DoD Security Services (Call) Center Functions Transition to DMDC Contact Center. On June 1, 2013, the DoD Security Services (Call) Center (DSS Call Center) transferred various customer service functions to the Defense Manpower Data Center (DMDC) Contact Center.
Depending on the make and model, an infrared thermometer is actually reading the temperature above, below or around where you see the laser. Some infrared thermometers, like the IR Pro Series and the IR-IND are equipped with two lasers.
A thermometer is a device that measures temperature over a given range. If the range includes room temperature, then of course the thermometer could be used to measure the temperature in a room. 1.Mercury thermometer. in this way, the reading will be more accurate. 2.Digital/infrared thermometer.