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Features & Details

📐 ABSOLUTE & RELATIVE
Measures absolute angles directly from the horizontal plane. You can also use the REF button to calculate relative angles between two surfaces easily.
🎯 LASER MARKING
Features built-in horizontal and vertical lasers. It projects clear reference lines onto walls for perfectly straight tile installation and carpentry.
🧲 STRONG MAGNETIC
Equipped with powerful built-in magnets. It attaches securely to any metal surface, pipes, or saw blades for hands-free angle measurement.
🔋 TYPE-C RECHARGEABLE
Powered by a built-in 3.7V lithium battery. It features a convenient USB Type-C port for fast charging and long-lasting operational battery life.

About this item

Attribute
Specifications
Measuring Range
4 x 90°
Accuracy
±0.1°
Power Supply
Built-in 3.7V Lithium Battery (USB Type-C Rechargeable)
Battery Life
Approximately 2.5 hours continuous use
Display Options
• Standard version: Normal LCD Display
• Laser version: Black LCD Display
Laser Capability
• Standard version: No Laser
• Laser version: Horizontal and Vertical Laser Marking
Magnetic Base
• Standard version: Strong magnet on one side
• Laser version: Strong magnets on five sides
Operating Temperature
0°C to 50°C (32°F to 122°F)
Key Functions
Relative/Absolute angle, Data hold, Unit switch, Low battery alert, Auto power off (10 mins)

High-Precision Angle Measurement Made Easy

Getting angles wrong ruins expensive building materials quickly. Traditional bubble levels are hard to read and often inaccurate. To prevent costly mistakes, every contractor needs a reliable digital protractor on the job site. The Xin Tester XT320 takes the guesswork out of carpentry and metalworking completely. It displays exact angles on a bright LCD screen instantly. You can measure absolute angles or calculate relative slopes effortlessly. This advanced inclinometer also features built-in laser marking capabilities. It helps you align cabinets and picture frames perfectly straight. Are you upgrading your professional tool belt? Please explore our full Layout and Measurement Tools collection today. You will secure the best diagnostic hardware for your construction projects.

1Absolute and Relative Modes

Switching between different measurement tasks is seamless. In the power-on state, this digital protractor measures absolute angles directly against gravity. You just place it on a surface to see the horizontal angle. For more complex jobs, you use the relative measurement mode. You simply short press the REF button on your first surface. Then, move the device to your second surface. It instantly calculates the exact angle difference between the two objects safely.

2Multi-Functional Laser Marking

Drawing straight lines across a large wall is very difficult. To solve this, the XT320 features built-in laser projectors natively. You can activate horizontal and vertical laser lines with a short press of the Laser button. This projects a bright red line across the room clearly. It acts as a perfect visual guide for hanging shelves or cutting lumber. You get perfectly aligned results without using messy chalk lines.

3Innovative Wall Mounting System

Using this device on non-magnetic walls requires a smart mounting solution. We include a special nano tape and iron sheet kit. You paste the reusable nano tape on your drywall safely. Next, attach the iron sheet to the tape. The strong magnet inside the device grabs the iron sheet firmly. Now you can project laser lines or measure angles anywhere hands-free.

Core Features of the XT320

🔋 Type-C Charging

Built with a modern 3.7V lithium battery. Open the cover and use the USB Type-C cable to recharge the device quickly.

💾 Data Hold Function

Short press H/Units to lock the current measurement data on the screen. This is perfect for reading angles in tight, awkward spaces.

🔄 Unit Switching

Long press the H/Units button to switch measurement displays. You can toggle between standard degrees (°) and slope percentage (%) easily.

💤 Auto Power Off

The product shuts down automatically if there is no operation for 10 minutes. This preserves your battery life for the next job.

Using a professional digital protractor guarantees your construction projects are perfectly aligned. It acts as an essential diagnostic tool for pipe fitting and blade calibration. Global engineering standards demand precise angle measurements for structural integrity. You can review the official NIST calibration guidelines to verify measurement accuracy requirements. Buy the XT320 today to ensure flawless craftsmanship on every task.

FAQs

A: Relative measurement is perfect for matching slopes. First, place the digital protractor on your reference surface (like an existing pipe or roof pitch) and short press the “REF” button. The screen will reset to zero. Next, move the tool to your second piece of material. The screen will now display the exact angle difference (the relative angle) between the two surfaces.

A: Yes! While the device has strong built-in magnets for metal pipes and saw blades, we also include a unique nano-tape and iron sheet kit. You paste the reusable nano-tape onto the drywall, attach the iron sheet to it, and then the digital protractor magnetically snaps onto the iron sheet for hands-free laser projection on any wall.

A: The standard version features a normal LCD display and a strong magnet on one side, making it a reliable basic angle finder. The upgraded Laser version features a high-contrast Black LCD, built-in horizontal and vertical laser line projectors for wall alignment, and strong magnets on five sides for ultimate mounting flexibility.

A: The XT320 is powered by a built-in 3.7V lithium battery. To charge it, simply open the charging cover on the side and plug in the included USB Type-C cable. A full charge provides approximately 2.5 hours of continuous battery life. The screen displays a low battery symbol when it’s time to recharge.

Xin Tester XT320 Digital Protractor & Magnetic Inclinometer

Original price was: $37.88.Current price is: $32.76.

6–12 Month Warranty

Repair & Refund support available for most products.

Free Worldwide Shipping

Ships within 3 business days.

Taxes & Duties

Buyer responsible for local import fees.

24/7 After-Sales Support

Technical assistance & video guidance within 24h.

Xin Tester XT320 Digital Protractor & Magnetic Inclinometer

Sale!

Original price was: $37.88.Current price is: $32.76.

Features & Details

📐 ABSOLUTE & RELATIVE
Measures absolute angles directly from the horizontal plane. You can also use the REF button to calculate relative angles between two surfaces easily.
🎯 LASER MARKING
Features built-in horizontal and vertical lasers. It projects clear reference lines onto walls for perfectly straight tile installation and carpentry.
🧲 STRONG MAGNETIC
Equipped with powerful built-in magnets. It attaches securely to any metal surface, pipes, or saw blades for hands-free angle measurement.
🔋 TYPE-C RECHARGEABLE
Powered by a built-in 3.7V lithium battery. It features a convenient USB Type-C port for fast charging and long-lasting operational battery life.
Attribute
Specifications
Measuring Range
4 x 90°
Accuracy
±0.1°
Power Supply
Built-in 3.7V Lithium Battery (USB Type-C Rechargeable)
Battery Life
Approximately 2.5 hours continuous use
Display Options
• Standard version: Normal LCD Display
• Laser version: Black LCD Display
Laser Capability
• Standard version: No Laser
• Laser version: Horizontal and Vertical Laser Marking
Magnetic Base
• Standard version: Strong magnet on one side
• Laser version: Strong magnets on five sides
Operating Temperature
0°C to 50°C (32°F to 122°F)
Key Functions
Relative/Absolute angle, Data hold, Unit switch, Low battery alert, Auto power off (10 mins)

High-Precision Angle Measurement Made Easy

Getting angles wrong ruins expensive building materials quickly. Traditional bubble levels are hard to read and often inaccurate. To prevent costly mistakes, every contractor needs a reliable digital protractor on the job site. The Xin Tester XT320 takes the guesswork out of carpentry and metalworking completely. It displays exact angles on a bright LCD screen instantly. You can measure absolute angles or calculate relative slopes effortlessly. This advanced inclinometer also features built-in laser marking capabilities. It helps you align cabinets and picture frames perfectly straight. Are you upgrading your professional tool belt? Please explore our full Layout and Measurement Tools collection today. You will secure the best diagnostic hardware for your construction projects.

1Absolute and Relative Modes

Switching between different measurement tasks is seamless. In the power-on state, this digital protractor measures absolute angles directly against gravity. You just place it on a surface to see the horizontal angle. For more complex jobs, you use the relative measurement mode. You simply short press the REF button on your first surface. Then, move the device to your second surface. It instantly calculates the exact angle difference between the two objects safely.

2Multi-Functional Laser Marking

Drawing straight lines across a large wall is very difficult. To solve this, the XT320 features built-in laser projectors natively. You can activate horizontal and vertical laser lines with a short press of the Laser button. This projects a bright red line across the room clearly. It acts as a perfect visual guide for hanging shelves or cutting lumber. You get perfectly aligned results without using messy chalk lines.

3Innovative Wall Mounting System

Using this device on non-magnetic walls requires a smart mounting solution. We include a special nano tape and iron sheet kit. You paste the reusable nano tape on your drywall safely. Next, attach the iron sheet to the tape. The strong magnet inside the device grabs the iron sheet firmly. Now you can project laser lines or measure angles anywhere hands-free.

Core Features of the XT320

🔋 Type-C Charging

Built with a modern 3.7V lithium battery. Open the cover and use the USB Type-C cable to recharge the device quickly.

💾 Data Hold Function

Short press H/Units to lock the current measurement data on the screen. This is perfect for reading angles in tight, awkward spaces.

🔄 Unit Switching

Long press the H/Units button to switch measurement displays. You can toggle between standard degrees (°) and slope percentage (%) easily.

💤 Auto Power Off

The product shuts down automatically if there is no operation for 10 minutes. This preserves your battery life for the next job.

Using a professional digital protractor guarantees your construction projects are perfectly aligned. It acts as an essential diagnostic tool for pipe fitting and blade calibration. Global engineering standards demand precise angle measurements for structural integrity. You can review the official NIST calibration guidelines to verify measurement accuracy requirements. Buy the XT320 today to ensure flawless craftsmanship on every task.

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