This ultra low profile panel meter features a 3½ digit LCD with 9.75mm (0.38-) digit height and green 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 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 5 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