NISSEI RS-50 Dual Band UHF/VHF 125-525MHz Digital SWR /Power Meter

Original price was: $99.00.Current price is: $79.00.

& Free Shipping
Guaranteed Safe Checkout
Sold By: Two Way Radio

RS-50 Digital SWR / Watt Meter NISSEI 125-525MHz UHF/VHF M Type Connector for TYT Baofeng LED Screen Radio Power Counter

Main Features:

1.Forward/Reversed/VSWR ration in one push button.
2.LED backlit display for ease of reading.
3.Power Source: internal “AAA” batteries/external USB Port.
4.Applicable rechargeable battery.
5.Micro USB-DC5V Ouput(not include adapter).
6.Convenient control layout for ease operation.


Frequency Range

  • 12-525MHz
  • Center Calibrated
  • 145MHz(VHF)
  • 435MHz(UHF)
  • Power Range
  • 0-120W ±5%
  • Testing Functions
  • Fwd/Rev Power,SWR
  • Insertion Loss
  • 0.3dB or Lower
  • Impedance
  • 50Ω
  • Power Source
  • Battery”AAA” or Micro USB Port
  • Connector
  • SO239 M Type
  • Dimension
  • 70W*78H*30Dmm
  • Net Weight
  • 220g (no batteries)


1.Apply output of transceiver to “TX” and antenna or load to “ANT”.
2.”POWER” on for ready to use.
3.LCD display show simultaneously “Fwd/Rev Power and SWR”.
4.For back=light,please switch”LIGHT” to “ON”.
  •   No function in 30 seconds,The backlit will automatically off.
  •   Once PTT launched, the backlit will be back.

Battery Installation:

1.Remove the black screw from the cover to opern the rear panel.
2.Install 2pcs “AAA” batteries.
3.Can be used with alkaline or Ni-ca,Ni-MH rechargeable battery.
4.This unit has no built-in charging circuitry.
5.Be sure to correct polarity of battery.
6.Remove the battery if the unit won’t be used in long period.
1.Can be used both alkaline battery (1.5V) or rechargeable battery (1.2V)
2.This unit has no built-in charging circuitry.
3.Be sure to switch off both “Power” & “Light” after use for saving battery power.
Frequency range 125 – 525 MHz 1.6-60 MHz
Measurable power range 0 – 120W 0 – 200W
Max. Power 120W 200W
Accuracy (AVG) +/- 5%
Insertion loss 0.3 dB or lower
Testing functions Fwd/Rev Power, SWR
Impedance 50 ohm
Power source Battery – “AAA” x 2pcs / Micro USB port
AC110-240V (adapter output 5V / 2.0A)
Connector SO-239 (“N” type optional )
Dimension 70W x 78H x 30D mm
Net Weight 220 g (No batteries)

Packing List:

  • 1× NISSEI RS-50 Digital SWR/Watt Meter
  • 1× User’s Manual

Views: 33

Weight 0.9 kg
Dimensions 400 × 300 × 100 cm


There are no reviews yet.

Be the first to review “NISSEI RS-50 Dual Band UHF/VHF 125-525MHz Digital SWR /Power Meter”

Your email address will not be published. Required fields are marked *

Scroll to Top