AR RF/Microwave Instrumentation’s new Model PM2003 3-channel power meter delivers 200 readings per second with one channel; and 100 readings per second when two channels are used. Two channels at a time can be simultaneously displayed and recorded; the third channel can be easily switched in to be displayed or recorded. Its dynamic range extends to 90dB when diode power heads are used; and to 50dB with thermocouple heads. Its power measurement range goes from -70dBm to +44dBmLearn more from AR.