40-6242 Includes > Laser, 2 AA "MN1500" alkaline batteries, instruction manual with warranty card.
- Measures level or pump using precision level vial or two plump vials that are built in and factory set
- Green beam is 40% more visible than red beam
- Turn the laser pn by turning the batteryy cap switch
- Mark the center of the laser dot and subtract 1/2" to reference the bottom of the level
- Working edge is machine flat to"0.0"5"
- 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 pretoected
- 1/4"-20 thread mounting hole can be mounted to standard camer tripods for stand alone operation
- Battery operated with over 30 hours of continuous operation
- Solid brass end caps provides for years of trouble free service
- Optical calibration- no set screws
- Wedge prisms factory calibrated - no field adjustments required
- Ideal for site layouts, crosscut and break measurements, slope, conveyor, grade and transit work
The Johnson Level 40-6242 can be used for the following indoor applications; centering parts on equipment - riveters, fluid and dry good filters, positioning parts on welders, drill press alignments, pointing, positioning, aligning, site layout , crosscut and break measurements, slope, conveyors, grade, transit work.
| Laser Wavelength | 635nm (Red), 532nm (Green) |
| Laser Classification | Class IIIa (Red), Class II (Green) |
| Maximum Power Output | <5mW (Red), <1mW (Green) |
| Accuracy | +1/16"/100' |
| Interior Range | Up to 250` (75m) depending upon light conditions |
| Level Vial | 5 minute accurate to +1/8"/100' |
| Plumb Vials | 30 minute accurate to +1/4"/20' |
| Power Supply | 2AA "MN1500" alkaline batteries - over 4 hours continuous operation (Red). 2 "CR123A" lithium photo batteries - over 40 hours continuous operation (Green). |
| Dimensions | 1" x .125" x 13" |
| Weight | Less than 20 oz. |