ATAGO Master-S10M 0.0-10.0% Sodium Chloride (Salinity) electronic gliserin tester 81RI Fluid) as a backup

81RI Fluid) as a backup in case you find a blue/green spinel

Item Description: Misco Palm Abbe PA202 Dual Scale Portable Digital 0

and sauces

This model sells for as much as $370

Look through the eyepiece while aiming your refractometer at a light source

ATAGO Master-S10M 0.0-10.0% Sodium Chloride (Salinity) electronic gliserin tester 81RI Fluid) as a backupItem Description: Atago Master Series Refractometer MASTER S10M 0. 0 10. 0% Salinity (Sodium Chloride in Water) Refractometer This instrument is designed to control the concentration of saltwater, such as in cooking or rinsing seafood, and utilizes a new material that is durable against salty and acidic samples. The MASTER S10M is a good alternative choice when the water resistant feature is not a priority and the Temperature Compensation will be