Lascar | DPM 40

200mV LED Voltmeter


This panel meter features a 3½ digit LED display with 11mm (0.43") digit height. With 200mV d.c. full scale reading, auto-zero and auto-polarity, this meter plugs directly into two 5-way sockets and can be fitted into a panel via the bezel, window and clips provided. The DPM 40 is a low cost, popular part, normally stocked in high quantity and suitable for new designs.


Accuracy (overall error)
0.1 % (±1 count)
Operating temperature
0 to 50 °C (32 to 122 °F)
Sample rate
2.5 samples/sec
Supply Voltage
4.5 to 5.5 V d.c.
Supply Current
50 to 90 mA

Application Info

The DPM 40 is suitable for a wide variety of applications.  These include:

  • Precision Instrumentation Systems
  • Power Supply Monitoring
  • Hand held instruments
  • Panel-Mount Indication
  • Automotive Projects