




The WH83 Enhanced Coating Thickness Gauge measures from zero to 1250 and from zero to 1500, and adds the ability to measure the maximum and minimum values of MIN, as well as the average value AVG, which is an upgraded version of the coating Thickness Gauge. Used for precision measurement in the laboratory, and can also be used in the engineering field and is widely used in the metal manufacturing industry, chemical industry, aerospace, scientific research and development and other fields.
GB/T 4956─1985 Measurement of thickness of non-magnetic overlay on magnetic metal substrate -- Magnetic method
GB/T 4957─1985 Measurement of thickness of non-conductive overlay on non-magnetic metal substrate -- Eddy current method
JB/T 8393─1996 Magnetic and eddy current cladding thickness measuring instrument
JJG 889─95 Magnetoresistive Thickness Gauge
JJG 818─93
Two thickness measurement methods, magnetic and eddy current, can measure the thickness of the non-magnetic covering layer on the magnetic metal matrix and the thickness of the non-conductive covering layer on the non-magnetic metal matrix.
The instrument can be calibrated by using two methods: single-point calibration and two-point calibration, and the systematic error of the measuring head can be corrected by the basic calibration method to ensure the accuracy of the instrument in the measurement process;
It can quickly and automatically identify ferrous substrates and non-ferrous substrates, and has the function of power supply under-Voltage indication, and there is a buzzer prompt during operation;
There are two shutdown modes: manual shutdown mode and automatic shutdown mode;
It has a negative number display function to ensure the calibration accuracy of the instrument at the zero point;
There is a function to display the average, maximum, and minimum values.