Hi guys I know that the above mentioned device only gives an indication of the slip resistance of a floor. The question I keep asking myself is, how accurate is this device? Regards Kofi

I too you this piece of equipment in a similar way to safety amateur in that I use it as a guide to identify if a floor type or cover is around the levels that requires further investigation. I must point out that it does not actually measure for slip resistance indicating like that of the HSE approved pendulum test. It gives you the roughness (RZ) of the surface, the HSE site has further material that will guide you.