ST652 and ST653
ST652 and ST653
The Infrared Thermometer Models ST652 and ST653 are non-contact infrared temperature measuring instruments.
Features include a 4 digits backlit LCD,SCAN/HOLD/AUTO function and Auto Power Off (about 6 seconds). To measure a temperature, point the unit at the object, pull the measuring trigger and hold . Make sure the target area is larger than the unit’s spot size. The single spot of laser is used for aiming only.
* The only difference between the ST652 and ST653 is that the ST653 has adjustable emissivity values between 0.1~1.0 whereas the ST652 has fixed emissivity at 0.95