... channel 3.Power ,MER,BER 3.5 Inch TFT Color LCD - Digital Signal Level Meter SM2008ESpecifications:1,3.5 inch TFT ... color LCD display.2,Analyze Digital channel (Power level, Constellation diagram, MER ... A/B/C.6,Spectrum analysis.7,Small, light, really portable.Specifications:A. Digital channels Measurement:Tuning range: from 5M~870MHzTuning ...