Digital Angle Ruler for Precise Internal and External Angle Measurements, Professional Angle Finder LCD Screen 360 Degree Angle Protractor, Easy Angle Tool For Construction TOUGH MASTER

STURDY CONSTRUCTION : This digital angle measurement tool has a measuring arm made from 2mm-thick stainless steel for dependable performance; the main housing for this digital angle measurer is made from sturdy ribbed aluminium to protect its digital components, guaranteeing years of top-quality performance HIGHLY ACCURATE: This 3 in 1 digital angle finder is accurate to within 0.15° and has a measuring range of 0-360°. The dual metric / imperial scale (in centimetres and inches) ensures easy, highly accurate conversions. Lock this digital angle gauge into any angle with its convenient locking knob. The locking knob also serves as a stop for quickly checking commonly used angles like 45°, 180° or 225°. The spirit level vial means that you can measure horizontal surfaces quickly & easily DIGITAL FUNCTIONALITY: The large LCD display measures 2.5 x 0.6 inches and has resolution up to 0.05° for easy readability. A quadrant indicator on the left top tells the current position of the measuring arm clearly and accurately. Use the zero button to determine the angle changes from the initial measurement, making for easy relative measurements INVERTIBLE / LOCKABLE READING: When this digital angle measurement ruler is inverted, the digital reading is automatically inverted too, which makes it easier to read while working. If you want to take measurements and record the results, just press the Hold button, so that the reading shown on the screen will be locked EASY TO USE: Use the locking knob to lock the angle finder spirit level into any angle. This knob is also a stop for quickly checking commonly used angles like 45°, 180° or 225°. When the digital angle measure is inverted, the digital reading is automatically inverted too, which makes it easier to read while working BATTERY-POWERED CONVENIENCE: This device comes supplied with its own powerful 3V lithium battery, which means that this 3-in-1 digital angle finder can work for more than 2000 hours before the battery needs recharging. Thanks to this long battery life, this device guarantees you efficient, uninterrupted performance so that you can work effectively and quickly. This digital angle gauge has a large-capacity standby with automatic power-off function, Manufacturer: TOUGH MASTER