Instrument fitters put together and install precise measuring, signalling, transmitting, recording, and controlling instruments. Instrument fitters may specialise in producing surgical instruments, adjusting scales, or repairing cameras. In order to design, build, or alter laboratory equipment, skilled instrument fitters may collaborate with scientists.Installing industrial instruments and equipment, disassembling and reassembling delicate mechanisms or electronic circuits, overhauling instrument systems, testing performance using testing and measuring equipment, setting up computers and control equipment, and integrating computers with control systems are just a few of the daily tasks that instrument technicians perform.