a. Feedback is extremely important to us
If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our Priority!
b.We PROMISE we can make you happy if you give us a fair chance.
Product Name | Model | Measuring Range | Resolution | Package |
Gemological refractometer with built in LED light | CTR-GR02 | 1.30-1.81Refractive Index (RI) | +/-0.01RI | Plastic case+flashlight+refraction oil |