Electronic Accuracy

Can be mounted horizontally or vertically

Large, easy-to-read digital display

EL (electro luminescent) backlight

Temperature swing adjustment to as close as + or - 1/4^o F/C

Universal replacement

System or battey powered

Low battery indicator

Optional decorative wall plate

5 or 2 minute compressor delay

5 0r 2 minute minimum "on" time

Fahrenheit or Celsius

Temperature offset (user calibration)

"O" abd "B" terminals

Patent #6,951,306