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Showing Results For: SWR Meters

SWR Meters

SWR––Standing Wave Ratio meters, also called RF power meters, are electronic test and measurement devices used in the field of radio frequency (RF) and antenna technology to measure and assess the performance of antennas and transmission lines. These calibration devices measure the strength of the RF signals at specific frequencies to calculate the output of transmitters. An RF power meter precisely measures RF signals at different ranges––from low-power measurements to high-power RF signal measurements. They feature digital or analogue displays for showing SWR values and come with varied connectivity options (USB, Ethernet, GPIB, or LAN) for efficient data transmission to host devices, like computers, for further analysis. A well-calibrated SWR or RF power meter ensures efficient and optimised power transfer between the transmitter and antenna, protecting the equipment and minimising power losses.

Why Buy an RF Power Meter? Purpose and Importance

SWR meters are significant RF test and measurement devices that measure and monitor the power levels of RF signals accurately, ensuring the perfect match (SWR of 1:1) from the transmitter is efficiently radiated by the antenna. They are of significant importance in ensuring the proper functioning, safety, and efficiency of RF systems and devices––as poor match (higher SWR) can potentially damage the equipment and reduce the signal's efficiency.

Digital SWR Meters vs. Analogue SWR Meters: Popular Types of SWR Meters

  • Digital SWR Meters – A digital SWR meter displays SWR values numerically, making them more precise and easier to read outputs. Some digital SWR meters also provide additional information, such as frequency and power measurements.
  • Analog SWR Meters – This type of SWR meter uses two needles on the meter face to display both forward (forward power) and reflected power simultaneously. It's a straightforward and popular design, making it easy to read and interpret.

In addition to the bespoke RF power meters, some radio transceivers, particularly in the amateur radio (ham radio) world, come with built-in SWR meters. These meters are integrated into the transceiver's display, allowing users to monitor SWR without the need for a separate external meter.

Other Popular Types of RF Power Meters Include:

  • Inline SWR Meters
  • Panel-Mount SWR Meters
  • Portable SWR Meters
  • Remote SWR Meters
  • Directional SWR Meters
  • Digital SWR Bridges.

Typical Applications of SWR Meters/RF Power Meters:

SWR meters or RF power meters precisely calculate transmitter outputs, making them ideal for a broad range of applications, including: 

  • Testing and characterisation of RF and microwave components.
  • Calibration of RF transmitters and receivers.
  • Monitoring the output power of RF amplifiers and oscillators.
  • Quality control in manufacturing processes.
  • Troubleshooting and maintenance of RF systems.

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Keysight Technologies
Rohs Verified
N1913A, Keysight Technologies
77 In Stock
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1 +
£ 5977.79
BK Precision
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RFP3008, BK Precision
62 In Stock
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1 +
£ 7602.14
BK Precision
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RFM3004, BK Precision
59 In Stock
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1 +
£ 7859.92
BK Precision
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RFP3018, BK Precision
63 In Stock
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1 +
£ 6553.57
BK Precision
Rohs Verified
RFP3118, BK Precision
65 In Stock
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£ 6553.57
BK Precision
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RFP3006, BK Precision
61 In Stock
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£ 6597.26
BK Precision
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RFP3040, BK Precision
64 In Stock
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£ 7340.00
BK Precision
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RFM3004-GPIB, BK Precision
60 In Stock
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£ 8388.57
BK Precision
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RFP3140, BK Precision
66 In Stock
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1 +
£ 7340.00
BK Precision
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RFM3002, BK Precision
57 In Stock
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£ 3801.07
BK Precision
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RFM3002-GPIB, BK Precision
58 In Stock
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£ 4364.68
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CPDETLS-4000, Crystek
95 In Stock
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£ 33.41
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£ 32.48
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£ 31.61
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CPDETLS-4000, Crystek

CPDETLS-4000, Crystek

SMA connector Pocket RF power detector The CPDETLS-4000 RF power detector has a 10 MHz to 4 GHz frequency range and features a large signal power detector, greater than -10 dBm. With +30 dBm max input signal, these RF power detectors also feature 100 pF video capacitance. Features & Benefits 10 MHz to 4 GHz Frequency Range Zero Bias Schottky Large Signal Power Detector, greater than -10 dBm +30 dBm Max Input Signal 100 pF Video Capacitance Operating Temperature: -20°C to 70°C Large power signal detector SMA housing Product Application Information Suitable applications for these RF power detectors include general laboratory use and low-cost RF power monitoring. Handheld Crytal Oscillators
New items
RFP3008, BK Precision

RFP3008, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
New items
RFM3004, BK Precision

RFM3004, BK Precision

The RFM3000 Series of meters work in combination with B&amp K Precision's RFP3000 Series of USB RF Peak Power Sensors to extend their capabilities and eliminate the need for a remote computer. This benchtop solution supports capturing, displaying, and analysing peak and average RF power in both the time and statistical domains through an intuitive, multi-touch touchscreen display. Compatible with RFP3000 Series USB RF Peak Power Sensors Capture/display/analyze peak and average power Independent or synchronous multi-channel measurements (up to 4 channels) Trigger synchronization Test source for sensor verification Display 16 common power measurements Ethernet:10/100/1000 BaseT HiSLIP Supports SCPI-1999.0 HDMI output for mirror display Sensors can be used as standalone instruments Two on-screen markers can be dragged over a waveform for greater measurement details. A selection of useful trigger options and channel synchronization settings provide the perfect tool set for working with multiple channel measurements.
New items
RFP3140, BK Precision

RFP3140, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
New items
RFM3004-GPIB, BK Precision

RFM3004-GPIB, BK Precision

The RFM3000 Series of meters work in combination with B&amp K Precision's RFP3000 Series of USB RF Peak Power Sensors to extend their capabilities and eliminate the need for a remote computer. This benchtop solution supports capturing, displaying, and analysing peak and average RF power in both the time and statistical domains through an intuitive, multi-touch touchscreen display. Compatible with RFP3000 Series USB RF Peak Power Sensors Capture/display/analyze peak and average power Independent or synchronous multi-channel measurements (up to 4 channels) Trigger synchronization Test source for sensor verification Display 16 common power measurements Ethernet:10/100/1000 BaseT HiSLIP Supports SCPI-1999.0 HDMI output for mirror display Sensors can be used as standalone instruments Two on-screen markers can be dragged over a waveform for greater measurement details. A selection of useful trigger options and channel synchronization settings provide the perfect tool set for working with multiple channel measurements.
New items
RFP3040, BK Precision

RFP3040, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
New items
RFP3018, BK Precision

RFP3018, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
New items
N1913A, Keysight Technologies

N1913A, Keysight Technologies

The Keysight Technologies EPM series power meters is supports all average power sensors and their frequency range. The power range depends on the connected power sensor. Automated frequency/power sweep measurements with the optional external trigger in/out feature. Single-channel average power meter
New items
RFP3118, BK Precision

RFP3118, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
New items
RFM3002, BK Precision

RFM3002, BK Precision

The RFM3000 Series of meters work in combination with B&amp K Precision's RFP3000 Series of USB RF Peak Power Sensors to extend their capabilities and eliminate the need for a remote computer. This benchtop solution supports capturing, displaying, and analysing peak and average RF power in both the time and statistical domains through an intuitive, multi-touch touchscreen display. Compatible with RFP3000 Series USB RF Peak Power Sensors Capture/display/analyze peak and average power Independent or synchronous multi-channel measurements (up to 4 channels) Trigger synchronization Test source for sensor verification Display 16 common power measurements Ethernet:10/100/1000 BaseT HiSLIP Supports SCPI-1999.0 HDMI output for mirror display Sensors can be used as standalone instruments Two on-screen markers can be dragged over a waveform for greater measurement details. A selection of useful trigger options and channel synchronization settings provide the perfect tool set for working with multiple channel measurements.
New items
RFM3002-GPIB, BK Precision

RFM3002-GPIB, BK Precision

The RFM3000 Series of meters work in combination with B&amp K Precision's RFP3000 Series of USB RF Peak Power Sensors to extend their capabilities and eliminate the need for a remote computer. This benchtop solution supports capturing, displaying, and analysing peak and average RF power in both the time and statistical domains through an intuitive, multi-touch touchscreen display. Compatible with RFP3000 Series USB RF Peak Power Sensors Capture/display/analyze peak and average power Independent or synchronous multi-channel measurements (up to 4 channels) Trigger synchronization Test source for sensor verification Display 16 common power measurements Ethernet:10/100/1000 BaseT HiSLIP Supports SCPI-1999.0 HDMI output for mirror display Sensors can be used as standalone instruments Two on-screen markers can be dragged over a waveform for greater measurement details. A selection of useful trigger options and channel synchronization settings provide the perfect tool set for working with multiple channel measurements.
New items
RFP3006, BK Precision

RFP3006, BK Precision

The RFP3000 Series RF Peak Power Sensors are the performance leaders in the peak power measurement segment offering best in class video bandwidth, rise times and time resolution specifications. Real-Time Power Processing Powered by host USB connection, no need for external power supply SeaLATCH brand USB cable provides a reliable connection Superior 100 ps time base resolution Acquisition rate up to 100 MSPS supporting 50 points per division Synchronized multi-channel measurements (up to 8 channels with Power Analyser software, &gt 8 with remote control) Outstanding hardware trigger control with low jitter &lt 100 ps jitter, rms Trigger hold off for bursted waveforms such as TDMA or GSM Two adjustable markers with automatic measurement 16 automated pulse measurements Crest Factor and statistical measurements (e.g., CCDF) Includes B&amp K Precision's Power Analyser software for advanced measurement and analysis Optional stand-alone benchtop power meter RFM3000 These sensors feature real-time processing and hardware triggering with advanced PC software to capture even the most elusive signals. Measure pulsed, bursted, and modulated signals used in commercial and military radar, electronic warfare (EW), wireless communications (e.g., LTE, LTE-A, and 5G), consumer electronics (WLAN and Wi-Fi 6), as well as education and research applications.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like SWR Meters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding SWR Meters or any other product.
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Yes, we offer special discounts on orders above £200 for SWR Meters and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including SWR Meters.
Yes. We keep updating our stock frequently and if a product like SWR Meters is not in stock then we will let you know.