optical equipments refractometer for gem built-in Led jewelry refractometer

Place of Origin:

Fujian, China, Fuzhou, China (Mainland)

Brand Name:

SD, SDG-181

Model Number:

SDG-181

Size:

32*61*128mm, 32*61*128mm

Weight:

400g

Measurement Accuracy:

0.01

Min. Div.:

0.01

Brix Range:

0

Brix Min. Div.:

0.01

Measurement Range:

1.30~1.81, 1.30~1.81RI

Gross Weight:

750g

attachment:

refraction oil

business type:

manufacturer&trading company

Material:

aluminium

package:

Black Leather Box

Min. Div:

0.01