Byk Mac i - 12 mm Apariencia but the complicated beam/weight/carriage arrangement

but the complicated beam/weight/carriage arrangement has been replaced by a self-contained instrument the size of a shirt pocket

Perform single or multi-pass scratch tests with the Taber Linear Abraser

0mm tungsten carbide hemispherical stylus for use with model 550 or 551 cut/scratch testers

ASTM D2486 Standard Test Accessories Package Includes:

Byk Mac i - 12 mm Apariencia but the complicated beam/weight/carriage arrangementThe BYK mac i equipment uses a long life and stable lighting source . Description Data sheet Accessories The BYK mac i equipment uses a long life and stable lighting source. Patented lighting control, which provides superior accuracy and low maintenance cost for many years. Equipped with additional sensors to detect existing fluorescence in the visible range. New WiFi adapter as an optional accessory for data transfer. Stable long term calibration