EXTECH Instruments RF12 Portable Brix Refractometer 0-18% Auto Temp Compensation

0-80% Brix Meter Refractometer for Measuring Sugar Content in Fruit, Honey, Mapl

EUC EXTECH Instruments Battery Coolant Refractometer RF12 w/ Case & Accessories

0-55% Brix Meter,High Precision Digital Brix Refractometer with ATC for Fruit,Ju

GENUINE Extech RF12 Refractometer with ATC - 0-18% Brix

Extech -RF 40 Portable Battery Coolant/ GLY. Refractometer W/ATC (‘F)

Brix Portable Refractometer - Automatic Temperature Compensation

EXTECH INSTRUMENTS Portable Sucrose Brix Refractometer RF10