The digital multimeter, DMM, is one of the most common items of test equipment used in the electronics industry today. While there are many other items of test equipment that are available, the multimeter is able to provide excellent readings of the basic measurements of amps, volts and ohms.
Here are the basics of the rules, which will apply to drones weighing fewer than 55 pounds: pilots will have to pass a knowledge test (but not a practical test) to get a newly developed drone operator license and will have to be vetted by the TSA.
Drones weighing more than 20kg can only be flown in certified danger areas such as Parc Aberporth aerodrome in West Wales. >> More: Is it legal to fly a drone in the UK? How many are being flown? More than 300 companies and public bodies have permission to fly. Many are film, photography and production companies such as the BBC and ITV.