Johnson Level Red Laser Precision Level - 40-6240

Johnson Level Red Laser Precision Level Model Number: 40-6240 The Johnson's 40-6240 Red Laser Precision Level measures level or plumb using the precision level vial or two plumb vials that are built-in and factory set and features industrial grade optics that are fully coated for maximum performance. The 1/4 in. - 20 thread mounting hole allows the laser be mounted to standard camera tripods for stand-alone operation. Ideal for site layouts, crosscut and break measurements, slope, conveyors, grade and transit work. Includes 2 CR13A lithium photo batteries and instruction manual. Features: Bright red or green beam laser dots measures level or plumb using precision level vial or two plumb vials that are built in and factory set Turn the laser on by turning the battery cap switch. Mark the center of the laser dot and subtract 1/2" to reference the bottom of the level. Working edge is machined flat to 0.005" Solid aluminum frame - one piece case design won't bend or twist and it's weather protected. Recessed level vials are easy to read, but well protected Features industrial grade optics that are fully coated for maximum performance and 1/4" - 20 thread mounting hole can be mounted to standard camera tripods for stand-alone operation Solid brass end caps provides for years of trouble free service Optical calibration - no set screws and Wedge prisms factory calibrated - no field adjustments required Ideal for site layouts, cross-cut and break measurements, slope, conveyors, grade and transit work. Battery operated Specifications: Laser Wavelength: 635nm (Red) Laser Classification: Class IIIa (Red) Maximum Power Output: <5mW (Red) Accuracy: +1/16"/100' Level Vial: 5 minute accurate to +1/8"/100' Plumb Vial : 30 minute accurate to +1/4"/20' Power Supply: 2AA "MN1500" alkaline batteries - over 4 hours continuous operation Dimensions: 1" x .125" x 13" Weight: Less than 20 oz. Manufacturer's Warranty: 1 year Includes: Red Laser Precision Level 2 "CR123A" Lithium Photo Batteries Instruction Manual with Warranty Card