Cross-Line Laser Digital Inclinometer | Dual-Axis Measurement + Cross-Line Marking + Strong Magnetic Attachment | High-Precision Electronic Level

Simultaneous dual-axis (X/Y) measurement with an accuracy of ±0.2°; cross-line laser marking replaces traditional chalk line marking; measures any angle from 4° to 90°; automatic reading rotation; direct Type-C lithium-ion battery charging. A one-stop angle measurement tool for carpentry, home renovation, and installation.

Product Overview 
Angle Measurement · Slope Measurement · Alignment—All in One Device

The Baolian Cross-Line Laser Digital Inclinometer integrates three core functions: dual-axis angle measurement, cross-line laser alignment, and slope-to-gradient conversion. Whether you’re assembling cabinets, laying tiles, installing equipment, or laying pipes, this single device handles all your angle and level reference measurement needs.

Available in green and red light versions to suit different construction environments

Dual-axis cross-line laser marking with simultaneous X/Y-axis measurement

One-touch angle/slope conversion with four unit options

Core Features 
① Dual-axis cross-line laser marking — Replaces traditional chalk line marking
Equipped with a dual-axis cross-line laser, the device simultaneously projects horizontal and vertical lines to form a clear cross-reference grid. Press the power button twice to project the horizontal laser line; press and hold to switch to crosshair mode. Whether hanging artwork, aligning cabinets, or positioning tiles, there’s no need to carry a chalk line—a single person can quickly establish reference lines.

Applications: Artwork alignment, cabinet installation, wiring for switches and outlets, tile-laying reference lines

② Simultaneous X/Y-Axis Measurement — Two-Directional Angles at a Glance
Traditional inclinometers can only measure angles on a single axis, but the Baolian Inclinometer supports simultaneous measurement on both the X and Y axes. With a single placement, angle data for both directions is displayed simultaneously, significantly improving measurement efficiency.

Applications: Simultaneous detection of equipment levelness and verticality; two-directional slope measurement

③ 4x90° Arbitrary Angle Measurement + Automatic Reading Rotation
Supports full 360° measurement (90° in each of the four quadrants). Regardless of how the device is positioned, the LED display automatically flips the reading to ensure it is always displayed correctly. When used upside down, there’s no need to tilt your head to view the data, making for a more user-friendly measurement experience.

④ One-Button Switching Between Relative and Absolute Measurement Modes
Absolute Measurement Mode: Uses a horizontal plane as the reference to measure the absolute angle relative to the horizontal plane

Relative Measurement Mode: Uses the current inclined surface as the reference to measure the angular change relative to the reference plane

Switch with a single button to adapt to different measurement needs.

⑤ Free Conversion Between Angle and Slope Units
Press the “%/°/MM/M” button briefly to easily switch between angle (°) and slope (%, MM/M). No conversion is needed for scenarios such as slope measurement or roof pitch detection—read the results directly.

⑥ Dual-sided/Quad-sided Strong Magnetic Attachment — Hands-Free Operation
Both the upper and lower measurement reference surfaces feature built-in strong magnets. The device can attach directly to ferrous metal surfaces (steel pipes, I-beams, saw blades, etc.), enabling hands-free operation so you can mark and install with both hands simultaneously.

⑦ High-Definition LED Color Screen + High-Definition Level Bubble
Backlit Digital Color Display: Large LED screen that remains clearly readable even in bright sunlight

High-Definition Level Bubble: Quickly visually confirm level status with dual verification from electronic and physical indicators

⑧ Type-C Lithium-Ion Battery Direct Charging — Long Battery Life
Built-in 400mAh high-capacity lithium-ion battery with a Type-C charging port for fast charging. Supports automatic shutdown to conserve power and extend battery life, eliminating the need for frequent battery changes during outdoor construction.

Technical Specifications
Parameter: Specification
Product Dimensions: 96 × 54 × 28 mm
Product Material: Thickened ABS engineering plastic
Single-Axis Range: 4 × 90°
Dual-Axis Range: ±40°
Resolution: 0.1°
Single-Axis Accuracy: ±0.2°
Dual-Axis Accuracy: ±0.3°
Laser Type:    Green / Red (optional)
Laser Functions:    Crosshairs / Horizontal Line
Display:    LED-backlit color digital display
Battery Capacity:    400 mAh lithium-ion battery
Charging Port:    Type-C
Magnetic Mount:    Double-sided / Four-sided strong magnets
Measurement Modes:    Absolute Measurement / Relative Measurement
Measurement Units:    ° (degrees), % (slope), MM/M
Additional Features:    Data Lock (HOLD), Auto Shut-off, High-Definition Level Bubble

Target Audience and Application Scenarios
Audience:    Application Scenarios
Carpenters:    Cabinet installation, leveling wardrobe shelves, calibrating sawing angles
Tile Setters:    Leveling tile installations, leveling walls
Installers:    Positioning switches and outlets, hanging artwork, leveling shower mixer valves
Electromechanical Maintenance:    Equipment level checks, pipe slope measurements
DIY Enthusiasts:    Home renovations, shelving installation, hanging picture frames
Solar Installation:    Measuring the tilt angle of solar panels