1.6-50MHz 0.5W-200W HF Shortwave Power SWR Meter with Large 1.29 Inch OLED Long Battery Life Advanced Algorithms Five Di

Features It is a 200W digital power standing wave meter and HF shortwave power meter Upgraded hardware 200w measurement range and 1 29 inch large OLED display screen Improved firmware new fitting algorithm and multi point correction algorithm Its display modes include normal mode and peak hold mode Multi interface display mode all adds dynamic analog display bar and the power status is more intuitive under SSB Fitting algorithm according to the characteristics of detection diode multi point correction algorithm dual reference segment detection make the accuracy better than 5 over the entire power range of 0 5W to 200W There are 5 interface display methods High speed average detection mode and real time efficiency display When standing wave ≥ 2 0 it will enable intermittent beep alarm When standing wave ≥ 3 0 it will trigger continuous beep alarm With built in lithium battery it can be used for more than 50 hours on a single charge Multi function button makes use more fun and adds one more way to interact for functions in the future Specifications Frequency range 1 6 50MHz Power measurement range 0 5W 200W Standing wave measurement range 1 0 99 9 Insertion loss 0 12dB Insertion of standing waves ≤ 1 02 at 1 6 30MHz ≤ 1 05 at 30 50MHz Measurement accuracy better than ±5 Impedance 50Ω Standing wave alarm when standing wave ≥ 2 0 it will enable intermittent beep alarm When standing wave ≥ 3 0 it will trigger continuous beep