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All Products >> Measuring Device >>Ultrasonic Thickness Gauge

Product Details

Ultrasonic Thickness Gauge is used for accurate measurement of wall thickness of a variety of materials, such as steel, cast iron, aluminum, red copper, brass, zinc, polyethylene, gray cast iron, nodular cast iron and other materials.

  • Portable measuring gauge, so it is convenience
  • Uses Microcomputer LSI circuit and crystal time base to offer high accuracy measurement & fast measuring time
  • Provides wide measurement range of 1.00 ~ 200.00 mm, high resolution, ease of operation and low power consumption with Low Battery Indicator
  • Can match probes of 11 different frequencies with high power emission and broad band of receiving sensitivity. It’s widely used in almost all types of industries to measure rough surfaces and even cast iron with ease
  • With auto switch off after being idle for 2 minutes and manual switch off at anytime
  • Instant results that’s clearly & legibly shown on an easy-to-read LCD screen and exact reading with no guessing or errors.

Measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage
tanks, etc. in industries of petroleum, shipbuilding, power station and machine manufacturing.

Model  TM8812
Measuring method Ultrasonic pulse echo
Display 4 digit, 10mm LCD
Measurement range (metric/imperial) 1.00~200.00mm, 0.039-7.87inch (45# steel)
Resolution 0.1mm / 0.00394 inch
Accuracy ±(0.5%n + 0.1)
Lower limit steel pipes

 Ø 15 x 2.0 mm

Ø 20 x 3.0 mm

Interface USB
Velocity range 1000 ~ 9000 m/s
Battery 4 x 1.5 V – AAA battery
Operating environment

Temperature 0 ~ 50°C

Humidity <80%

Dimension 120 x 62 x 30 mm
Weight Approx. 160g

PDF Data Sheet

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