One BRAND NEW Human Urine Refractometer Refractometers have been proven time and time again to be more accurate than hydrometers or reagent test strips for testing urine specific gravity
Light in Color for the BEST Accuity (It's easy to read)
Included are: (10) pipettes for dropping test fluids onto the prism (never dip the refractometer into the test fluid
auto-off after 8 minutes of non-use Environment -5 to 50°C (23 to 122°F)
One scale checks the NaCl levels with the range of 0-100 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1
MISCO-Ethylene & Propylene Glycol Scales, Freeze Point F* w/ ARMOR JACKET Jorgenson One BRAND NEW Human UrineItem Description: MISCO Palm Abbe Digital Handheld Refractometer, Ethylene and Propylene Glycol Scales, Concentration, Freeze Point Fahrenheit Comes with a protective 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 MISCO Palm Abbe Digital Handheld Refractometer, Ethylene and Propylene Glycol Scales, Concentration, Freeze Point Fahrenheit Measuring ethylene or propylene glycol