AUTOHELM ST 50 plus - General Specifications; Product Specifications

Chapter 6 : General Specification
Dimensions : 110 x 110mm (4 .33 x 4 .33in)
Power supply : 10 to 16V
Power consumption : 30ma (normal) 100ma (illumination on)
Temperature range : 0 to 70 deg .C
Illumination : 3 levels plus off
Display : Custom dot matrix (7 segment liquid
crystal)
Computer : 8 bit Intel microprocessor +32KRom