Usg-Chek Digital Handheld Refractometer, Urine Specific Gravity Refractometer Suited For Medical Clinic, Each

Details:

Delivers fast and accurate hydration measurement in athletics, particularly wrestlingmore accurate than hydrometers and test stripseasy to operate and provides quick results5-digit full view lcd screen displays all pertinent measurement data in one viewfor over 10000 measurements with no reading errorshas automatic shutdown feature that preserves battery liferatings: ip65 dustproof / water resistantno need to place sample near face while measuringsafe and convenient measurementprism material: glassideal for use with sports hydration: wrestling, track and field and team sportscertificationsce markedcompliancerohs, weeewarranty and servicesone year