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Descriptions:
This thermal conductivity instrument is an electronic instrument designed and manufactured according to the thermal conductivity of diamonds to identify the true and false of diamonds.
Specifications:
Size: 160*40*23mm
Type: identification and detection chip
Material: engineering material
Probe material: alloy
Color: black
Power: DC9V battery
Identifying principle: by probe heating chip detection
Package Included:
1* Thermal conductivity instrument
Notes:
1.When the temperature is lower than 10 degrees or higher than 35 degrees, it can not be accurately measured.
2.Detection is more accurate in windless and dustless environments.
3.Ensure that the surface temperature of the tested object is consistent with the indoor temperature.
4.The surface of the object to be tested should be clean. Oil stain. Waxing. Impact detection of semi-finished products
5.Use glass to calibrate before each test and test after each test.
6.Surface neatness ensures that the probe is in full contact with the detected object at 90 degrees perpendicularity
7.The hardness is 5.5 or 6 if it appears to jump between, for example, 5-6 after testing.