Shinwa Blue Level Pro2 Digital Dustproof and Waterproof 350mm 75313 1 unit

Catalogue number: 75313 Features: ● Equipped with a buzzer function that sounds in three stages depending on the inclination when it is near 0° or 90°. ● Comes with a cover to protect the horizontal bubble, which can be removed and washed with water when it gets dirty. (The bubble is not waterproof.) ● The bubble has a reference line, and can measure 1/50 and 1/100 gradients. ● Equipped with an auto power off function. ● V-shaped groove for stable pipe measurements. ● Large, easy-to-operate buttons. Applications: ● For measuring horizontality, angles, and gradients. Specifications: ● Length (mm): 350 ● Height (mm): 56 ● Thickness (mm): 26 ● Magnet: None ● Digital display precision: ±0.1° at 0° and 90°, ±0.2° at other than 0° and 90° ● Bubble tube precision: Within ±1.0mm/m = ±0.0573° ● Bubble tube sensitivity: 0.35mm/m = 0.0201° ● Power supply: 2 AAA alkaline batteries (included) ● Measurement surface groove: V-shaped groove ● Bubble tube color: Blue ● Power supply (V): 2 AAA alkaline batteries (included) ● Digital display precision: ±0.1° at 0° and 90°, ±0.2° at other than 0° and 90° ● Minimum digital display unit: Angle 0.05 degrees, gradient 0.1%, rise 1mm/m ● Dustproof and waterproof performance: Equivalent to IP65 (digital measurement unit only) ● Auto power off: Approximately 10 minutes ● Power supply: 2 AAA alkaline batteries (included) Material/Finish: ●Main body, digital module: aluminum, ABS resin, polycarbonate resin ●Bubble: acrylic resin ●Liquid: petroleum-based liquid Set contents/Accessories: ●2 AAA alkaline batteries Caution: ●This product is equipped with a screw for adjusting the bubble tube, but if the customer adjusts it themselves, it will not be covered by the accuracy guarantee.