Tenma 72-7740 Operating Manual

Table of Contents

Title
Overview
Unpacking Inspection
Safety Information
Rules For Safe Operation
International Electrical Symbols
The Meter Structure
Rotary Switch
Functional Buttons
Display Symbols
Measurement Ranges
A. Selecting a Measurement Range
B. Manual Ranging and Autoranging
Measurement Operation
A. DC Voltage Measurement
B. AC Voltage Measurement
C. Measuring Resistance
D. Testing for Continuity
E. Testing Diodes
F. Capacitance Measurement
G. Frequency Measurement
H. Measuring Duty Cycle
I. Temperature Measurement
J. DC or AC Current Measurement
Operation of Hold Mode
The Use of Relative Value Mode
The POWER Button
The BLUE Button
Turning on the Display Backlight
Sleep Mode (Model 72-7740 only)
General Specifications
Accuracy Specifications
A. DC Voltage
B. AC Voltage
C. Resistance
D. Continuity Test
Model 72-7740/72-7745: OPERATING MANUAL
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