Accurate Angle Measurement – No Batteries Needed! The ProSlope™ Inclinometer is the perfect tool for professionals, DIYers, and tech enthusiasts who demand precision. Its fully mechanical design means it works without any power – ideal for job sites or workshops. Why Our Customers Love ProSlope™! ✔️ Portable Design: Lightweight and compact – fits in any tool bag.✔️ 100% Mechanical: No power required – always ready to use.✔️ Wide Measuring Range: Accurately measures from 0–90 degrees.✔️ High Precision: Only ±1° deviation – great for detailed work.✔️ Built Tough: Shockproof, weather-resistant, and durable – made for real jobsite use. FAQs Does it need batteries?No! ProSlope™ is completely mechanical – reliable in any situation. How accurate is it?It offers high accuracy with a maximum error of ±1°. What can I use it for?Roof angles, slopes, machine alignment, construction projects, and more. Specifications Measuring Range: 0–90 degreesAccuracy: ±1 degreeDimensions: 4.92 in x 9.84 in x 0.98 inWeight: 10.48ozColor: Black Package Includes 1 × ProSlope™ Mechanical Inclinometer