Kelo Digital Level Box Rechargeable High Accuracy Protractor

Description

Product Overview

The Kelo Digital Level Box is a precision tool designed for accurate angle measurements in various applications. It features a wide measurement range of up to 4 × 90° or 2 × 180°, with a resolution of 0.05° and accuracy of ±(0.5° + 5 digits). Constructed with durable materials, it includes a 1.90-inch LCD screen with green backlight for clear visibility and automatic display reversal. The device is powered by a built-in 320mAh/3.7V rechargeable lithium polymer battery, ensuring long-lasting use. Key specifications include an item weight of 4.8 ounces, package dimensions of 3.39 x 3.03 x 1.65 inches, and model number 721. It comes with included components: the digital level box, charge cable, and user manual.

Usage

This digital level box is ideal for professionals and DIY enthusiasts in construction, carpentry, and home improvement projects. It can be used for measuring angles on surfaces like walls, floors, and frameworks, ensuring precise alignments in installations and repairs. The built-in magnets on the bottom, top, and sides allow for secure attachment to metal surfaces, enhancing efficiency in tasks such as framing, tiling, and machinery setup. Its portability and rechargeable design make it suitable for on-site work and workshops.

Why Choose Us

The Kelo Digital Level Box stands out with its high accuracy and versatility, supported by manual calibration for reliable measurements. It offers absolute and relative angle measurement modes, along with infrared emitters on both sides for reference lines, providing added precision. The rechargeable battery and magnet integration reduce the need for external power and tools, saving time and effort. Backed by Shenzhen Kelo Technology Co., Ltd., it combines quality craftsmanship with user-focused design, ensuring durability and consistent performance in demanding environments.

Key Features

• Wide measurement range up to 360° with 0.05° resolution for precise angle readings
• Rechargeable lithium polymer battery for extended use without frequent replacements
• Built-in magnets on multiple sides for easy attachment to metal surfaces
• Dual infrared emitters providing reference lines to enhance measurement accuracy
• Large LCD screen with automatic display reversal for clear viewing from any angle

FAQ

How do I calibrate the digital level box?

Manual calibration is required before use; refer to the included user manual or video instructions to ensure measurement accuracy within ±0.05°.

What is the battery life of this tool?

The built-in 320mAh rechargeable battery provides long-lasting power; charging times and duration depend on usage, but it is designed for efficient energy consumption.

Can it measure angles on non-metal surfaces?

Yes, the level box can measure angles on various surfaces, though the magnets only assist with attachment to metal; for other materials, it can be placed directly or used with supports.

What is the difference between absolute and relative angle modes?

Absolute mode measures the angle relative to the horizontal plane, while relative mode records changes from a starting position, allowing for incremental measurements.

Is the device waterproof or resistant to dust?

No, the digital level box is not rated for waterproof or dustproof use; handle with care in clean, dry conditions to maintain accuracy and longevity.