




WH92 split-iron-aluminum dual-purpose coating Thickness Gauge adopts two methods of thickness measurement: magnetic and eddy current. The probe with wire can measure some groove surfaces, and the difficult-to-measure positions outside the aluminum alloy window. The anodic oxidation measurement data is very stable. Is your best choice.
Both magnetic and eddy current thickness measurement methods are used, which can measure the thickness of the non-magnetic coating on the magnetic metal substrate and the thickness of the non-conductive coating on the non-magnetic metal substrate;
The instrument can be calibrated by two methods of single-point calibration and two-point calibration, and the system error of the measuring head can be corrected by the basic calibration method to ensure the accuracy of the instrument during the measurement process;
It can quickly and automatically identify ferrous substrates and non-ferrous substrates. It has the function of power supply underVoltage indication. There is a buzzer prompt during the operation;
There are two shutdown methods: manual shutdown and automatic shutdown;
It has negative number display function to ensure the calibration accuracy of the instrument at zero point; it has the function of displaying average value, maximum value and minimum value.
GB/T 4956─1985 Magnetic methods for measuring the thickness of non-magnetic coatings on magnetic metal substrates
GB/T 4957─1985 Eddy current method for measuring the thickness of non-conductive coatings on non-magnetic metal substrates
JB/T 8393─1996 Magnetic and eddy current coating thickness measuring instrument
JJG 889─95 "Magnetic Resistance Thickness Gauge"
JJG 818─93 "Eddy Current Thickness Gauge"