After calibrating and setting maximum and minimum limits this device gives 3.3V output if limit exceeded. It has 4 sensor connections available and accordingly has four 3.3V digital output connections. Raw sensor value will be multiplied with a constant value and an other constant value will be added to have calibrated value. This calibrated sensor value will be compared with setted limits for decision of 3.3V outputs.

• Four ±10V Sensor Input
• Four 3.3V Alarm Output
• Monitor ambient temperature and humidity
• Linux OS