100 Digital Thickness , Ultrasonic Gauge Tool Testing Monitor for Outdoor or Altitude Use, Gauge with Large LCD Display

Auto calibration to assure the accuracy. Sound msurement: with a given thickness to msure the sound to improve accuracy. Large LCD display for sy rding. Ftures: 1. Auto calibration to assure the accuracy. 2. Sound msurement: with a given thickness to msure the sound to improve accuracy. 3. Large LCD display for sy rding. 4. Low battery, auto power off function, etc. 5. Used in the field or work at heights

Specification: Condition: Brand New Model: 100 Msuring Range: 1.2-300mm(steel) Accuracy: +-(1H+0.1mm) H denotes the msured thickness Working Frequency: 5MHz Resolution: 0.1mm Minimum Limit for Tube Msuring(steel): dia. 20*3.0mm(steel)    Sound Range: 1000- 9m/s Color: Orange Power Supply: 3 * 1.5V Battery(not included) Weight: Approx. 400g / 14.1oz Size: Approx. 15 * 8 * 3.2cm / 5.9 * 3.2 * 1.3in