SW-33 Mini Digital VHF/UHF Power Meter with SWR Standing Wave Table 100-520 Mhz

Features: VSWR. Forward and reflected power direct digital readout, without any calibration. Maximum measurable power range up to 100W. 3 seconds check your antenna SWR also check your radio RF power watt. Easy to install handheld Radio. Specification: MAX. Power in 100 WATT V.S.W.R 1.00~19.9 Frequency Range COVER:100MHz~520MHz Insertion Loss < 0.15dB(VHF) < 0.25dB(UHF) Temperature 0C~70C Battery Build -in Li-ion Battery Size(WHIT OUT SMA 25*25*60 (mm) Measurable power range 0.5-100W Maximum power 100W Accuracy: mean + / - 5% Power in 5V (micro usb) Interface (in and out ) SMA female Impedance: 50 Weight 160g Package included: 1 x SW-33 Power & V.S.W.R Meter 1 x User's Manual 1 x USB Charger Cable 1 x USB AC Adapter 100-240V 1 X SMA MALE TO SMA MALE ADAPTOR Details pictures: