Hanna HI 713 Checker Colorimeter is supplied with:
made in America and TWICE as accurate
Weight: 250 grams/8
Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain
IT ALSO HAS AN AUTOMATIC TEMPERATURE COMPENSATION (ATC) RANGE OF 10-100'C/50'F-212'F MAKING IT THE HIGHEST ATC OF ANY PORTABLE DIGITAL REFRACTOMETER IN THE WORLD
Misco AQUAR-H5O Palm Abbe Digital Handheld Seawater Refractometer, 5 Scales Glycolmeter Hanna HI 713 Checker ColorimeterItem 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,