Lascar | DPM 942-FPSI

Large 4-20mA Current Loop LCD Meter with Red/Green Programmable Backlighting


This large current loop indicator features a 3½ digit LCD with 19mm (0.75") digit height and programmable LED backlighting.  Calibration is by two multi-turn potentiometers and connection to the current loop is via two screw terminals.  The DPM 942-FPSI is a low cost, popular part, normally stocked in high quantity and suitable for new designs.  


Accuracy (overall error)
0.05 0.1 % (±1 count)
Operating temperature
0 to 50 °C (32 to 122 °F)
Sample rate
3 samples/sec
Supply Voltage
4.5 to 5.5 V d.c.
Supply Current
1 mA

Application Info

The DPM 942-FPSI is suitable for a wide variety of applications.  These include:

  • Precision Instrumentation Systems
  • Power Supply Monitoring
  • Hand held instruments
  • Panel-Mount Indication
  • Low Power Voltage Measurement