مقياس حرارة بالأشعة تحت الحمراء عالي الدقة من Ecvv مسدس درجة حرارة صناعية احترافي Etm380 غير متصل بشاشة Lcd ميزان حرارة ليزر رقمي -50 ~ 550

Ecvv High Precision Infrared Thermometer Professional Industrial Temperature Gun Etm380 Non-contact Lcd Display Digital Laser Thermometer -50~380

1. Switch mode to Max or Min status,then long prss trigger to find the Max/Min value during the continuous measurement ; Emissivity 0.95 preset and 0.8 optional. measurement range is -50~380°C. 2. The non contact infrared thermometer are packed well together with blister package and batteries,you will be impressed by the self calibration function,if the temperature is 26.3°C and the temperature value measured is 25°C,then and 1.3°C should be increased as a calibration value,customer can calibrate the infrared laser thermometer between -5.0°C and +5.0°C(-41°F to 41°F). 3. The 12:1 ratio means at 12" the laser temperature meter is accurate for a one inch spot. So the farther you get away from the spot being measured, the less accurate it will be. think of the non-contact infrared thermometer like a cone.