Columbo Mu Meter, A6h Harvester, Handheld Gps Field Meter, High-precision Land Area Measuring Instrument, With Tracks - Power Tool Accessories - AliExpress
Surplus Douglas Mu-Meter Mk6 Runway Friction Meter in Hill Air Force Base, Utah, United States (GovPlanet Item #728693)
Douglas Equipment SPD MU-Meter Airport Runway Friction Measuring | Salvex
Surplus Douglas Mu-Meter Mk6 Runway Friction Meter in Hill Air Force Base, Utah, United States (GovPlanet Item #728693)
Towing tug - TEXTRON GSE - with towbar / for airport