Digital Caliper 150mm/6" - Carbon Fiber Vernier Caliper with Large LCD Screen, Auto-Off & Precise Measuring Tool - Perfect for DIY Projects, Jewelry Making, and Engineering Measurements (Black)

➥ Made of strong plastic carbon fiber composites, lightweight and durable. And it’s not scratching your valuable objects when measuring, serve you for years.➥ External Measuring: Measuring the outer diameter of objects with the long jaws.➥ Internal Measuring: Measuring the inner diameter of objects with the top jaws.➥ Minimum scale to read is 0.1 mm / 0.01 inch, an ideal tool for a broad range of industrial and automotive applications➥ "If the numbers goes wrong when using, please change a new battery, it will work normally again, this is not quality problem cannot open dispute if this happened"➥ Accurate Reading: Strictly tested to ensure exact measurements which accurate to 0.01 inch.➥ Zero Calibration: Press to set to zero at any position and continue to measure next section.➥ Unit Conversion: Easy to read in inches and mm by pressing the blue button on the top.➥ Large LCD Display: Shows instant readings with digital numbers, much more convenient.➥ Auto On/Off: Auto turns on when sliding, auto turns off after 5mins if with no operation.❋Specifications:✔ Measuring Range: 0-6 inches/0-150 mm✔ Resolution: 0.01 inches/0.1 mm✔ Repeatability: 0.01 inches/0.1 mm✔ Maximum measuring speed: 1.5m/sec, 60 inch/sec.✔ Measuring system: Non-contact linear CAP measuring system.✔ Display: LCD display, minus sign “-”, 4 digits character, and “IN” sign for inch measuring unit.✔ Power: One battery, SR44/LR44 1.5V or CR2032 3V✔ Operating temperature: 0°C-+40°C✔ Storage temperature: -20°C-+70°C✔ Influence of humidity: not important within 0 to 80% of relative humidity.☢ Caution:1. Before first use, please remove the white insulation strip in the battery cover, or the electronic caliper cannot work.