Overview

The Mcbazel Surecom SW-33 Plus 100W Power & SWR Meter is a compact, handheld device designed to measure power and SWR in radio systems. This versatile tool supports power readings up to 100W and covers frequencies from 125-525 MHz, making it suitable for various radio setups. Whether you're a hobbyist or a technician, this meter is built for ease of use and accuracy, providing digital readouts without the need for calibration. It’s an essential tool for anyone working with VHF/UHF radios, offering a simple yet reliable solution for testing and tuning radio systems.

Features & Benefits

This SWR meter boasts several key features that enhance its usability. The digital display provides precise readings, eliminating the need for manual calibration, which makes it a time-saver for technicians. It includes a variety of adapters such as SMA to SMA and SMA to BNC, allowing for flexible compatibility with different radio equipment. The included dummy load ensures that testing is safe, while its lightweight design makes it portable and easy to carry to various testing locations. These features combine to offer a practical and efficient solution for any radio technician or enthusiast.

Best For

The Mcbazel Surecom SW-33 Plus is best suited for radio enthusiasts, amateur radio operators, and technicians who need a reliable tool to measure power and SWR levels in their radio setups. It’s perfect for those who frequently work with VHF/UHF radios and need a portable, easy-to-use device. Whether you’re setting up a new radio or troubleshooting an existing one, this meter provides the accurate readings you need. It is also an excellent choice for hobbyists who want to fine-tune their radio systems without investing in more complex, expensive equipment.

User Feedback

User reviews for the Mcbazel Surecom SW-33 Plus generally praise its accuracy and ease of use, with many users appreciating its digital display for quick readings. However, some users have pointed out that it lacks water resistance, making it unsuitable for outdoor environments or in humid conditions. Another common piece of feedback is the need for careful handling, particularly regarding the dummy load, which can be damaged if not used properly. Despite these minor drawbacks, the majority of users find it to be a highly reliable tool for their radio testing needs.

Pros

  • This SWR meter provides accurate readings without the need for calibration, making it ideal for quick tests.
  • Portable and lightweight, weighing only 5.6 ounces, perfect for hobbyists and technicians on the go.
  • Its compact size (0.98 x 0.98 x 2.36 inches) allows for easy storage and transport.
  • The inclusion of multiple adapters (SMA to SMA, SMA to BNC) adds versatility for various radio setups.
  • Highly praised for being easy to use, making it accessible for both beginners and experienced users.
  • Works well across a broad frequency range (125-525 MHz), making it compatible with most VHF/UHF radios.

Cons

  • This device lacks water resistance, which makes it unsuitable for use in wet or outdoor environments.
  • Some users report that the dummy load is fragile and should be handled with care to avoid damage.
  • Limited to a maximum power of 100W, which may not meet the needs of users requiring higher power testing.
  • While portable, its small size might feel less substantial for users accustomed to more robust, industrial-grade meters.
  • The lack of advanced features, such as Bluetooth or data logging, may disappoint those seeking more high-tech options.
  • Some users noted the battery life could be longer, requiring more frequent battery replacements.

Ratings

The Mcbazel Surecom SW-33 Plus 100W Power & SWR Meter has received a variety of feedback from users worldwide, across multiple platforms and languages. After filtering out low-quality reviews, spam, and exaggerated claims, the aggregated scores reflect both the strengths and areas for improvement highlighted by verified users. This device is praised for its accuracy and ease of use, but some users have pointed out limitations such as its lack of water resistance. Here's a breakdown of how it performs in key areas based on real customer experiences.

Accuracy
94%
Users are impressed by the precise readings provided by this device, especially its ability to offer accurate power and SWR measurements. Several buyers note that the digital display ensures clarity and minimizes errors compared to analog alternatives, making it a reliable tool for radio operators and technicians.
However, some users have mentioned that the readings can occasionally be affected by interference, especially in environments with high electrical noise. While this is not a frequent issue, it can cause occasional frustration when high-precision measurements are crucial.
Ease of Use
91%
The compact and intuitive design makes this SWR meter a hit among hobbyists and technicians. Many users find it easy to set up and operate, with clear instructions that help them quickly get accurate measurements. The lightweight form factor makes it a great choice for beginners and seasoned professionals alike.
Despite its user-friendly interface, a few users have expressed difficulty in navigating the menu or adjusting settings for advanced use cases. This is especially true for those who need more detailed control, although the device is primarily designed for straightforward functionality.
Portability
89%
The portability of this power meter is highly appreciated by users who need a reliable, on-the-go solution. Weighing only 5.6 ounces, it fits easily into tool kits or bags, making it perfect for fieldwork or travel. Its small, compact size means it can be taken anywhere without adding much weight or bulk.
Some users have pointed out that while it's portable, its small size can make it harder to handle for those with larger hands. Additionally, the relatively lightweight construction may make it feel a bit less robust when compared to larger, more industrial meters.
Build Quality
83%
The overall build quality is solid for the price, with users noting that the device is durable enough for everyday use. The materials feel sturdy, and it's clear that Mcbazel focused on creating a compact yet reliable tool that can handle the typical wear and tear of field use.
That said, some users have reported concerns over the lack of water resistance, making it unsuitable for use in wet conditions or in highly humid environments. The absence of this feature is a major drawback for those who work in less controlled environments.
Compatibility with Radio Systems
87%
Users are pleased with how well this SWR meter works across a wide frequency range (125-525 MHz), ensuring compatibility with a variety of VHF and UHF radio systems. Many radio enthusiasts appreciate that they can use this meter with different setups, offering a versatile solution for various types of radio communication.
A few users have mentioned that while it supports a broad frequency range, it doesn't cater well to some specialized radio systems, particularly outside the common VHF/UHF bands. This can be a limitation for those who need broader coverage.
Display Readability
85%
The digital readout is clear and easy to read, even in less-than-ideal lighting. Users report that the display's sharpness and contrast make it effortless to check readings at a glance. Many find the lack of an analog dial refreshing, as it removes the potential for error in reading the measurement.
However, some buyers have mentioned that the screen may not be as legible under direct sunlight or very bright conditions, which can be a concern when used outdoors. While the display is generally adequate, it's not perfect in all lighting situations.
Battery Life
75%
25%
The meter's battery life is generally sufficient for short-term fieldwork or occasional use, with many users reporting no issues during typical testing sessions. Since it uses a standard 1A battery, replacement is easy and cost-effective, ensuring you can keep using it for a long time without excessive expense.
On the downside, some users have noted that the device drains its battery faster than expected with extended use, especially when frequently taking measurements. For those using the meter for longer sessions, keeping spare batteries on hand is recommended.
Value for Money
92%
For the price, this SWR and power meter offers excellent value, combining high performance with portability. Many buyers find it to be a cost-effective alternative to more expensive models that offer similar features, making it an ideal choice for both beginners and seasoned professionals who need a reliable tool on a budget.
Some buyers feel that the lack of advanced features, like data logging or Bluetooth connectivity, means that it doesn't fully match up to more high-end meters. However, for most users, the core functionality is sufficient, and the trade-off in price is justified.
SWR Measurement Accuracy
90%
The accuracy of the SWR measurement is one of the standout features of this device, with many users praising its ability to deliver precise readings. This makes it an excellent tool for testing antennas and ensuring optimal radio performance, especially for hobbyists focused on antenna calibration.
However, a small subset of users have pointed out that the SWR readings can occasionally fluctuate when used with certain antennas or under specific environmental conditions, leading to inconsistent results in rare cases.
Water Resistance
52%
48%
While it’s not waterproof, the meter's overall design does help protect it from light moisture exposure, such as from accidental spills. Most users do not need water resistance for their typical indoor use or controlled environments, so it still works well in those settings.
The lack of water resistance is a major drawback for users working outdoors or in wet conditions. Several customers have expressed frustration that the device could be easily damaged if exposed to rain or humidity, limiting its versatility for those in fieldwork situations.
Dummy Load Durability
78%
22%
The included dummy load is appreciated by users for its role in safely testing equipment without causing damage. Many note that it is a useful addition for initial setup and regular maintenance of radio systems.
That said, some users have reported that the dummy load is fragile and can break or wear out with repeated use, which reduces its long-term usefulness. Careful handling is recommended, but this can be a hassle for frequent users.
Size and Weight
88%
The device’s small size and lightweight construction make it ideal for users who need a portable meter that won’t add unnecessary bulk. It's easy to carry around during radio installations, fieldwork, or when traveling to events.
However, the compact design may not be for everyone. Some users feel that the smaller size makes it feel somewhat less robust than larger models, which might be a concern for those who prefer a more substantial build for heavy-duty use.

Suitable for:

The Mcbazel Surecom SW-33 Plus 100W Power & SWR Meter is an excellent choice for radio enthusiasts and amateur radio operators who need a compact, easy-to-use tool for measuring power and SWR. Its accuracy and portability make it ideal for hobbyists who regularly test and tune antennas, especially for VHF/UHF systems. This device is also well-suited for technicians working in the field or on-the-go, where a lightweight and reliable tool is necessary for quick, precise measurements. The included adapters and dummy load add value for those who require versatile testing capabilities in a portable package.

Not suitable for:

While the Mcbazel Surecom SW-33 Plus excels in many areas, it may not be the best choice for users who need a rugged, water-resistant meter for harsh environments. Several users have pointed out its vulnerability to moisture, making it less ideal for fieldwork in wet or outdoor conditions. Additionally, those seeking advanced features like Bluetooth connectivity, data logging, or a more extensive frequency range may find this device limiting. It may also feel too small and lightweight for users who prefer a more substantial, industrial-grade tool for frequent or heavy-duty use.

Specifications

  • Power Range: Measures forward and reflected power up to 100W.
  • Frequency Range: Supports frequencies from 125 MHz to 525 MHz for wide compatibility.
  • SWR Measurement: Accurately measures the Standing Wave Ratio (SWR) for testing antenna performance.
  • Digital Readout: Features a digital display for precise, easy-to-read measurements.
  • Adapters Included: Comes with SMA to SMA and SMA to BNC adapters for versatile connections.
  • Dummy Load: Includes a dummy load for safe testing without transmitting signals.
  • Portability: Lightweight and compact, weighing only 5.6 ounces and measuring 0.98 x 0.98 x 2.36 inches.
  • Power Supply: Requires one 1 A battery (included) for operation.
  • Construction: Features a handheld design with a sturdy, durable body suitable for on-the-go use.
  • Compatibility: Compatible with VHF and UHF radios, providing flexibility for a range of radio systems.
  • User Interface: No calibration needed, offering simple and accurate measurements for both amateurs and professionals.
  • Weight: Weighs just 5.6 ounces, enhancing portability for field use.
  • Size: Compact design with dimensions of 0.98 x 0.98 x 2.36 inches for easy storage and transportation.
  • Accuracy: Known for its high accuracy in power and SWR readings, praised by users for reliable performance.
  • Maintenance: Requires minimal maintenance, with users advised to handle the dummy load carefully to prevent damage.
  • Water Resistance: Not water-resistant, making it unsuitable for use in wet or outdoor conditions without additional protection.
  • Battery Life: Battery life varies depending on use, but the included 1 A battery typically lasts several weeks with regular use.
  • Testing Capabilities: Can be used for both forward power and reflected power testing, providing complete insight into radio system performance.

FAQ

To use this SWR meter, connect your radio equipment to the appropriate adapters and use the included dummy load for testing. Simply turn on the meter, and it will display both forward and reflected power readings on the digital screen, without needing any calibration.

This meter can measure forward and reflected power up to 100W, which is suitable for most VHF and UHF radio systems. For anything beyond that, you would need a more powerful meter.

The Mcbazel SW-33 Plus supports frequencies between 125 MHz and 525 MHz, making it compatible with most VHF and UHF radios. However, if you're working with frequencies outside this range, you’ll need a different meter.

Yes, this meter is designed for both VHF and UHF radio systems, which makes it ideal for users working in both frequency ranges.

The SWR meter uses a 1 A battery (included), but the battery life will depend on usage frequency. For regular use, expect it to last for several weeks before needing a replacement.

While this SWR meter is compact and portable, it does not feature water resistance, so it’s not recommended for outdoor use in wet conditions. You should avoid exposing it to rain or moisture.

Yes, the device includes several useful adapters, such as SMA to SMA and SMA to BNC adapters, which provide compatibility with a wide range of radios and antennas.

This meter is lightweight (weighing only 5.6 ounces) and compact in size (0.98 x 0.98 x 2.36 inches), making it easy to carry around and use in the field. It’s an excellent tool for radio enthusiasts who need a portable option.

Some users have mentioned that the dummy load can be fragile and requires careful handling. Additionally, the lack of water resistance can be a drawback for those working in outdoor environments or humid conditions.

Yes, the Mcbazel SW-33 Plus is specifically designed to measure both forward and reflected power, giving you a full understanding of your radio system’s performance. The digital readout makes it easy to monitor these measurements in real time.