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Fowler Full Warranty Mini-MAG Protractor, 54-422-450-1, 360° Maximum Measurement, 0.05° Repeatability

4.6 out of 5 stars 8 customer reviews

Price: $79.95 & FREE Shipping. Details
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Specifications for this item
Brand Name Fowler
Part Number 54-422-450-1
Maximum Measurement 360 degrees
UPC 646795168978
Additional Features digital
Display LCD
EAN 0646795168978
Item Weight 8.8 ounces
Manufacturer Warranty Description 1 yr warranty on material and workmanship
Measurement Accuracy +/- 0.2 degrees
Number of Items 1
Overall Length 2.375  inches
Overall Width 1.375  inches
Range 360 degrees
Resolution 0.05 degrees
Size 360° Measuring Range, 0.05° Repeatability
UNSPSC Code 44111500


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Product Features

  • 1 year warranty offered by Fowler High Precision, an American company
  • Measuring range of 360 degrees (4 X 90 degrees) with embedded 5lb magnets on sides and bottom
  • Resolution of .05 degrees, Accuracy of +/- .2 degree, Repeatability of +/- .1 degree
  • Uses standard 9V battery (250 hrs.)
  • Display automatically inverts for reading ease, hold feature holds the displayed reading

Product Description

The Fowler Mini-MAG Protractor 54-422-450-1 is an electronic protractor with 360° digital display of any angle and embedded magnets on the sides and bottom with 5 lb. pull. The display automatically inverts for reading ease. The protractor has a measuring range of 360° (4 x 90°) and a hold feature that freezes the displayed reading while retaining the original zero reference information. The protractor can also be set to read absolute zero, for use as a leveling device. It has a resolution of .05° and an accuracy of + or - .2°. This product has 1 year warranty offered by Fowler High Precision. If you experience any problem contact Fowler directly for warranty claims.

Specifications

Measuring range

360° (4 x 90°)

Resolution

.05°

Accuracy

+ or - .2°

Repeatability

.05°

Power source

9V battery (approximately 250 hours of use)

Dimensions

2.375 x 2.375 x 1.375 inches (H x W x D)

 

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Protractors are tools that measure specific angles, which allow users to create and replicate desired angles. They are useful in a wide range of applications, such as setting angles on grinders, drill presses, bandsaws, table saws and measuring angles of moldings and blades.

Fowler, an American company, manufactures inspection and measurement instruments such as electronic indicators, calipers, bore gages, and digital scales. The company, founded in 1946, is headquartered in Newton, MA.


Product Details

  • Product Dimensions: 3.5 x 3.2 x 1.8 inches ; 8.8 ounces
  • Shipping Weight: 9.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B002RUCS9M
  • Item model number: 54-422-450
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (8 customer reviews)
  • Amazon Best Sellers Rank: #19,567 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
I've been using it in a harsh environment and it has held up well. It's been dropped on concrete a few times from table height and still works fine. It's not as sensitive as a bubble level for precise work but it's great for checking pinion angles and angles between features during welding and forming operations.
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Verified Purchase
The "Made in China" sticker on the box was a bit of a disappointment, especially since I have other precision instruments from Fowler and they did not have that sticker on the box.
During the calibration process, I noticed that one side of the angle finder must be slightly off, since the angle measured was 89.95 degrees (instead of 90.00). That's within the accuracy limits of the device, but also a little bit disappointing. Thankfully, the remaining sides were all 90.00 degrees.
Even with these negatives, I still think this device has some very good features that make useful for the type of work that I need it for. I need it primarily to measure driveline angles and for that it should do very well.
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Verified Purchase
Works great, but shuts off after five minutes of use and then need to reset. I need one that stays on until I turn it off. No where in the literature does it state that it turns off after five minutes
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Verified Purchase
I work Quality Control and everything I use must be calibrated. This unit has passed calibration multiple times. This unit is so accurate it scares the welders.
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