With or without contact,Measuring range with contact: 6-25,000RPM, without : 6-99,999RPM, Measuring gap: 50-800mm, Rotation speed: 1 pulse/lap, Length: 0.2362m/lap, LCD screen
Range: depending on the probes; Accuracy:depending on the probes; Type of gauge: Externe; Exchangeable probe: yes; Memory and stats: no ref :Surfix S basic