BYD-2S series of instruments are 2-color infrared noncontact temperature measurement systems. Two-color ratio technology makes possible accurate and repeatable temperature measurements that are free from dependence on absolute radiated energy values. The benefits of 2-color sensors are that accurate measurements can be made under the following conditions:

1. Measuring the temperature of targets are partially obscured by other objects, openings, screens or viewing windows that reduce energy and by dirt, smoke, or steam in the atmosphere.

                     
BYD-2S series of instruments provide with adjustable focus point, through-the-lens sighting optics and sighting in the meantime. The instruments are energy transducers designed to measure the heat energy emitted from an object, and then convert the energy into a measurable electrical signal accurately and repeatedly.

BYD-2S series of instruments provide 4-20mA standardized current signals common available for computers, controllers, recorders, alarms, or A/D interfaces.