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General| Type | Digital Multimeter |
|---|---|
| DC Voltage Range | 400mV/4V/40V/400V/1000V |
| Resistance Range | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ |
| Continuity | Yes |
| Diode Test | Yes |
| Operating Temperature | 0°C ~ 40°C |
| Power Supply | 9V Battery |
| Display | LCD |
| AC Voltage Range | 4V/40V/400V/750V |
| DC Current Range | 400µA/4000µA/40mA/400mA/10A |
| AC Current Range | 400µA/4000µA/40mA/400mA/10A |
| Capacitance Range | 40nF/400nF/4µF/40µF |
| Frequency Range | 10Hz - 10MHz |
| Temperature Range | -20°C - 1000°C |
| Weight | 350 g |
Initial checks and precautions before operating the multimeter.
Guidelines on proper usage and prohibited actions to ensure safety.
Explanation of various safety symbols used in the manual and on the device.
Safety measures to be taken during maintenance procedures.
Identification and naming of the different parts of the multimeter.
Description of switches, buttons, and input jacks on the device.
Explanation of the liquid-crystal display (LCD) and its indicators.
Overall specifications including operating conditions and power requirements.
Specific technical data for various measurement functions and ranges.
How to hold readings and use the backlight feature.
Procedures for switching between measurement functions and ranges.
Using relative measurement mode and understanding auto power off.
Steps to prepare the meter and circuit before taking measurements.
Procedure for measuring DC voltage with the multimeter.
Procedure for measuring AC voltage with the multimeter.
Procedure for measuring the frequency of a signal.
Procedure for measuring the duty cycle of a signal.
Procedure for measuring DC current with the multimeter.
Procedure for measuring AC current with the multimeter.
Procedure for measuring electrical resistance.
Procedure for measuring electrical capacitance.
Procedure for testing the functionality of a diode.
Procedure for testing electrical continuity.
Procedure for measuring ambient relative humidity.
Measuring temperature using the built-in thermo-resistor sensor.
Measuring temperature using an external thermocouple.
Measuring sound pressure level in decibels.
Measuring light intensity in Lux.
Instructions for replacing the device's batteries.
Instructions for replacing the internal fuses.
Guidance on when and how to replace test leads.
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