HUATEC TG-3500 400mm 蓝牙超声波墙壁测厚仪（4位数，10 mm 液晶显示器）

  Display

  4 Digit, 10 mm LCD

  Operating Principle

  Ultrasonic

  Measuring Range (metric / Imperial)

  0.75~400mm (45# steel) (Depend on Probe)

  Battery Indication

  Low Battery Indication

  Sound Velocity

  1000~9999 m/s

  Lower Limit Steel Pipes

  Φ15 x 2.0 mm Φ20 x 3.0 mm determined by transducer

  Calibration Block

  Included

  Resolution

  0.1mm / 0.01mm / 0.001inch

  Accuracy

  ± (0.5%n + 0.1)

  Power off

  Auto Power off & Manual Power Off

  Operating  Conditions

  Temperature: 0~40 °C, Humidity: < 85 %RH

  Power Supply

  4 x 1.5 V AAA (UM-4) Battery

  Dimensions

  140 x 72 x 34 mm

  Weight

  185 g (Not Including Batteries)