Mastech M3900 Digital Multimeter

Mastech M3900 Digital Multimeter

The Mastech M3900 is a versatile and reliable digital multimeter designed for both professionals and DIY enthusiasts. It offers comprehensive measurement capabilities, including DC and AC voltage, current, resistance, diode testing, continuity checking, and transistor hFE testing. With its user-friendly interface and robust construction, the M3900 is suitable for a wide range of applications in electrical diagnostics and maintenance.

Key Features:

• Wide Measurement Ranges:

  • DC Voltage: 200mV to 1000V

  • AC Voltage: 200mV to 750V

  • DC Current: 2μA to 10A

  • AC Current: 20μA to 10A

  • Resistance: 200Ω to 20MΩ

  • Transistor hFE: Yes

  • Diode Test: Yes

  • Continuity Buzzer: Yes

• Display:

  • Type: 3.5-inch LCD

  • Counts: 1999

  • Backlight: No

• Safety Ratings:

  • CAT II: 1000V

  • CAT III: 600V

• Power Supply:

  • Battery: 9V (NEDA 1604 or 6F22)

• Dimensions:

  • Size: 88 x 172 x 36 mm

  • Weight: 370 g

Applications:

The M3900 is ideal for:

• Electrical Maintenance: Inspecting and repairing electrical systems.

• DIY Projects: Conducting various electrical measurements in home workshops.

• Educational Use: Teaching and learning about electrical concepts and measurements.

• Field Testing: Performing on-site diagnostics and troubleshooting.

What’s in the Box:

• Mastech M3900 Digital Multimeter

• Test Leads

• 9V Battery

• User Manual