All stainless steel construction Hi-grade ruby tips All probes M2 size Cross nut, star, swivel knuckles available Adapt-a-tip thread adapters from M2-M4
Fowler styli have excellent thermal and environmental stability, with extremely high resistance to impact and fracture. All probes are fitted with M2 threads. A variety of adaptors are available for conversion to M3 and M4 sizes, allowing styli to be used on the other manufacturer's probing systems.