Handheld Metal Thickness Meter

The handheld metal thickness gauge emits ultrasonic waves through a probe onto the metal surface and calculates thickness by measuring the time difference of sound wave reflections within the material. It is used to detect the remaining thickness of metal plates, pipes, and other structures to assess the extent of corrosion or wear. It is suitable for on-site rapid measurements in petrochemical equipment, pressure vessels, and similar applications.
Selection
When selecting, consider that the measurement range should cover the thickness of the object being tested, and the accuracy should meet the inspection requirements. Choose the appropriate probe based on the material type, and opt for a high-temperature-resistant model for high-temperature environments. Check the instrument's calibration certificate and protection rating to ensure suitability for on-site working conditions. Compare the ease of operation and data storage capabilities of different brands.

Terms

Standards

Instruments

Measurement range of 0~ 1250μm using magnetic Induction principle, with +/- 3% error accuracy and 0.1μm resolution, supports single continuous two Measurement mode, equipped with wear-resistant metal probe to ensure measurement Stability.

$ 320.00

Measurement accuracy of 0.01mm, contact pressure of 20 +/- 2kpa, can be connected to computer drawing data Linear dispersion, suitable for thickness detection of various materials such as thin films and metal sheets.

$ 574.00

Adopt D-type Impact device and optional Miscellaneous six Impact devices, automatic identification and replacement without calibrating; can store 600 sets of measurement data, support seven Hardness standards automatic conversion, Measurement range covers 30~ 110HS to 80~ 976HV.

$ 340.00

Using electromagnetic induction technology, the detection distance is up to 50mm, which can detect 5 * 5 * 1mm aluminum blocks. It is equipped with buzzer, vibration and LED alarm. Sensitivity can be adjusted, and it can work continuously for 6-10 hours.

$ 106.00

Using high-speed ADC data collection, resolution up to 1μm, can simultaneously measure the thickness of multi-layer coatings or coatings plus substrates, with gain automatic switching and estimated thickness setting function, Measurement range 13~ 1000μm (epoxy resin coating).

$ 1132.00

Using split Probe design, Measurement range 1.2~ 225mm, support anti-measurement Speed of sound function, Data storage and low voltage indication, suitable for a variety of material thickness measurement.

$ 175.00

Measurement range 0~ 1500 microns, error +/- 1%, support magnetic Induction principle, IP65 Protection Rating and 250 reading storage, suitable for ferrous metal substrate nonmagnetic coating environment.

$ 890.00

Adopting the principle of magnetic Induction Thickness Measurement range 0~ 1250 microns, suitable for LEEB242 models, can be connected to the printer output data, suitable for nonmagnetic Coating thickness detection on magnetic metal substrates.

$ 219.00

Detachable built-in Probe design, support one-handed operation, Measurement range 0~ 13mm, accuracy +/- 3%, suitable for Coating thickness detection of different metal substrates.

$ 932.00

Measurement range 0~ 1250 microns, equipped with thermal printer can print test data in real time, suitable for a variety of nonmagnetic metal substrate insulation coating thickness detection.

$ 219.00

Measurement range 1.2~ 225mm, error +/- (1% H +/- 0.1) mm, with automatic zero proofing, linear compensation and Speed of sound measurement functions, support Data storage and coupling status prompt.

$ 131.00

The speed can reach 30000rpm, the processing capacity is 0.1-1000 ml, the 316L stainless steel dispersion head is corrosion-resistant and high temperature-resistant, and the handheld lightweight design is easy to operate with one hand. It is suitable for rapid shearing and crushing of samples in small containers.

$ 680.00

Adopt split Probe, Frequency 5MHz/2.5MHz, Measurement range 1.2-225 mm, support Speed of sound back measurement and Data storage functions, suitable for a variety of material thickness detection.

$ 242.00

The rotating speed can reach 30000rpm, the processing capacity is 1-250ml, the handheld lightweight design is suitable for a small amount of samples in a small container, and the corrosion-resistant stainless steel dispersion head is used for easy disassembly and cleaning. Double insulation protection ensures safety.

$ 709.00

The volume is only the size of the palm, the weight is less than 1 kg, and it supports 12V DC power input. Temperature control accuracy up to +/- 0.3 ° C, equipped with 5-stage programmable temperature control, built-in high-speed fan for fast cooling, easy module replacement and cleaning.

$ 304.00

Articles

Application of Coating Thickness Gauges in Electroplating Thickness Detection
Coating thickness gauges are used to measure the thickness of electroplated layers, primarily employing the electromagnetic induction method for measuring non-magnetic coatings on magnetic substrates, or the eddy current method for measuring insulating coatings on non-magnetic metal substrates.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Coulometric Method Coating Thickness Gauge for Non-Destructive Measurement of Precious Metal Coatings
The coulometric coating thickness gauge measures the thickness by calculating the amount of electricity required to dissolve the precious metal coating through the principle of electrolytic dissolution. This method is non-destructive to the overall sample, only forming tiny electrolytic spots.
Comparison of Dual-Principle Instruments: Magnetic Induction vs. Eddy Current for Coating Thickness Measurement
This article compares the principles of two coating thickness gauges. The choice of method depends on the substrate material: magnetic induction is used for magnetic metals, while eddy current is applied for non-magnetic metals.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Selection of Coating Thickness Measurement Methods: Coulometry vs. Dissolution in Electrolytic Thickness Gauges.
This article compares two techniques in electrolytic thickness gauges: the coulometric method and the dissolution method. The coulometric method measures coating thickness through electrochemical dissolution, making it suitable for single-layer metal coatings with simple operation and high accuracy. The dissolution method, on the other hand, measures thickness via chemical dissolution, making it more appropriate for multilayer or complex coatings.