It produces excellent details of scratches and contamination with it's superior optical performance and integrated laser safety filters
* Daylight Plate Assembly - (1) Daylight Plate Collar
This unit will help you determine the FREEZE POINT and CONCENTRATION of you coolant
Misco Palm Abbe Digital Refractometer PG Dow Frost Refractive Index
Item Description: MISCO 10430VP Red Analog Refractometer
Atago PAL-1 Digital 0-53.0% Brix Refractometer 32 Drs Foster and Smith It produces excellent details ofAtago PAL 1 (0% to 53% Brix Scale) Hand held Digital Refractometer in a white vinyl case, Refurbished This unit is especially handy for testing items like fruits, vegetables, grasses, plants, trees, etc, for there sugar content, as well as Raw Maple Sap, Soda Fountains, Barbecue Sauces, Ketchups, Metalworking Coolant (Soluble Oil, Semi Synthetic and Synthetic), Lobster Blood and more. Calibrate with Water (water = 0% Brix) and wipe clean with a cotton