FSC 2000 Print Item Number: 10819 Slip tester. Interchangeable pads. Prints test results. Comes in a practical case. Glosschecker Item Number: 11608 Measures gloss. Hardness tester Item Number: 11610 With a simple scratch test you can determine the hardness of the floor or the concrete in relation to Mohs scale. Rhopoint IQ Item Number: 12153 Instrument that measures gloss, DOI, Haze and RSPEC.