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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
HABOTEST HT663 Motorcycle Vehicle Brake Fluid Moisture Detection Pen, HT6631. Instructions for use: brake fluid moisture tester pen by detecting changes in conductivity to measure the water content in the brake fluid, high water content will reduce the boiling point, affecting brake performance 2. The sensor has high sensitivity and fast response to provide more stable measurement 3. After measuring a fluid, be sure to clean the probe thoroughly so as not to affect the subsequent measurements 4. Sound and light alarm: when
1. Instructions for use: brake fluid moisture tester pen by detecting changes in conductivity to measure the water content in the brake fluid, high water content will reduce the boiling point, affecting brake performance
2. The sensor has high sensitivity and fast response to provide more stable measurement
3. After measuring a fluid, be sure to clean the probe thoroughly so as not to affect the subsequent measurements
4. Sound and light alarm: when the value of 2-3 percent or greater than 3 percent, the buzzer sounds
5. Lightweight and compact pen clip design, easy to carry
6. Data retention function: when measuring, long press the function switch button to keep the data
7. When there is a low voltage indicator, please replace the battery in time
8. Automatic shutdown: after powering on, if there is no signal or no operation for about 5 minutes, the tester will automatically shut down to prolong the battery life
9. Automotive brake fluid test: before testing, make sure the metal probe is clean. Fully immerse the metal part of the probe in the liquid for 3 seconds. Once the display stabilizes, observe the status to read the measured value
10. Power supply: 2 x 1.5V AAA batteries (not included in delivery)
11. Dimensions: 204 x 24 x 30mm
12. Weight: about 58g
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Love Love These Sunglasses
Love these sunglasses. They come with a sturdy case to keep them in and look fabulous on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
★★★★★ 5
I love them
I love them! They are perfect, as I expected. They seem to be a really good quality. I have a small face and they fit great.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Have size 4 🙌🏻 qreat quality, comfy, cute
Size: 4 Toddler, Color: Brown, Size: 4 Toddler, Color: Brown
Durabilty 💯 survived a beach trip on a 2 year olds feet and still look brand new! Guessing they are comfy, because she never acted or said otherwise. Definitely worth what we paid. Super cute, good quality, but could still spray out sand with no issues and let her run around and do all the toddler things. The brown is the perfect brown, it changes shades in different lighting and is not too light or dark. Good, cute and comfy sandal! Our girl has eczema and this material rubbing on her ankles didn't bother her as much as some sandals, so, tolerable on sensitive skin 👍🏻 also, the straps were a perfect angle and length for her petite ankle, other brands have to bend and rub her ankle. Lastly, the size seems true to normal toddler shoe sizes. They fit very similar to other of her sandals in the same size. Which reminds me, grateful to find a size 4 for our small feet girly 🙌🏻 not many options.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Super cute, comfy sandals!
Size: 9 Toddler, Color: Brown, Size: 9 Toddler, Color: Brown
Great sandals! My daughter is very picky about shoes and had zero complaints about these! They are super cute too!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Adorable.
Size: 6 Toddler, Color: Gold
Great for summer. Looks good with everything.
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Reviewed in the United States on May 17, 2026