Misco Palm Abbe Digital Handheld Salinity Refractometer, Dual Sodium Chloride Scales, SG and PPT

Item Description: MISCO Palm Abbe Digital Handheld Refractometer, Sodium Chloride Scales, Specific Gravity, Parts Per Thousand 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 refractometer. A refractometer is faster and much more capable of accurately determining specific gravity and concentration compared to hydrometers. The Palm Abbe is fast, convenient, and easy to use. Simply place a drop or two of Sodium Chloride in the stainless-steel sample well and press a button. The large dual-line LCD display is easily read, even in dim light, and removes the subjectivity associated with interpreting where a boundary line crosses tiny scale divisions. And, it is so easy to use! The user interface consists of two buttons, one to take readings an