Lascar | DPM 742-BL

4-20mA Loop Powered LCD Meter with LED Backlighting


This 4-20mA loop powered panel meter features a 3½ digit LCD with 12.7mm (0.5") digit height and LED backlighting. Calibration is by two multi-turn potentiometers and connection to the current loop is via two screw terminals.


Accuracy (overall error)
0.05% (typ.) ±1 count
Operating temperature
0 to 50 °C (32 to 122 °F)
Sample rate
2.5 samples/sec
Loop Volt Drop
5 to 5.6 V
Measurement Current

Application Info

The DPM 742-BL is suitable for a wide variety of applications.  These include:

  • Precision Instrumentation Systems
  • 4-20mA Loop Monitoring
  • Panel-Mount Indication
  • Low Power Voltage Measurement
  • Process Control & Automation