Bhushan & Bhushan manufactures 30MHz LED Frequency Counter/Timer. Bhushan & Bhushan is an ISO 9001:2008 Certified Company. Bhushan & Bhushan offers wide ranges types of analog /digital lab, linear/digital ic trainers, communication trainers, instrumentation/ process control tutors, tv demonstrators, fiber optics kits, pcb design/fabrication systems etc. 30MHz LED Frequency Counter/Timer is applied in education, defense, industry and governments sectors. 30MHz LED Frequency Counter/Timer is high sensitive. 30MHz LED Frequency Counter/Timer has a three position attenuator and permits counting and timing measurements over a wide range.