refractometer-calibration Videos
2 videos found
This video demonstrates how to perform a Single & Two Point Calibration on a Rudolph J157 Refractometer. The J157 is designed as a high accuracy refractometer for food and water based chemical applications. The instrument can read to ±0.00004 RI / ±0.03 BRIX making it more accurate and reproducible than 4 decimal place wide range chemical ...
Aug. 18, 2015
How to calibrate an optical ...
Mar. 25, 2014