![Zotek VC921 [5/22] Introduction](/img/pdf.png)
Zotek VC921 [5/22] Introduction
![Zotek VC921 [5/22] Introduction](/views2/1893257/page5/bg5.png)
Introduction
This product is a battery-powered, true RMS,
auto-range multi-function digital multimeter with
6000 counts LCD display and adjustable backlight
brightness.
Safety Information
To avoid possible electrical shock, fire, or
personal injury, please read all safety information
before you use the product. Please use the
product only as specified, or the protection
supplied by the product can be compromised.
• Examine the case before you use the product.
Look for cracks or missing plastic. Carefully look
at the insulation around the terminals.
• The measurement must be made with correct
input terminals and functions and within the
allowable measuring range.
1
Содержание
- User manual 1
- And limitation of liability 2
- Disposable batteries damage from 2
- Limited warranty 2
- Of operation or handling including 2
- Contents 3
- Title page 3
- Maintenance 1 4
- Mechanical specifications 3 4
- Introduction 5
- Safety information 5
- Disconnect the test leads from the circuit before 6
- Probes 6
- Instrument overview 7
- Lcd display 7
- Test unit 8
- ⑮ continuity test 8
- Minutes of inactivity 9
- Needed position 9
- Capacitance vice display will show regular 10
- Celsius and fahrenheit 10
- Display push again to continue normal 10
- Press this button to enter in dc voltage 10
- Measure ac dc voltage 11
- Measure resistance 11
- Measurements instruction 11
- Press button once to switch to resistance 11
- Press to choose ac or dc voltage range now vice 11
- Read the measured resistance on the display 11
- Resistance 11
- Use the probe pin to contact two sides of the 11
- Test diodes 12
- Test for continuity 12
- Capacitors before you test diode 13
- Display once the reading is stable 13
- Measure capacitance 13
- And high frequency now the vice display will show duty 14
- Hold the product and move it around the built in beeper 14
- Measure frequency and duty cycle 14
- Test ncv 14
- The duty cycle value at the vice display 14
- Are qualified to do so and have the relevant 15
- Be replaced as below 15
- Clean the product 15
- Maintenance 15
- Of the same type 16
- Mω 0 01mω 20
- Nf 0 1nf 20
- Function range resolution accuarcy 21
- Temperature regular temperature 21
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