Freeze Point Fahrenheit - Measuring ethylene or propylene glycol concentration has never been easier or more accurate
NI Supply has more Refractometers than anyone in the WORLD
made in America and TWICE as accurate
Our fluid is laboratory prepared specifically for our meter
Hanna HI 713 Checker Colorimeter is supplied with:
Misco AQUAR-H5O Palm Abbe Digital Handheld Seawater Refractometer, 5 Scales Glycolmeter Freeze Point Fahrenheit - MeasuringItem Description: MISCO AQUAR H5O Palm Abbe Digital Handheld Refractometer, Seawater Scales, Density, Conductivity, Chlorinity, Salinity, Specific Gravity MADE IN THE USA! INSANE PRICE FOR THE POWER! DID WE MENTION THAT IT IS MADE IN THE USA? IT IS! One BRAND NEW Palm Abbe AQUAR H5O Digital Seawater Refractometer is a professional refractometer for testing seawater, salt water, and brackish ocean water for oceanography, aquaculture, aquariums,