Lascar | SP 400-BLUE

Splash-Proof Ultra Low Profile LCD Voltmeter


This ultra low profile panel meter features a 3½ digit LCD with 9.75mm (0.38") digit height and blue LED backlighting.  With 200mV d.c. full scale reading, auto-zero and auto-polarity, this meter plugs directly into a 9-way SIL socket and can be fitted into a panel via the fixing clip.  Splash-proof protection is achieved by fitting the seal supplied.  The SP 400-BLUE 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 (V+ to GND)
3 to 7.5 V d.c.
Supply Voltage (V+ to V-)
6 to 15 V d.c.
Supply Current (V+ to GND)
350 uA
Supply Current (V+ to V-)
175 uA

Application Info

The SP 400-BLUE is suitable for a wide variety of applications.  These include:

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