Digital Refractometer Delivers Accurate Readings
Easy-to-use AR200 Digital Refractometer is the most precise model available anywhere. This automatic instrument gives you full range measuring with unparalleled accuracy. Get up to 3000 readings between battery changes! Unit features 0-95% Brix full range and 1.3300 to 1.5600 refractive index; accurate to 0.1 Brix and 0.0001 index. Stores last 225 measurements and turns off after 30 seconds of inactivity. Automatic temperature compensation and built-in prism temperature sensors. Four reading modes. Single- and multi-point calibration. Built-in IR port for computer interface. Requires four AAA batteries (included).