Gem Refractometer

Gem Refractometer Parameters

• Hard CZ measuring prism.Scale range:1.35-1.85.

• Accuracy: ≦±0.003

• Professional optical design. Aluminum alloy table.

• Internally installed the monochromatic light.

• There are two ways of inputing the voltage:7﹟batteries and DC3V direct current suply(AC100—240V).

• Each refractometer is coming with a bottle of 2ml refractive index liquid.(RI: 1.785±0.005) with unique design of the bottle(Proprietary technology ZL200620096730.7).  We can't promise to send it as the liquid delivery limit by the airlines.

• It is much safer ,much ecnomical and more convinent.

• One year warranty and lifetime maintenance