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Gem stone tester gem refractometer 1.30-1.81
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Shipping: US-Mainland: $200.00 (more destinations)
Condition: Brand new
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Gem stone tester gem refractometer 1.30-1.81
1. Introduction of Gem stone tester gem refractometer 1.30-1.81
This item is a compact refractomete with built-in or outside illumination for the determination of the refractive index, quality control and categorization of gemstons.
2. Specification of Gem stone tester gem refractometer 1.30-1.81
Accuracy: 0.01nD
Illumination: Internal LED illumination with momentary switch or outside torch
Measurement Range: 1.30-1.81nD
Size: 30*70*130mm
Scale Division: 0.01nD
Weight: 0.7kg
Range of Application: Laboratory, Gemology
Filter: Polarizing filter
Power source: 3X1.5v button batteries
1. Introduction of Gem stone tester gem refractometer 1.30-1.81
This item is a compact refractomete with built-in or outside illumination for the determination of the refractive index, quality control and categorization of gemstons.
2. Specification of Gem stone tester gem refractometer 1.30-1.81
Accuracy: 0.01nD
Illumination: Internal LED illumination with momentary switch or outside torch
Measurement Range: 1.30-1.81nD
Size: 30*70*130mm
Scale Division: 0.01nD
Weight: 0.7kg
Range of Application: Laboratory, Gemology
Filter: Polarizing filter
Power source: 3X1.5v button batteries
CN, Fujian
