Minimum and maximum alarms can be set by the user.
Each can be assigned one of seven different colors.
Once an alarm level is exceeded, the full dial face changes colors.
There is a choice of seven user-selectable LED backlighting colors.
The optimum color can be chosen for maximum visibility.
The Pro Control feature activates low and high outputs.
Low and high outputs can be used to switch to a relay.
Solid state sensors and precision stepper motor needle movements are included.
All Stack 52 mm professional gauges come with a wiring harness.
Fast, smooth stepper motor needle drive is featured.
Excellent readability is provided by 270-degree full sweep movement.
Hazardous fluids are kept by a remotely mounted solid state sensor.