Product Name: Total Infrared Themometer - Thit015501 Country of origin: China manufacturer: (Total, Total) Product Description: Infrared Infrared Heat scale from Total digital screen gives measurement and lightweight, and a skilled size envelope with a silicone measuring range: 30 to 550 ° C gives reading In Fahrenheit, distance to the area: 12: 1 decrease the battery index and the max / min / avg response time: 0.5 seconds laser energy: less than 1 megawatts works on 1 x 9 volts. Technical specifications: fully remove the device (mm) green color with gray weight (gram) 100 model tit015501