BCT-200B is a high-end coating Thickness Gauge independently developed by Petai, as a portable measuring instrument, it can quickly, non-damage, precise measurement of coating and coating thickness, it has the advantages of wide measurement range, fast measurement speed and high measurement accuracy. It can be used both in the laboratory and in the engineering field. By using different probes, a wide range of measurement needs can also be met. This instrument can be widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other testing fields. It is an instrument required for the material protection profession.

Two thickness measurement methods, magnetic and eddy current, are used to measure the thickness of the non-magnetic overlay on the magnetic metal substrate and the thickness of the non-conductive overlay on the non-magnetic metal matrix
10 probes available (F400, F1, F1/90°, F5, F10, N400, N1, N1/90°, CN02, N10)
There are two measurement methods: continuous measurement method (CONTINUE) and single measurement method (SINGLE)
It has two Operating Modes: direct mode (DIRECT) and group mode (A-B)
There are five statistics: mean (MEAN), maximum (MAX), minimum (MIN), number of tests (NO.), standard deviation (S.DEV)
The instrument can be calibrated using both zero and two-point calibration, and the systematic error of the probe can be corrected using the basic calibration method
Storage: 495 measured values can be stored
It has a delete function: it can delete a single suspicious data that appears in the measurement, and it can also delete all the data in the storage area so that a new measurement can be made
Limits can be set: automatic alarms can be given for measured values outside the limits
It has the function of power supply under-Voltage indication
It has an error prompt function, which can be used to prompt errors through screen display or beep
There are two shutdown modes: manual shutdown mode and automatic shutdown mode
The probe contact parts are hard chrome or ruby plated for durability
It can be equipped with microcomputer software, which has rich functions such as transmitting measurement results, measuring value storage management, statistical analysis of measured values, and printing measurement reports
Small, portable, rugged and durable in an aluminum enclosure, it is suitable for harsh operating environments and is resistant to vibration, shock and electromagnetic interference
It can be applied to the thickness measurement of electroplating layer, paint layer, enamel layer, aluminum tile, copper tile, babbitt tile, phosphate layer paper
Thickness measurement of hull paint and attachments to underwater structures
It is widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other testing fields
Ambient temperature: operating temperature -20°C~+50°C
Storage temperature: -30°C~+70°C
Relative Humidity≤90%
There is no strong vibration, no strong magnetic field, no corrosive medium and no serious dust in the surrounding environment