It is impregnated with a substance which, when heated and vaporized by the S4PE activates AP2C’s display indicators (G,V and HD,V) lighting up.
The scrapers are supplied in a box of 10. They are protected with a cover. They can be opened and the scrapers used one by one.
The boxes of scrapers can be stored unopened for 10 years. Scrapers can be used 3 to 5 times.
They differ from the sampling scrapers because they are blue (sampling scrapers are black).
Size of a test scraper (LxWxH): 12,3 mm x 10 mm x 18 mm (0.48” x 0.39” x 0.7”)
Size of a box of scrapers (LxWxH): 150 mm x 17 mm x 26 mm (5.9 ” x 0.66” x 1.02”)
Weight of one scraper: 1 gr
Weight of full box of scrapers: 32 gr
Operating temperature: -32°C to +55°C (-25.6°F to +131°F)
Storage temperature: -39°C to +71°C (-38.2°F to +160°F)