1. Durable and practical2. Portable,very convenient to carry out3. Large screen display,read it very clearly4. Can switch between mm and inch5. Made of high quality stainless steel6. Ideal for a broad range of industrial and automotive applicationsDescription:1. Measuring range:0-150mm/0-6''2. Resolution:0.01mm3. Repeatability:0.1mm4. Display:LCD display5. Power:1 x1.5V button Cell6. Measuring Speed:≤1.5m/s7. Operating temperature:0℃±40℃8. Storage temperature:-10℃60℃9. Influence of humidity:Not important within 0 to 80% of relative humidity10. Size:L*W*H/23.5*7.5*1.2cm/9.25*2.95*0.47''Package include:1 x LCD Digital Gauge 1 x Operating Instructions1 X Box1 X 1.5V LR44 button Cell