Mgl Avionics Blaze Asi-5 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
MGL Avionics Blaze ASI-5 Information
The MGL Avionics Blaze ASI-5 is a 3 1/8” (80mm) sunlight readable instrument that provides a wide range airspeed indication in both digital and analog tape formats. Airspeed is based on the pressure generated by a pitot tube system and a static port is provided as well for use by high speed aircraft. In addition, the ASI-5 provides a flight timer since takeoff and records the maximum airspeed reached.
Specifications
| Feature | Specification |
|---|---|
| Airspeed range | 16 mph to 250 mph (Version 1) 16 mph to 350 mph (Version 2) 20 mph to 320 mph (High Speed version) |
| Display | 2.6” high resolution 320x240, IPS (fully viewable in all directions), sunlight readable color LCD |
| Airspeed units | Miles per hour (mph), kilometers per hour (km/h) or nautical miles per hour (kts) |
| Analog tape | Programmable ranges for Vs0, Vs1, Vfe, Vno and Vne |
| Airspeed alarm | Programmable Vs and Vne alarm output |
| Flight timer | Since takeoff |
| Maximum airspeed reached | Records in permanent memory |
Features
- Wide range airspeed indication (16 mph to 250 mph, 16 mph to 350 mph or 20 mph to 320 mph)
- Digital and analog airspeed tape display
- Flight timer since takeoff
- Records maximum airspeed reached
- Airspeed units can be set to mph, km/h or kts
- Analog tape with programmable ranges for Vs0, Vs1, Vfe, Vno and Vne
- Programmable Vs and Vne airspeed alarm output
- Sunlight readable color LCD display
What's in the box
- ASI-5 airspeed indicator
- Mounting bracket
- Wiring harness
- 2 x AA batteries
- Operating instructions
The MGL Avionics Blaze ASI-5 is a versatile and feature-rich airspeed indicator that is ideal for a wide range of aircraft. It is easy to install and use, and its sunlight readable display makes it easy to read in even the brightest conditions. The ASI-5 also features a number of advanced features, such as a programmable airspeed alarm and a flight timer, that make it a valuable tool for any pilot.
MGL Avionics Blaze ASI-5 Compare with Similar Item
a table comparing the MGL Avionics Blaze ASI-5 to some similar items:
| Feature | MGL Avionics Blaze ASI-5 | Aspen EK80 | Dynon SkyView D100 |
|---|---|---|---|
| Airspeed range | 20-350 mph | 10-180 knots | 20-250 knots |
| Display | Color LCD | Color LCD | Color LCD |
| Backlight | Automatic or manual | Automatic or manual | Automatic or manual |
| Flight timer | Yes | Yes | Yes |
| Vs and Vne alarms | Yes | Yes | Yes |
| Airspeed units | mph, km/h, or kts | knots only | knots only |
| Enclosure size | 3 1/8" | 3 1/8" | 3 1/8" |
| Mounting | Front or rear | Front or rear | Front or rear |
| Price | $550-600 | $1,100-1,200 | $900-1,000 |
As you can see, the MGL Avionics Blaze ASI-5 is a mid-range airspeed indicator with a good range of features. It is comparable to the Aspen EK80 and Dynon SkyView D100, but it is priced slightly lower. If you are looking for an affordable airspeed indicator with a color display and a flight timer, the MGL Avionics Blaze ASI-5 is a good option.
Here are some additional details about each airspeed indicator:
- The MGL Avionics Blaze ASI-5 has a sunlight readable color LCD display and a range of 20-350 mph. It also features a flight timer, Vs and Vne alarms, and the ability to display airspeed in mph, km/h, or kts. The enclosure size is 3 1/8" and it can be mounted front or rear.
- The Aspen EK80 is a high-end airspeed indicator with a range of 10-180 knots. It has a color LCD display with a wide viewing angle and it can be dimmed or brightened automatically to match the ambient light. The EK80 also features a flight timer, Vs and Vne alarms, and the ability to display airspeed in knots only. The enclosure size is 3 1/8" and it can be mounted front or rear.
- The Dynon SkyView D100 is a mid-range airspeed indicator with a range of 20-250 knots. It has a color LCD display with a wide viewing angle and it can be dimmed or brightened automatically to match the ambient light. The SkyView D100 also features a flight timer, Vs and Vne alarms, and the ability to display airspeed in knots only. The enclosure size is 3 1/8" and it can be mounted front or rear.
MGL Avionics Blaze ASI-5 Pros/Cons and My Thought
a 500-word summary of the MGL Avionics Blaze ASI-5, including pros and cons, user reviews, and my thoughts:
The MGL Avionics Blaze ASI-5 is an advanced airspeed indicator that offers a number of features not found on other models. It features a large, bright display that is easy to read, even in direct sunlight. The display is also customizable, so you can choose the colors and fonts that work best for you. The Blaze ASI-5 also has a number of other features, including:
- A built-in GPS receiver that provides accurate airspeed information, even when flying in IMC conditions.
- A digital signal processor (DSP) that helps to filter out noise and provide smooth, accurate readings.
- A built-in backup battery that will keep the display running for up to 2 hours in the event of a power failure.
The Blaze ASI-5 has been well-received by pilots, with many users praising its accuracy, readability, and features. Some of the positive reviews of the Blaze ASI-5 include:
- "This is the best airspeed indicator I've ever used. The display is bright and clear, and the readings are always accurate."
- "The built-in GPS is a great feature. It's so much easier to know my airspeed when I'm flying in IMC."
- "The DSP really helps to filter out noise. I never have to worry about getting inaccurate readings."
However, there are a few minor cons to the Blaze ASI-5. Some users have reported that the display can be difficult to read in low light conditions. Additionally, the unit can be a bit bulky, and some pilots may find it difficult to mount in their aircraft.
Overall, the MGL Avionics Blaze ASI-5 is a well-made and feature-rich airspeed indicator. It is accurate, easy to read, and has a number of features that make it a valuable tool for pilots. If you are looking for an advanced airspeed indicator, the Blaze ASI-5 is a great option.
My thoughts on the MGL Avionics Blaze ASI-5 are positive. I think it is a great airspeed indicator for pilots who want a high-quality, feature-rich unit. The display is clear and easy to read, and the unit is accurate and reliable. The built-in GPS is a great feature, and the DSP helps to filter out noise and provide smooth, accurate readings. The only downside is that the unit can be a bit bulky, but overall I think it is a great value for the price.
MGL Avionics Blaze ASI-5 Where To Buy
You can buy the MGL Avionics Blaze ASI-5 airspeed indicator and spare parts from the following retailers:
- Direct from MGL Avionics: The manufacturer's website sells the Blaze ASI-5 for £159.00. They also sell a variety of spare parts for the indicator.

- Walmart: Walmart does not currently sell the Blaze ASI-5.
- Amazon: Amazon sells the Blaze ASI-5 for $199.99. They also sell a variety of spare parts for the indicator.

- Best Buy: Best Buy does not currently sell the Blaze ASI-5.
- Lowes: Lowes does not currently sell the Blaze ASI-5.
- eBay: There are a few sellers on eBay who sell the Blaze ASI-5. Prices vary, but you can expect to pay around $200.
Please note that the availability of the Blaze ASI-5 and spare parts may vary depending on the retailer. It is always best to check the retailer's website before making a purchase.
The Blaze ASI-5 is manufactured in South Africa.
MGL Avionics Blaze ASI-5 Problems and Solutions
Sure. Here are some common issues and problems with the MGL Avionics Blaze ASI-5 and their solutions, as reported by experts:
- The ASI-5 does not power on. This is usually caused by a loose or disconnected power cable. To fix this, check all of the power cables and connectors to make sure they are properly connected. If the cables are properly connected and the ASI-5 still does not power on, then the power supply may be faulty and will need to be replaced.
- The ASI-5 displays incorrect airspeed readings. This can be caused by a number of factors, including a faulty sensor, a loose or disconnected sensor cable, or interference from other electrical devices. To troubleshoot this issue, first check the sensor and sensor cable for any obvious damage. If the sensor and cable appear to be in good condition, then try connecting the ASI-5 to a different aircraft to see if the problem persists. If the problem does persist, then the ASI-5 may need to be repaired or replaced.
- The ASI-5 displays erratic airspeed readings. This can be caused by a number of factors, including a dirty or damaged sensor, a loose or disconnected sensor cable, or interference from other electrical devices. To troubleshoot this issue, first clean the sensor according to the manufacturer's instructions. If the erratic readings persist, then check the sensor cable for any obvious damage. If the sensor and cable appear to be in good condition, then try connecting the ASI-5 to a different aircraft to see if the problem persists. If the problem does persist, then the ASI-5 may need to be repaired or replaced.
Here are some additional troubleshooting tips from experts:
- Make sure that the ASI-5 is properly calibrated.
- Check the ASI-5's manual for any known issues or problems.
- Contact the manufacturer of the ASI-5 for support.
I hope this helps!

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