FunctionsAC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Duty Cycle, Temperature
TypeDigital Clamp Meter
Frequency Range0.1Hz to 10MHz
Duty Cycle0.1% to 99.9%
Temperature Range-40°C to 1000°C (-40°F to 1832°F)
DisplayLCD

Summary

MASTECH MS2108 Digital Clamp Meter Operation Manual

1. Safety Information

1.1 Preliminary Safety

User must observe normal safety rules concerning electric shock and meter misuse.

1.2 During Use Safety

Instructions on proper usage, avoiding touching live parts, and selecting correct ranges.

1.3 Symbols Explained

Explanation of caution, double insulation, CAT III, and CE symbols found on the meter.

1.4 Maintenance Safety

Guidelines for meter maintenance, including disconnecting leads and cleaning.

2. Description of Clamp Meter

General Description

Overview of the portable, professional digital clamp meter with LCD and backlight.

2.1 Names Of Components

Identification of all parts of the clamp meter, including clamp, trigger, panel, buttons, and display.

2.2 Switch, Buttons And Input Jacks

Detailed explanation of the functions of buttons and input jacks.

2.3 LCD Display

Explanation of the symbols and indicators shown on the meter's liquid crystal display.

3. Specifications

3.1 General Specifications

General technical details including auto/manual range, overload protection, and operating altitude.

3.2 Electrical Specifications Overview

Detailed electrical parameters, including True RMS, AC/DC current, AC/DC voltage, and frequency.

3.2.2 AC Current Specifications

Specifications for measuring AC current, including range, resolution, accuracy, and frequency range.

3.2.3 Inrush Current Specifications

Specifications for measuring inrush current, including integration time, measurement range, and accuracy.

3.2.4 DC Current Specifications

Specifications for measuring DC current, including range, resolution, accuracy, and maximum input current.

3.2.5 DC Voltage Specifications

Specifications for measuring DC voltage, including range, resolution, accuracy, and input impedance.

3.2.6 AC Voltage Specifications

Specifications for measuring AC voltage, including range, resolution, accuracy, and overload protection.

3.2.7 Frequency Specifications

Specifications for measuring frequency by both A and V ranges, including range, resolution, and accuracy.

3.2.8 Duty Cycle Specifications

Specifications for measuring duty cycle by both A and V ranges, including range, resolution, and accuracy.

3.2.9 Resistance Specifications

Specifications for measuring resistance, including range, resolution, accuracy, and open circuit voltage.

3.2.10 Diode Test Specifications

Specifications for diode testing, including range, resolution, and forward DC current.

3.2.11 Continuity Test Specifications

Specifications for continuity testing, including range, resolution, and built-in buzzer function.

3.2.12 Capacitance Specifications

Specifications for measuring capacitance, including range, resolution, and accuracy for various capacitance values.

4. Operation Instruction

4.1 Holding Readings

Instructions on how to hold the current measurement reading or release the hold function.

4.2 Switching Ranges

How to switch between auto and manual range modes for measurements.

4.3 Switching Frequency Or Duty

How to switch between frequency and duty cycle measurement modes.

4.4 Switching Maximum Or Minimum Value

How to set the meter to measure maximum or minimum values and return to normal test mode.

4.5 Switching Functions

How to switch between different measurement functions like AC/DC current, resistance, diode, and continuity.

4.6 Back Light And Clamp Lighting Bulb

How to use the backlight and clamp lighting bulb, and notes on battery consumption.

4.7 Auto Power Off

Information about the auto power off feature and how to exit it.

4.8 Preparating For Measurement

Steps to prepare the meter for measurement, including checking battery, understanding symbols, and connecting leads.

4.9 Measuring AC Current

AC Current Measurement Process

Step-by-step guide for measuring AC current using the clamp meter.

4.10 Measuring Inrush Current

Inrush Current Measurement Process

Steps to measure inrush current, including setting range and using the SEL button.

4.11 Measuring DC Current

DC Current Measurement Process

Guide on how to measure DC current using the clamp meter, including zeroing the meter.

4.12 Measuring AC Voltage

AC Voltage Measurement Process

Instructions for measuring AC voltage, including connecting leads and setting the rotary selector.

4.13 Measuring DC Voltage

DC Voltage Measurement Process

Steps to measure DC voltage, including lead connection and function selection.

4.14 Measuring Frequency

Frequency Measurement by A range

Procedure for measuring frequency using the current clamp (A range).

Frequency Measurement by V range

Procedure for measuring frequency using the voltage input (V range).

4.15 Measuring Duty

Duty Measurement by A range

Steps for measuring duty cycle using the current clamp (A range).

Duty Measurement by V range

Steps for measuring duty cycle using the voltage input (V range).

4.16 Measuring Resistance

Resistance Measurement Process

Guide on measuring resistance, including safety precautions and connection methods.

4.17 Testing Diode

Diode Test Process

How to test a diode using the meter, including lead connection and polarity.

4.18 Testing Continuity

Continuity Test Process

Procedure for testing circuit continuity, including safety warnings and buzzer function.

4.19 Measuring Capacitance

Capacitance Measurement Process

Steps for measuring capacitance, including capacitor discharge and lead connection.

5. Maintenance

5.1 Replacing The Batteries

Instructions for replacing the meter's batteries, including safety warnings.

5.2 Replacing Test Leads

Guidelines for replacing test leads, emphasizing good working condition and rating.

6. Accessories

List of Included Accessories

A list of items included with the meter, such as test leads, operating manual, and batteries.

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