Gentec Electro-Optics has launched its Maestro laser power and energy monitor, the company's first device to feature full touch-screen controls. Based on a 5.6-inch colour LCD screen, the device is designed for ease of use and accessibility. The Maestro allows data transfer and storage directly from the device using a USB key, while also offering Ethernet, RS-232, analogue output, external trigger and a USB com port for sending serial commands via a PC