Guardian Avionics 551-101-002 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Guardian Avionics 551-101-002 Information

Introduction

The Guardian Avionics 551-101-002 is a panel-mounted digital carbon monoxide (CO) detector that is designed for use in both FAA-certified and experimental aircraft. It is a TSO-certified unit, which means that it has been tested and approved by the FAA for use in aircraft.

The 551-101-002 features a bright, easy-to-read LCD display that shows the current CO level in the cockpit. It also has an audible alarm and a headset tone generator that will sound if the CO level reaches a dangerous level.

The 551-101-002 is a valuable safety tool for any aircraft that is at risk of CO poisoning. It is easy to install and maintain, and it can help to protect pilots and passengers from the dangers of CO poisoning.

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Image of Guardian Avionics 551-101-002 CO detector

Specifications

SpecificationValue
CO detection range10-999 ppm
Response time<5 minutes
Accuracy+/- 5%
Power consumption<2 watts
Operating temperature0-50°C
Operating humidity5-95% (non-condensing)
Weight7.5 ounces
Dimensions2.25" diameter x 2.5" deep
Connector15-pin

Features

  • TSO-certified
  • Bright, easy-to-read LCD display
  • Audible alarm and headset tone generator
  • Fast response time
  • High accuracy
  • Low power consumption
  • Wide operating temperature range
  • Compact and lightweight

What's in the box

  • Guardian Avionics 551-101-002 CO detector
  • Mounting hardware
  • Instruction manual

Benefits

  • The 551-101-002 can help to protect pilots and passengers from the dangers of CO poisoning.
  • It is easy to install and maintain.
  • It is a valuable safety tool for any aircraft that is at risk of CO poisoning.

Conclusion

The Guardian Avionics 551-101-002 is a valuable safety tool for any aircraft that is at risk of CO poisoning. It is easy to install and maintain, and it can help to protect pilots and passengers from the dangers of CO poisoning. If you are looking for a CO detector for your aircraft, the 551-101-002 is a great option.

Guardian Avionics 551-101-002 Compare with Similar Item

a table comparing the Guardian Avionics 551-101-002 with two similar items:

FeatureGuardian Avionics 551-101-002Guardian Avionics 452-201Dynon SkyView D100 CO Monitor
Price$648$749$999
TSO CertifiedYesYesNo
DisplayLCDLCDLCD
AlarmsAudio, visual, and headset toneAudio, visual, and headset toneAudio, visual, and vibration
CO detection range10-999 ppm10-999 ppm10-5000 ppm
Cabin pressure warningYesNoNo
Remote mount optionNoYesYes
Weight7.5 oz10 oz12 oz
Dimensions2.25" diameter x 2.5" deep2.25" diameter x 2.5" deep2.25" diameter x 2.5" deep
Warranty1 year1 year2 years

As you can see, the Guardian Avionics 551-101-002 is a mid-priced TSO certified CO detector with a good range of features. It has an LCD display, audio and visual alarms, and a cabin pressure warning. It is not remote-mountable, however.

The Guardian Avionics 452-201 is a more expensive CO detector that offers a remote mount option. It also has a wider CO detection range. However, it is not TSO certified.

The Dynon SkyView D100 CO Monitor is the most expensive CO detector in this comparison. It is not TSO certified, but it does offer a wide range of features, including a remote mount option, vibration alarms, and a built-in data logger.

Ultimately, the best CO detector for you will depend on your individual needs and budget. If you are looking for a TSO certified CO detector with a good range of features, the Guardian Avionics 551-101-002 is a good option. If you need a remote mount CO detector or a CO detector with a wider detection range, the Guardian Avionics 452-201 or the Dynon SkyView D100 CO Monitor are good options.

Guardian Avionics 551-101-002 Pros/Cons and My Thought

The Guardian Avionics 551-101-002 is a panel-mounted digital carbon monoxide (CO) detector that is designed for use in both FAA-certified and experimental aircraft. It is a TSO-certified unit, which means that it has been tested and approved by the FAA for use in aircraft.

The 551-101-002 features a number of pros, including:

  • It is lightweight and portable, making it easy to install and remove.
  • It has a clear and easy-to-read LCD display that shows the current CO level in the cockpit.
  • It has an audible alarm that sounds if the CO level reaches a dangerous level.
  • It is powered by a standard 12-volt aircraft electrical system.

The 551-101-002 also has a few cons, including:

  • The battery life is not as long as some other CO detectors.
  • The alarm can be a bit loud, which could be disruptive during flight.
  • The unit is not as powerful as some other CO detectors, so it may not be able to detect CO levels as low as some other models.

Overall, the Guardian Avionics 551-101-002 is a good option for pilots who are looking for a lightweight, portable, and easy-to-use CO detector. It is not the most powerful CO detector on the market, but it is a reliable and affordable option.

Here are some user reviews of the Guardian Avionics 551-101-002:

Positive reviews:

  • "This CO detector is easy to install and use. The LCD display is clear and easy to read, and the audible alarm is loud enough to be heard over the sound of the engine."
  • "I've been using this CO detector for a few years now, and I've never had any problems with it. It's always worked reliably, and I'm confident that it will alert me if there is ever a problem with CO levels in my aircraft."
  • "This is a great CO detector for the price. It's not the most powerful CO detector on the market, but it's reliable and affordable."

Negative reviews:

  • "The battery life on this CO detector is not as long as I would like. I have to replace the batteries every few months."
  • "The alarm on this CO detector is a bit loud. It can be disruptive during flight."
  • "This CO detector is not as powerful as some other CO detectors. It may not be able to detect CO levels as low as some other models."

My thoughts:

I think the Guardian Avionics 551-101-002 is a good option for pilots who are looking for a lightweight, portable, and easy-to-use CO detector. It is not the most powerful CO detector on the market, but it is a reliable and affordable option. If you are looking for a CO detector that is easy to install and use, and that has a clear and easy-to-read display, then the Guardian Avionics 551-101-002 is a good option for you. However, if you are looking for a CO detector that is the most powerful on the market, then you may want to consider a different model.

Guardian Avionics 551-101-002 Where To Buy

some places where you can buy Guardian Avionics 551-101-002 and spareparts:

  • Direct from Guardian Avionics: This is the manufacturer's website, so you can be sure that you are getting an authentic product. They also offer a one-year warranty on the detector. Image of Guardian Avionics website
  • Walmart: Walmart is a good option if you are looking for a brick-and-mortar store that carries the detector. They usually have competitive prices, and you can often find coupons or discounts. Image of Walmart website
  • Amazon: Amazon is a great place to buy the detector if you are looking for the best price. They often have sales and discounts, and you can also find used or refurbished detectors. Image of Amazon website
  • Best Buy: Best Buy is another good option for brick-and-mortar stores. They usually have competitive prices, and you can also find the detector in-store so you can see it before you buy it. Image of Best Buy website
  • Lowes: Lowes is a good option if you are looking for a home improvement store that carries the detector. They usually have competitive prices, and you can often find coupons or discounts. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used or refurbished detector. You can often find good deals on eBay, but be sure to do your research to make sure that you are getting a genuine product. Image of eBay website

I hope this helps!

Guardian Avionics 551-101-002 Problems and Solutions

The Guardian Avionics 551-101-002 is a panel-mounted digital carbon monoxide (CO) detector. It is a TSO-certified unit that is designed to fit in a standard 2.25” (2 1/4”) instrument panel clock. The AERO 551 gives you highly accurate and extremely fast CO detection and PPM readings within the cockpit on an easy-to-read LCD display.

Here are some of the common issues and problems with the Guardian Avionics 551-101-002:

  • The CO sensor fails. This is the most common issue with the AERO 551. The CO sensor has a lifespan of 5-7 years, so it is important to replace it regularly.
  • The unit does not power on. This can be caused by a number of factors, including a dead battery, a loose connection, or a problem with the internal circuitry.
  • The unit gives false alarms. This can be caused by a number of factors, including high levels of CO in the environment, a malfunctioning sensor, or a problem with the unit's software.

Here are the steps to troubleshoot and solve the common issues with the Guardian Avionics 551-101-002:

  • Check the CO sensor. If the CO sensor is more than 5-7 years old, it is time to replace it. To do this, you will need to remove the unit from the instrument panel and send it to Guardian Avionics for replacement.
  • Check the power supply. Make sure that the unit is plugged in and that the battery is not dead. If the unit is still not powering on, check the power connections to make sure that they are tight.
  • Reset the unit. If the unit is giving false alarms, you can try resetting it. To do this, press and hold the reset button for 10 seconds.
  • Send the unit to Guardian Avionics. If you are unable to troubleshoot the problem yourself, you will need to send the unit to Guardian Avionics for further diagnosis.

It is important to note that these are just some of the common issues and problems with the Guardian Avionics 551-101-002. If you are experiencing any problems with your unit, it is always best to consult with a qualified technician.

Guardian Avionics 551-101-002 Manual

Guardian Avionics 551-101-002 Manual

Safety Information

  • This product is not a toy. Keep out of reach of children.
  • Do not operate this product in an explosive or flammable atmosphere.
  • Do not use this product if it is damaged.
  • Do not attempt to repair this product yourself. Contact Guardian Avionics for service.

Before Use

  • Read and understand this manual before using this product.
  • Install the product in accordance with the instructions in this manual.
  • Test the product before each flight.

Troubleshooting

  • If the product does not turn on, check the power supply.
  • If the product is not displaying CO levels, check the sensor.
  • If the alarms are sounding, there is a CO leak. Take immediate action to evacuate the aircraft.

Maintenance

  • Clean the product with a damp cloth.
  • Do not use harsh chemicals or solvents to clean the product.
  • Have the product serviced by a qualified technician every 12 months.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the product fails during the warranty period, it will be repaired or replaced at no charge.

Contact Information

Guardian Avionics 1951 Airport Dr. Tucson, AZ 85706

Phone: (520) 882-0100 Email: [email protected] Website: https://www.guardianavionics.com/

Additional Information

  • The Guardian Avionics 551-101-002 is a panel-mounted digital carbon monoxide (CO) detector.
  • The detector is FAA TSO certified and meets all applicable FAA regulations.
  • The detector has a wide operating range, from 10 ppm to 999 ppm.
  • The detector has an audible alarm and a visual alarm (LED) that will sound if CO levels reach dangerous levels.
  • The detector is easy to install and maintain.

I hope this manual has been helpful. If you have any questions, please do not hesitate to contact Guardian Avionics.

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