30/40/50 cm Electronic Digital Display Level Ruler – Magnetic Angle Meter & Aluminum Alloy Protractor Inclinometer (90°)
Precision meets durability with our 30 cm, 40 cm, and 50 cm Electronic Digital Display Level Ruler. Designed for architects, engineers, and DIY enthusiasts, this magnetic angle meter offers instant, accurate readings in a sleek aluminum alloy housing. Whether you’re measuring a wall, aligning a beam, or checking a slope, this inclinometer delivers reliable performance every time.
Key Highlights
- Three length options (30 cm / 40 cm / 50 cm) for versatile applications
- Digital LCD display shows angle in degrees, ±0.1° accuracy
- Built‑in magnetic compass for quick orientation
- Sturdy aluminum alloy construction resists corrosion and impact
- One‑hand operation with a single button for power, mode, and calibration
- Battery‑operated (2 × AA) with low‑power standby mode
- Compact 90° protractor for easy angle measurement on flat surfaces
- Certified for use in construction, woodworking, and automotive projects
Technical Specifications
- Length: 30 cm / 40 cm / 50 cm (choose one)
- Weight: 120 g (approx.)
- Display: 0.5″ LED LCD, 0‑360° range
- Accuracy: ±0.1°
- Power: 2 × AA batteries (included)
- Operating Temperature: 0 °C – 40 °C
- Material: Aerospace‑grade aluminum alloy
- Warranty: 2‑year limited warranty
Why This Ruler Stands Out
Our electronic digital display level ruler combines cutting‑edge sensor technology with a rugged aluminum alloy body, ensuring long‑term reliability in demanding work environments. The magnetic angle meter feature eliminates the need for a separate compass, saving time and space on the job site. With its intuitive single‑button interface, you can switch between level, angle, and protractor modes in seconds, making it ideal for professionals who value speed and precision.
Ideal for
- Construction and carpentry projects
- Interior design and tiling installation
- Automotive bodywork and alignment
- DIY enthusiasts and hobbyists
Upgrade your toolkit with the 30/40/50 cm Electronic Digital Display Level Ruler and experience unparalleled accuracy, durability, and convenience in every measurement.
Price: Original price was: $ 34.15.$ 16.39Current price is: $ 16.39.

