# Fowler MINI-MAG Plus Digital Protractor 54-422-500-0

The Fowler MINI-MAG Plus is a compact digital protractor with Bluetooth connectivity, a backlit display and embedded magnets on its sides and bottom. Its listing gives dimensions of 4"L x 3.5"W and an accuracy claim of +/-0.0005%.

- [Original product page](https://best-deals.pro/product/fowler-mini-mag-plus-digital-protractor)
- [View offer](https://best-deals.pro/visit/fowler-mini-mag-plus-digital-protractor)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Fowler
- Model: 544225000
- Category: Tools & Garden > Hand Tools
- Price: 65.30 USD
- Previous price: 108.84 USD
- Discount: 40%
- Price checked: 2026-11-14T09:43:53.121Z
- Rating: 4.6 / 5
- Reviews: 22

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Magnets are embedded on the sides and bottom, with a listed 3.5 lb. pull.
- The display is backlit and automatically inverts.
- Bluetooth connectivity is listed for a phone or tablet.
- The product description also claims USB recharging, a Tilt% function and IP54 protection.

## Pros

- Embedded magnets on three sides can help hold the tool against compatible metal surfaces.
- Backlighting and automatic display inversion can make readings easier to view in different orientations.
- Bluetooth connectivity is listed for pairing with a phone or tablet.
- The listed dimensions are compact at 4"L x 3.5"W.

## Specifications

### Identity
- Brand: Fowler
- Model: 544225000
### Dimensions and installation
- Dimensions listed: 4"L x 3.5"W
- Weight listed: 5.6 ounces
### Materials and protection
- Material listed: Aluminum
### Measurement and display
- Measurement accuracy: +/-0.0005%
- Display: Backlit display
- Display orientation: Display automatically inverts
- Angle display: 360° digital inclination display
### Connectivity and operation
- Connectivity: Bluetooth connectivity to your phone or tablet
- Automatic shutoff: Auto off after 5 minutes
### Magnetic attachment
- Magnets: Embedded magnets on sides and bottom \(3.5lb. pull\)
### Power and warranty
- Battery listing: 1 Product Specific batteries required. \(included\)
- Warranty description: Full One Year warranty offered by Fowler, an American company

## Before you buy

- The listing's power details are inconsistent: it says one product-specific battery is required and included, while the product description calls the battery USB rechargeable. Check the included battery and charging details for the selected listing. The description also claims Tilt% and IP54 protection, while the feature list does not confirm these. The stated measurement accuracy is a listing claim, not an independently verified result.

## In the box

- Item (Included)

## A good fit for

- Users who want a compact digital protractor with built-in magnets for work on compatible metal surfaces.
- Buyers who value a backlit, self-inverting display and listed Bluetooth connectivity.

## Less suited to

- Buyers who need independently verified measurement accuracy or confirmed details about battery and charging configuration before purchase.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but the available data does not include written feedback. The rating pattern alone cannot show how users experienced accuracy, Bluetooth, the magnetic hold or battery operation, so buyers needing performance detail should not treat it as confirmation of those claims.

## Frequently asked questions

### Does the Fowler MINI-MAG Plus have magnets?
Yes. The listing describes embedded magnets on the sides and bottom and gives a 3.5 lb. pull claim.
### Does it connect to a phone or tablet?
Bluetooth connectivity to a phone or tablet is listed. The supplied information does not specify an app or compatibility details.
### What is the listed accuracy?
The listing states +/-0.0005%. Treat this as a product claim rather than an independently verified measurement.
### What should I know about its battery?
The listing says one product-specific battery is required and included. The product description separately calls it USB rechargeable, so confirm the battery and charging details for the selected listing.

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## Images

![Fowler MINI-MAG Plus Digital Protractor 54-422-500-0 — 1](https://best-deals.pro/i/KRDbbwCsq85zpGUy3auq7P-aSyW8W62yLTLeAN-BFt0NcwF8uQyj5I4EdHPt1xoToc_mq0F6mvyGduNhOsGDAorVw5FzoYbN0BffFvfZfHq1b5NpVCEthXzo.jpg)

![Fowler MINI-MAG Plus Digital Protractor 54-422-500-0 — 2](https://best-deals.pro/i/HYlOariKf6Svgxh5ulmFhcbDA-VM_PlsInSOLwWWxpq3YIad7i28wcteqe8ii8gxqCjPz8GFDLWG_dSUXnLVXT5XKdCUCNyKK_Hx15E-UfdZ2qHGfuTWUpKB.jpg)

![Fowler MINI-MAG Plus Digital Protractor 54-422-500-0 — 3](https://best-deals.pro/i/6o-mY-pLdb6_667fKgmoJ844l5XPySj4WldE1gz5kRKTLNH4YSyWc-9ad9FphxQBvt1zE2Zt4rIftq53rzsMRiHOve3YFV_x-bx6PLQ00IfSfa4oH8jtTd8-.jpg)