The PR-301 a( alpha ) is an upgraded model of the current PR-301 with
improved measurement accuracy based on the new technology development. The
PR-301 a ( alpha ) is designed to cover high concentration of Brix 45.0 to
90.0%. It is most suited for the measurements of jellies, raw liquid sugar, etc.
New functions are ... more
The PEN-PRO has a measurement range of Brix 0.0 to 85.0% which can be used to measure almost any sample. There are 2 ways to measure with the PEN-PRO. Either dip the tip into the sample and press the START key OR press the START key and touch the tip into the sample. There is also the new feature to perform continuous measurements.
Brix 0.0 to 85.0%
5 to 60°C (Automatic Temperature Compensation )
10 to 40°C
1 × Size AAA alkaline battery
International Protection class
IP65 Dust-tight and Protected against
Prism head IP67 Dust-tight and Protected against the effects of temporary
immersion in water.