Free Shipping Professional Portable Gem gemological refractometer - GDR800

Size: 120*90*30mm
Min. Div.: Power Input: 9V Battery
Brix Range: 1.30 to 2.99RI
Usage: Concentration
Brand Name: sinokit
Weight: 500g
Measurement Range: 1.30 to 2.99RI
Model Number: GDR 800