MESTEK DM100A Smart Auto-Range Multimeter

The MESTEK DM100A is a 10000-count smart digital multimeter designed for accurate electrical measurements and advanced troubleshooting applications. Featuring automatic ranging, True RMS measurement, and non-contact voltage detection, it provides reliable readings for AC/DC voltage, current, resistance, capacitance, and frequency testing. The large backlit display, integrated flashlight, and intelligent measurement functions enhance usability in both laboratory and field environments. With live wire detection, diode and continuity testing, and fuse burn alerts, the DM100A is a versatile tool for electronics, electrical maintenance, and professional diagnostics.

Features

10000-count high-resolution display

Smart automatic measurement mode

Auto-ranging functionality

True RMS AC voltage and current measurement

Non-contact AC voltage detection

Live wire identification function

AC/DC voltage measurement

AC/DC current measurement up to 10A

Resistance measurement up to 100M?

Capacitance measurement up to 100mF

Automatic diode and continuity testing

Frequency measurement capability

Backlit display for low-light environments

Integrated LED flashlight

Fuse burn alarm function

Specifications

- Display Count: 10000 Counts

- Measurement Type: Smart Auto Range Digital Multimeter

- DC Voltage Range: 1000mV to 600V

- AC Voltage Range: 1000mV to 600V

- DC Current Range: Up to 10A

- AC Current Range: Up to 10A

- Resistance Range: Up to 100M?

- Capacitance Range: Up to 100mF

- AC Voltage Measurement: True RMS

- AC Current Measurement: True RMS

- AC Voltage Bandwidth: 1kHz

- Data Hold Function: Supported

- Diode Test: Supported

- Continuity Test: Automatic Detection

- Frequency Measurement: Supported

- Non-Contact Voltage Detection: Supported

- Live Wire Detection: Supported

- Backlight: Supported

- Flashlight: Integrated LED

- Fuse Burn Alarm: Supported

- Auto Range: Supported

Links

- MESTEK DM100A Smart Auto Range Digital Multimeter User Manual

Tutorials

mestek DM100A Digital Multimeter