The ML2438A from Anritsu is a power meter which combines the advantages of thermal meter accuracy, diode meter speed, and peak power meter display graphics. It operates at a frequency up to 65 GHz. The power meter samples at more than 35K per second and achieves 90 dB dynamic range with a single sensor. It has a graphics display capability as a standard feature. The ruggedized housing and optional high-capacity NiMH battery bring laboratory quality accuracy to field service applications. ML2438A has two inputs.