Multi-function Scratch Tester

The multi-functional scratch tester simulates daily scratching behavior by driving the test head to slide across the sample surface. The instrument records scratch morphology and force data to evaluate the scratch resistance of materials such as coatings and plastics. It is commonly used by quality inspection departments for wear resistance testing of products such as furniture paint films and automotive interiors.
Selection
When selecting, pay attention to whether the maximum load range covers testing standards such as ASTM D7027. Check if the scratch head material and shape meet the testing requirements. Confirm that the instrument has constant speed control and real-time data acquisition capabilities. Consider whether the sample clamping method is suitable for materials of different thicknesses. Prioritize models with an optical microscope interface for convenient scratch observation.

Terms

Instruments

Control system using servo motor, scratch speed 254mm/min, weight free lifting, ensure that the needle parts accurately fall on the workpiece, to achieve automatic scratch and zero operation.

$ 3785.00

The double-axis constant force lifting system is easy to operate, the speed range is 0-2800rpm, the diaMeter of the sand grinding disc is 60mm, the structure of the jacketed barrel is stable, and the brushless design is environmentally friendly and durable.

$ 711.00

Simultaneous measurement of wind speed, wind temperature, wave height and air volume, equipped with 24 sets of data storage functions, sampling rate of about 1 second, low friction bearing impeller Sensor to ensure measurement accuracy.

$ 198.00

Double axis constant force lifting system is easy to operate, speed range 0-2800rpm, grinding disc diaMeter 60mm, jacketed barrel design, brushless mechanical abrasion environmental protection and durability.

$ 482.00

With A/C/F three Frequency weighting and fast time weighting, support four Measurement paraMeters, Measurement range 30-130dB, accuracy 1dB, can store 30 sets of data and equipped with USB/RS-232/Bluetooth Communication interface.

$ 231.00

With needle and inductive two measurement modes, the measurement range is 0-80% and 0-70% respectively, accuracy +/- (0.5% n + 0.5), support USB, RS-232 and Bluetooth multiple data interfaces, equipped with color coded LED real-time display moisture status.

$ 275.00

Using electromagnetic force equilibrating Sensor, with automatic timing internal Adjustment, internal use of non-magnetic weight to ensure the accuracy of calibrating, and equipped with anti-static Glass and hollow star pan to reduce airflow and static interference, improve Weighing Accuracy.

$ 2010.00

With three frequency weighting and four measurement modes, the measurement range is 30-130dB, the accuracy is 1dB, and the built-in 30 data storage functions support USB and Bluetooth data transmission.

$ 525.00

Hand crank type is easy to operate, load 1000g +/- 1g, scratch speed about 1mm/s, test angle 45 °, standard 6B-6H pencil, in line with a number of international standards, through the pencil Hardness grade to accurately evaluate the scratch performance of the paint film.

$ 325.00

It can simultaneously measure 6 paraMeters such as wind speed, wind temperature and wind direction, equipped with 24 sets of Data storage functions, adopts ultra-low friction bearings to ensure High Accuracy measurement, and supports USB and Bluetooth data transmission methods.

$ 315.00

Using electric Dial design, the scratch length can reach 60mm, the load range is 0-2000g, and the physical characteristics of the coating are characterized by the anti-penetration ability of the scribing needle.

$ 554.00

Simultaneous measurement of wind speed, wind temperature, wave height, wind level and air volume, equipped with low friction bearing impeller Sensor to ensure +/- 2% accuracy, support 24 data storage and USB/Bluetooth communication methods.

$ 186.00

Using electromagnetic force equilibrating Sensor and automatic timing internal calibrating, equipped with non-magnetic weight to ensure accuracy, with negative LCD screen, anti-static Glass and hollow star pan design, effectively reduce airflow and static interference, improve weighing accuracy and Stability.

$ 2171.00

Using 0.5mm tungsten carbide tip, the spherical test point can scratch 2000 90mm long scratches without damage after durability test, the design is comfortable and stable, and it is suitable for regular interval scratch operation in corrosion test.

$ 587.00

Equipment set stirring, sand grinding, dispersing multi-function in one, using dual-axis constant force automatic lifting system, lifting Travel 250mm, speed range 0-2800rpm, with small size, low noise, no carbon brush abrasion characteristics.

$ 515.00