Mini digital meter for text running finding fault and voltage reader

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The image shows an digital multimeter, a handheld electronic measuring instrument used for testing voltage, current, resistance, and other electrical parameters. Here's a detailed description based on the visible features:General Description

• Type: Digital Multimeter (DMM)
• Category: CAT II 600V (safety rating for measurements up to 600V)
• Display: Large LCD screen (currently blank/off)
• Rotary Selector Switch: Central dial to select measurement modes and ranges
• Input Jacks:
  • 10A: For high current (up to 10A DC)
  • V/Ω/mA: For voltage, resistance, diode, continuity, and low current
  • COM: Common ground terminal
• Probes: Red and black test leads (included in plastic packaging)

Measurement Functions & Ranges1. DC Voltage (DCV)

• Ranges:
  • 200 mV
  • 2 V
  • 20 V
  • 200 V
  • 600 V

2. AC Voltage (ACV)

• Ranges:
  • 200 V
  • 600 V

3. DC Current (DCA)

• Ranges:
  • 200 µA
  • 2 mA
  • 20 mA
  • 200 mA
  • 10A (separate 10A jack, unfused)

4. Resistance (Ω)

• Ranges:
  • 200 Ω
  • 2 kΩ
  • 20 kΩ
  • 200 kΩ
  • 2 MΩ
  • 20 MΩ

5. Additional Functions

• Diode Test (symbol: ➤|)
• Transistor Test (hFE): For NPN and PNP transistors
• Continuity Buzzer (speaker symbol)
• Battery Test (1.5V / 9V)

Safety & Specifications

• Max Input Voltage: 600V DC/AC RMS
• Fuse Protection:
  • 200 mA / 250V (for mA range)
  • 10A unfused (use with caution)
• CE Certified
• CAT II 600V safety rating

Physical Features

• Protective rubber holster (black)
• Foldable stand on the back (not visible in image)
• Test leads with insulated probes (red = positive, black = COM)

Typical Uses

• Measuring voltage in batteries, circuits, outlets
• Testing continuity in wires and fuses
• Checking resistance of resistors, motors, etc.
• Diode and transistor testing
• Troubleshooting electrical and electronic devices

Summary:
The ALDAK AVD-830D is a compact, versatile, and budget-friendly digital multimeter suitable for hobbyists, students, and basic electrical/electronics repair work. It supports essential measurements with clear range selection and basic safety features.