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| diamond selector (without battery) | CN¥ 0.0 | 74956 piece available |
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| Cross-border Special Supply | ||
| Professional procurement, preferred service, goods worldwide. | ||
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Packing data:
1PCS/18.5*5.8*3.3cm 122g
100/case 39.5*35.5*31cm 12.5KG
Product Description:
Battery-free, need battery, contact customer service for an additional 1 yuan.
1. Thermocouple is a specialized electronic instrument designed and manufactured to identify the authenticity of diamonds based on their thermal conductivity.
2. This instrument is a precision electronic instrument, and the operating environment is 5-35 degrees Celsius, with an air relative humidity of less than 80%.
3. The gem being tested must be clean, dry, and at room temperature.
Technical Features:
1. Pocket-sized and portable.
2. Non-destructive testing, easy to operate and accurate.
3. Working Power Supply: DC 9V Battery.
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