45-82% Brix Refractometer for Maple Syrup, Jelly, Jam, POE Tea This handy little piece of

This handy little piece of equipment tests a gemstone's ability to slow down or bend light

400 with “Recharge”

HI70300N Storage solution for pH & ORP electrodes

35nD solution

Precision ±0

45-82% Brix Refractometer for Maple Syrup, Jelly, Jam, POE Tea This handy little piece of45 82% Brix Portable Refractometer with Automatic Temperature Compensation (ATC) THIS UNIT IS A MAPLING STAPLE! BRING THIS TO THE SUGAR SHACK! Perfect for determining the mineral oil content of refrigeration systems when changing over to Polyol Ester (POE)! 45 82% Brix Refractometer w ATC Specs: * 45 82% Brix Range * 0. 50% Brix Division * + 0. 30% Accuracy * Sturdy Design; core of the unit is made of Aluminum, not plastic! * 3 YEAR WARRANTY against