Minitest 403 / 405 series ultrasonic thickness gauge is used to accurately measure the wall thickness of steel and other metals, glass, ceramics, homogeneous plastics and other materials. The instrument is compact and durable. The measurement is nondestructive, fast and accurate. You can measure planes and surfaces.

Minitest 403 / 405 series ultrasonic thickness gauge is widely used in refineries, chemical plants and steel industry to measure the wall thickness of oil tanks and oil pipelines.

17 readings per second in continuous mode

Minimum value storage function

Continuous mode can detect tiny corrosion pits and spots.

Technical parameters of minitest 403 / 405 series ultrasonic wall thickness gauge

Measuring principle ultrasonic reflection pulse

Built in standard for zero adjustment

The measuring range is 0.63 ～ 500mm

The resolution is 0.01mm

Sound speed range 1000-9990 M / S (resolution 1m / s)

Display 4-bit LCD, automatic background light

Tolerance 1% x thickness value ± 0.05mm

Ambient temperature - 10 ℃～ 60 ℃

Shell antistatic material

Volume 112 × fifty-six × 23 mm

function

Minitest 405 ultrasonic thickness gauge

It can store up to 1000 readings, 10 groups and 100 readings in each group

Continuous mode can detect corrosion pits and spots in the north side of the sample

When the reading value exceeds the preset upper and lower limits, there are two alarm modes: sound and light

Data interface can transmit read value and statistic value

Minitest 403 ultrasonic thickness gauge

Continuous mode can be used to detect the corrosion pits and spots of the side sample