Volcator Laser Bolt Alignment Tool for Indoor Use Laser Distance Meter for Bolts Eliminating the of Lifting Work Sites Patented Product [BOLCATOR] -

Features: A laser positioning device that lights up one LED to indicate when the target distance is within a 10cm range of the main unit. Measurement units and accuracy: 5mm units / ±5mm (Display is in 5mm units, however, laser accuracy is ±3mm) Measurement range: 0.1m to 15m (Laser light: Red) *For indoor use only *Please note: In cold environments such as winter, the voltage of alkaline batteries may drop, which may cause the system to recognize the batteries as dead and display an error message. *Please note: In areas with strong sunlight, the reflection of the laser light may be weak, which may cause an error message to appear. Overall length and reference position: Overall length 100mm / Reference position of the value: Center (50mm) Power source: 2 x AAA alkaline batteries (sold separately) *Manganese batteries and rechargeable batteries will quickly show a low battery indicator and cannot be used. Manufacture: Made in China *This product is not dustproof or waterproof. (It does not have IP54 certification.) [Caution] 1. In cold environments such as winter, the voltage of alkaline batteries may drop, which may cause a low battery indicator (error 10) to be displayed. The device will function normally once the batteries return to room temperature, so please check again. 2. In places with strong sunlight, the laser light may not reflect well, which may cause an error display.