MISCO PA Digital Refractometer, NaCl Scales, Specific Gravity - Armor Jacket Tea Refractometer Research has shown that many

Research has shown that many veterinarians still use clinical human refractometers with protein scales based on a protein-to-nitrogen ratio of 6

Ideal for: Swimming pools and spas

This is THE unit that is used around the world at Boeing

This item comes with a TWO YEAR WARRANTY against defects

MISCO PA Digital Refractometer, NaCl Scales, Specific Gravity - Armor Jacket Tea Refractometer Research has shown that manyItem Description: MISCO Palm Abbe Digital Handheld Refractometer, Sodium Chloride Scales, Specific Gravity, Parts Per Thousand DOES include a Rubber Armor Jacket MADE IN THE USA! INSANE PRICE FOR THE POWER! DID WE MENTION THAT IT IS MADE IN THE USA? IT IS! One BRAND NEW Sodium Chloride Refractometer measures Sodium Chloride specific gravity and salinity, in parts per thousand, instantly and accurately with the MISCO Palm Abbe digital handheld