ITEM NAME:0-12.7mm Carbon Fiber Composites LCD Digital Thickness Caliper Micrometer Guage Product Description Description: Features: 100% Brand new and high quality Extra Strong Carbon Fiber Composites Super plastic construction, light weight and durable to use 8mm LCD display Manual power on/off and auto power off Suited for measures thickness of paper, film, wire, sheet, jewelry, leather etc. Measuring range: 0-.5"/0-12.7mm Resolution: 0.01mm/0.0005" Accuracy: +/- 0.1mm/0.005" Battery: 1.5V LR44/SR44 Working temperature: 0-40Â ºC Relative Humidity: 0% - 80% Included: 1 x Carbon Fiber Composites Digital Thickness Guage.Included: 1 x Carbon Fiber Composites Digital Thickness Guage. Extra Strong Carbon Fiber Composites. 8mm LCD display. Resolution: 0.01mm/0.0005". Relative Humidity: 0% - 80%. 12 months Warranty. If item is defective after 3 months, you can still send it back to us.