Profile: Oakrange Engineering Ltd. specializes in offering commercial vehicle test equipment, engineering tools, and on-site calibration & electrical services. Our 0-25 mm micrometer gauge features aluminum finished knurled handle with micro adjuster, large LCD display, reset & scale change mm/inch, accurate to 0.001 mm, resolution 0.001 mm, data port for computer interface, and it is supplied with adjustment wrench and protective case. Our electrical services include emergency lighting & fire/smoke alarm systems, portable appliance testing, and fixed wire inspection & testing services.