Voltcraft mwt 2g microwave radiation meter voltcraft mwt 2g p the voltcraft mwt 2g microwave radiation meter is a way of measuring all microwave emissions of high frequency devices which work in the ism band of 2 45ghz p p whether working with unsealed microwave ovens wlan routers mobile phones or transmission masts with the mwt 2g the harmful microwave radiation can be detected and be reliably shown on the easily readable display as an indication value p p if the determined valu