NISSEI - RS-502 - SWR / WATTMETER - OPERATIONAL FREQUENCY: 1.8-525 MHz - POWER RANGES: 5-20-200 WATT
 

The RS-series Wattmeters have a large instrument for measuring forward power (AVG), P.e.P. in SSB and reflected with visualization of SWR. They are of high quality with an excellent price/performance ratio, the instrument is backlit with a precision of 5% (10% with resolution 5 Watt f.s. - RS-101 10%), and are equipped with SO-239 (MJ) connector.

The 12 Vdc power cable for backlighting is supplied as standard.

• Large meter display for ease of reading.
• Forward RF power readings. Switchable to indicate either average power or peak Envelope
• Power(REP) for SSB and AM transmitters.
• Reflected RF Power readings.
• VSWR ratios.
• Illuminated meter.
• Convenient control layout for easy operation.

TECHNICAL SPECIFICATIONS:

DAIWA - CN-901HP - SWR/ WATTMETER - OPERATING FREQUENCY: 1.8-200 MHz - MAXIMUM POWER RANGE: 2 kW

Daiwa CN-901 Professional Series Bench Meters offer accurate readings, steady performance, and great value. 

Daiwa's large, lighted and easy-to-read cross needle meters will provide your ham shack with consistent reads. CN-901 Series meters have features that will make measuring SWR and power during an antenna test, as well as matching and tuning transmitters, an easy task. A power cord with 2.5mm DC plug is included.

Their unique two-needle meters have one scale that measures forward power, and the other reflected power, and SWR is indicated at the crossing point of the two needles--so you can read all three at the same time! 

Their HP models can also measure P.E.P.-- peak power in SSB operation. There are many frequency ranges and power levels in the Daiwa CN-901 professional series family to choose from.

For Amateur Radio operations, it's hard to beat the value and performance of Daiwa CN-801 Professional Series Bench Meters!

SPECIFICATIONS:

• Meter Frequency Range: 1.8-200 MHz
• Minimum Power Range: 20 W
• Middle Power Range: 200 W
• Maximum Power Range: 2,000 W  (1.000 W in 144 MHz)
• Meter Style: Cross needle
• Meter Illumination: Yes
• Peak Power Readout: Yes
• Peak Hold: Yes
• Built-In Frequency Counter: No
• Meter RF Connector Type: UHF female, SO-239
• DC Power Required: Yes
• External Power Input Voltage: 13.8 Vdc
• SWR/Wattmeter Width: 6.2 in. (157 mm)
• SWR/Wattmeter Height: 4.6 in. (117 mm)
• SWR/Wattmeter Depth: 4.6 in. (117 mm)
• SWR/Wattmeter Weight: 2.20 lbs. (1 kg)
• Quantity: Sold individually.
• Notes: Lighted meter. Requires DC power for PEP and Peak Hold functions. Does not read reverse power in PEP mode.

• Frequency Range MHz 26 to 30
• Power Display Rating 10/100W ±10%
• Measurement Function Forward/Reflected/RF Power, minimum 3W
• Connector MJ
• Insertion loss >=0.25dB
• Impedance 50Ω
• Weight 0,25 Kg
• Dimensions mm WxHxD 85x50x58

INTEK - MICRO-150V - VHF SWR/WATTMETER - OPERATING RANGE: 140-170 MHz - 2 POWER RANGES: 15 / 60 W - 50 OHM IMPEDANCE

MIDLAND - KW505 - SWR METER / WATT METER OPERATING FROM 3.5 TO 150 MHz - POWER RANGE: 10 WATT / 100 WATT - 50 OHM

NISSEI - TX-101A - CROSS-NEEDLE SWR/WATTMETER WITH GIANT INSTRUMENT - 1.6-60 MHz - POWER SCALE: 20/200/2000 WATT

This SWR/Watt meter is a highly accurate RF meter for measuring Forward Power, Reverse Power and VSWR by using a large (104 mm) cross-needle analog meter.

• DC Grounded Antenna connector prevents electrostatic buildup.
• True Directional Coupler for increased accuracy over frequency.
• Low Bias Schottky Diode Detectors for increased linearity.
• Precision, large (104 mm) Cross Needle Meter simultaneously displays FWD and REV power with SWR.
• Individual Meter Scales for each power range increase reading accuracy.
• LED backlighting provides smooth, even illumination.
• Three Color Scale for improved readability.
• Rugged metal cabinet with speckled black finish and designer style grey injection molded front panel aesthetically complements modern transceivers.
• DC Power Cable Included.

NISSEI - TX-502 - CROSS-NEEDLE SWR/WATTMETER WITH GIANT INSTRUMENT - 1.6-525 MHz - POWER SCALE: 2/20/200 WATT

This SWR/Watt meter is a highly accurate RF meter for measuring Forward Power, Reverse Power and VSWR by using a large (104 mm) cross-needle analog meter.

• DC Grounded Antenna connector prevents electrostatic buildup.
• True Directional Coupler for increased accuracy over frequency.
• Low Bias Schottky Diode Detectors for increased linearity.
• Precision, large (104 mm) Cross Needle Meter simultaneously displays FWD and REV power with SWR.
• Individual Meter Scales for each power range increase reading accuracy.
• LED backlighting provides smooth, even illumination.
• Three Color Scale for improved readability.
• Rugged metal cabinet with speckled black finish and designer style grey injection molded front panel aesthetically complements modern transceivers.
• DC Power Cable Included.

NISSEI - DG-503 - S.W.R./WATT METER WITH DIGITAL INDICATION - DOUBLE SENSOR: 1.6-60 and 125-525 MHz - 200 WATT MAX.

The NISSEI DG-503 is a High Quality digital SWR & Watt meter for accurate measuring of Forward Power, Reflected Power & VSWR.

The NISSEI DG503 has a frequency range from 1.6 to 60 MHz (VHF) and from 125 to 525 MHz (UHF), and a power range from 0 to 200 Watt.

The NISSEI DG-503 has 1 x UHF-female input connector and 1 x UHF-female output connectors for each band: HF/VHF (1.6 to 60 MHz) and VHF/UHF (125 - 525 MHz).

The NISSEI DG-503 voltage is 12/13.8 Volt.

Features:

• Large LCD (3.5") display for easy of reading.
• Forward / Reflected power / VSWR ratio in one push button.
• LCD backlight display.
• Convenient control layout for easy operation
• DC 12 Volt
  
  Technical specifications:
• Frequency Range: 1.6 - 60 MHz & 125 - 525 MHz 
• Caibration point: 14MHz - 50MHz - 145MHz - 435MHz
• Impedance: 50 OHM 
• Power Range: 0 - 200W 
• Accuracy: (+/- 5%) 
• Minimum Power for SWR: 1W 
• Insertion Loss: Less than 0.1 dB 
• Testing function: Fwd/Ref Power & VSWR ratio 
• Voltage: 12 Volt
• Input Connector: 2 x UHF-female
• Output Connector: 2 x UHF-female
• Dimension (W/H/D) mm 140 x 84 x 122 
• Weight (Net): 750 g 
  
  Package:
• 1 x NISSEI DG-503 SWR/Watt meter
• 1 x 12 Volt DC
• 1 x User manual (English/Italian)

NISSEI - RX-503 - CROSS-NEEDLE SWR/WATTMETER - 1.6-525 MHz - 2-20-200W - NEW SERIES - WHITE BACKGROUND INSTRUMENT 

Introduction:

This SWR/Watt meter is a highly accurate RF meter for measuring Forward Power, Reversed Power and VSWR by using a cross-needle analog meter.

Main Features:

• Large cross needle meter display.
• Simultaneously display Forward,Reversed and VSWR ratio.
• True directional coupler for increased accuracy over frequency.
• LED backlighting in smooth illumination
• Three color scale for improved readability.
   

Specifications:

Model                                                 RX-503
Frequency Range                               1.8-525MHz
Power Range                                      0-200W
Power Scale                                        2/20/200W    
Maximum Power                                200W
Accuracy LOW Range                       (AVG) +/- 10%, (PEP) +/- 15%
Accuracy High(2) Range                    (AVG) +/- 5%, (PEP) +/- 10%
Min.Power(Fwd)                                1W
Input/Output Connector                      M(N Option)
Insertion Loss                                      Less than 0.1dB
Testing Function                                  Fwd/Rev Power,PEP,SWR
Input/Output Impedance                     50 OHM
Accessories                                          Operation Manul,13.8V DC wire
Dimension(W/H/D)                       140mm * 84mm * 122mm
Weight(Net)                                          950

MFJ-812B - SWR/WATTMETER - FREQUENCIES: 144/220 MHz - APPLICABLE POWER: 2 RANGES, 30 WATT &  300 WATT

This is the worlds most popular and most affordable VHF SWR/Wattmeter.

It has a built-in Field strength Meter.

Reads 144-220 MHz SWR

Read forward and reflected power in 2 ranges - 30 or 300 Watts.

MFJ-812B also reads relative field strength from 1 to 220 MHz.

Has binding post for field strength antenna.
2 color meter.

Measures a super compact 4.5 x 2.25 x 3 inches.