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Description
Mcbazel Upgraded Digital Pool Salt Tester & PH Meter, 7 in 1 Water Tester SalinityAbout this item Widely Used: Including precise cutting of wood angles in the woodworking industryAccurate control of tire angles in the automotive repair industry; precise positioning of machine tool working angles in mechanical machining. Durable and Sturdy: This product is made of sturdy and durable ABS material, with a compact structure, light weight, and easy to carry and use. The four sided magnetic and can easily adsorb to metals. Complies with
About this item
- Widely Used: Including precise cutting of wood angles in the woodworking industry；Accurate control of tire angles in the automotive repair industry; precise positioning of machine tool working angles in mechanical machining.
- Durable and Sturdy: This product is made of sturdy and durable ABS material, with a compact structure, light weight, and easy to carry and use. The four sided magnetic and can easily adsorb to metals. Complies with IP54 protection standards to prevent dust and water splashes during daily work.
- Battery Capacity: This product comes with a built-in rechargeable lithium battery with a capacity of 400mAh, making it easy to meet daily usage needs.
- Accurate measurement: The accuracy of this product is ± 0.2 °, and the display resolution is 0.05 °. Measurement range: 4 × 90 ° and 2 × 180 °. It has a Data Hold function that freezes the currently displayed values during the measurement process, making it convenient for users to record or view.
- Beep notification: This product has a built-in beep notification function, which will emit a rapid beep when the following standard angles are detected: 0 °, 30 °, 45 °, 60 °, 90 °. Within ± 1 ° of the standard angle(Excluding negative angles), emit a slow beep sound as a gradual reminder.
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- Free Standard Shipping on $100+ Orders 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]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Great Resource
Format: Paperback
Great resource that adds to your learning. Give rationals
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
★★★★★ 1
DO NOT PURCHASE THIS BOOK.
Format: Paperback, Format: Paperback
If I could give zero stars, I would. Do not purchase if you intend to use the Access Code. I was very careful to scratch off the Access code, but you can see it was still unreadable. I went to the website and submitted a ticket. One option for a reason to submit a ticket is 'unreadable access code", so they know this is a problem. They ask for a photo of the code and a receipt of purchase. I sent both. Then they asked for proof that the book was purchased NEW. This was not noted on the Amazon invoice. I was instructed to reach out to the vendor for the additional info. Or I could spend more money on another access code. There are other study options available.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
Great study book
Format: Paperback
Questions are very similar to my current program questions and have great rationales.
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Reviewed in the United States on November 18, 2025
★★★★★ 3
Some errors
Format: Paperback
Not too good as I think. Some error between hard copy and online q&a bank. Very careful if you want to study with this
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Reviewed in the United States on August 21, 2025
★★★★★ 1
Poor quality, the book is already falling apart.
Format: Paperback
This is a review on quality of the book NOT the content.
I just got the book today and the binding on the cover came off immediately. It’s very poorly made!!!
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Reviewed in the United States on May 31, 2026