- This no-nonsense testing instrument is the industry's leader for measurement and controlling ISO brightness.
- The Model TB-1 is an economical and easy to use ISO Brightness Tester which has proven its realiability through many years of successful use in the harsh environment of pulp, paper and clay mills. The TB-1 makes no compromise in its adherence to industry standards for the measurement of diffuse brightness. With the TB-1 you can obtain highly accurate and reliable brightness readings without having to pay for additional features which may be unnecessary.
- Options: AP-1 Printer - Automatic Averaging