Northwest Instrument NRL900HT-GK Smart Grade Laser with Green Beam, Phone APP, Automatic Slope, Plumb Up & Down, LCD, Bluetooth

• Helps in Leveling & Aligning Applications 
• With Green Highly-Visible Beam & Auto-Leveling Feature
• Can be used Indoors & Outdoors depending on the Model
• Works up to 20 Hours w/ its Rechargeable Batteries
• Has Maximum Working Distance of 250' (device only) & 2000' (w/ Detector)
• Comes w/ Infrared Remote & High-Quality Overall Performance

The NWI Green Beam Self Leveling Rotary Laser Level is an essential equipment used by contractors and builders to obtain efficient and accurate level reference during construction layouts. It shoots a 360-degree highly-visible green beam and creates a horizontal or vertical plane, which helps in determining and marking consistent elevations in the working area.

High-Performance & Heavy-Duty: This Self Leveling Rotary Laser Level can be used indoors for small constructions such as installing tiles or cabinets, and outdoors, with the help of a laser detector and a grade rod, for building up posts or digging down drainages. It can work up to 20 hours with its heavy-duty 4D NI-MH rechargeable batteries, and can function under challenging environments with its operating temperature at - 10C to 50C. The device has a horizontal accuracy of 1/16in and vertical accuracy of 1/8in at 100ft, with a maximum working distance of up to 250ft when used solely, and 2000ft when used with a Laser Detector, making it a high-quality leveling device.