Refractometer-Digital, Water Resistant, ATAGO Pocket Series
The ATAGO PAL-1, PAL-2 and PAL-3 digital hand-held refractometers are designed for convenience, accuracy, and portability. Easy to use, only 2-3 drops of sample are applied to the prism surface, the START key is pressed, and the Brix % value is digitally displayed in 3 seconds. Automatic temperature compensation within a range of 10 - 60°C. Water resistant for easy clean up. Run it under the faucet and you're done. Light and Compact, 2"W x 1"H x 4"L, and weighing only 4 oz, it is designed for field or plant use. Supplied with a convenient storage case. Powered by two AAA batteries.