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Sanwa CD771 - User Manual

Sanwa CD771
56 pages
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CD771
DIGITAL MULTIMETER
取扱説明書
INSTRUCTION MANUAL
DRAWING No. CD771 03-1101 2040 6017
CD771Jhyoushi11.1.1411:38ページ1
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Summary

Safety Precautions

Explanation of Warning Symbols

Explains the meaning of symbols used in the manual and on the product for safe operation.

Warning Messages for Safe Use

Provides essential safety warnings to prevent personal injury like burns and electric shock.

Overload Protection

Details maximum rated input values and overload protection for each function to prevent damage.

Measuring Procedure

Start-up Inspection

Details the pre-operation checks, including visual inspection and continuity test.

Voltage Measurement (V)

Explains the procedure for measuring DC and AC voltages, including ranges and examples.

Resistance Measurement (Ω), Diode Test (+), Continuity Check ())

Describes how to measure resistance, test diodes, and perform continuity checks.

Frequency Measurement (Hz)

Explains how to measure frequency, including precautions and ranges.

Capacitance Measurement()

Details the procedure for measuring capacitance, including capacitor discharge and measurement tips.

Current Measurement (µA; mA;A)

Describes how to measure DC and AC current in different ranges, including correct connection methods.

Summary

Safety Precautions

Explanation of Warning Symbols

Explains the meaning of symbols used in the manual and on the product for safe operation.

Warning Messages for Safe Use

Provides essential safety warnings to prevent personal injury like burns and electric shock.

Overload Protection

Details maximum rated input values and overload protection for each function to prevent damage.

Measuring Procedure

Start-up Inspection

Details the pre-operation checks, including visual inspection and continuity test.

Voltage Measurement (V)

Explains the procedure for measuring DC and AC voltages, including ranges and examples.

Resistance Measurement (Ω), Diode Test (+), Continuity Check ())

Describes how to measure resistance, test diodes, and perform continuity checks.

Frequency Measurement (Hz)

Explains how to measure frequency, including precautions and ranges.

Capacitance Measurement()

Details the procedure for measuring capacitance, including capacitor discharge and measurement tips.

Current Measurement (µA; mA;A)

Describes how to measure DC and AC current in different ranges, including correct connection methods.

Sanwa CD771 Specifications

General IconGeneral
TypeDigital Multimeter
Diode TestYes
Battery9V (6F22)
WeightApprox. 340g
DisplayLCD, 4000 counts
DC Voltage Ranges400mV, 4V, 40V, 400V, 1000V
AC Voltage Ranges4V, 40V, 400V
DC Current Ranges400µA, 4000µA, 40mA, 400mA, 10A
AC Current Ranges400µA, 4000µA, 40mA, 400mA, 10A
Resistance Ranges400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ
Continuity CheckYes (Buzzer)
Capacitance Ranges40nF, 400nF, 4µF, 40µF
Safety StandardIEC 61010-1 CAT III 600V

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