Tool Review: Streamlight Stylus Pro Haz-Lo Flashlight
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Q: How did the tool/equipment function as far as saving you time?
A: Its small size with clip and light weight made it easy to keep with me.
Q: What kind of setup was involved before using the product?
A: Unscrew the rear of the flashlight, insert the two AAA batteries that are included, and then reinstall the rear of the flashlight.
Q: How easy was it to use?
A: It was as easy as pushing the button on the back of the light. Slightly push the button for the light to be on momentarily or push until it clicks for the light to be steadily on, then push again to turn it off.
Q: How was its packaging? Did it come with any accessories?
A: Nicely packaged in an illustrated box. It came with an attached pocket clip that is removable.
Q: Was there a manual included? If so, did you use the manual, and was the manual easy to understand?
A: Yes, one small manual is included that was in several languages.
Q: What features did you like?
A: This is a no-frills light. It has a nice bright beam that lights things up well. The Hi-Vis stands out well and waterproofing is a plus. Its construction makes it safe to use around batteries and electricity.
Q: Is there any way you could think to improve or add to this tool?
A: I wish there was a way to connect a wrist tether to it. Brake cleaner did have an effect on the plastic body of the flashlight, but it remained waterproof.
Q: What types of jobs/repairs did you use this tool for? Please provide a few specific examples.
A: I used it for some quick inspections and miscellaneous small jobs where the room was limited for the use of a larger light. I was able to hold it in my mouth and didn’t have to worry about breaking my teeth.
Q: Have you used a previous version of this tool? If so, what are some new features compared to the old version?
A: I have used Streamlight flashlights over the years and have always been happy with the quality. I feel the same about this light.
Q: On a scale of 1 to 10, how would you rate this tool overall? Why?
A: I would rate this a nine. It's safe around electrical circuits and batteries, as well as waterproof, Hi-Vis, lightweight, and has a good battery life. However, the chemical resistance failed against brake cleaner. I suggest avoiding contact with it if possible.
The Streamlight Stylus Pro Haz-Lo Flashlight features a push-button tail cap switch for momentary and constant operation and is powered by two AAA alkaline batteries. Using high-power white LEDs, the light can deliver 105 lm, 380 candela over a beam distance of 39m and a run-time of 2.25 hours. Additionally. the light features a removable metal clip that aids in Foreign Object Debris (FOD) reduction, an unbreakable polycarbonate lens, and an impact and chemical-resistant resin. Available in high-visibility yellow, the Stylus Pro is IPX7-rated for waterproof operation to 1m for 30 minutes, and it is 2m impact resistance tested.
About the Author

John Baumgardt III
Owner of Baumgardt’s Auto Repair
John Baumgardt III is the owner/operator of Baumgardt's Auto Repair in Fillmore, Indiana. He has been a professional auto tech for about 20 years. He attended the two-year Auto Mechanics program at Lancaster Vocational High School. Previously, Baumgardt worked at AAMCO Transmissions and earned about a dozen AAMCO certificates. He believes it’s important to provide an honest, quality service that people can depend on.