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JOHNSON LEVEL 40-6641 Green Beam Dot Laser Level, 3 Dots, 100-200 ft Range - Dot Laser Levels
JOHNSON LEVELDot Laser Levels

JOHNSON LEVEL 40-6641 Green Beam Dot Laser Level, 3 Dots, 100-200 ft Range

The JOHNSON LEVEL Dot Laser (MPN 40-6641) is a dot laser level that projects 0 lines and 3 dots with a green beam. It features electronic self-leveling, an accuracy of ±1/8 in @ 30 ft, and a range of 100–200 ft…

SKU 3G-OTH-287225

Also listed as: 406641 · 40 6641

Brand
JOHNSON LEVEL
Item
40-6641 Green Beam Dot Laser Level, 3 Dots, 100-200 ft Range
Part Number
40-6641
Category
Dot Laser Levels
Available to Order
Also known as:40-6641JOHNSON LEVEL
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Technical Specifications

JOHNSON LEVEL
Manufacturer Part Number
40-6641
Type
Green Beam
Planes
0
Range W/o Detector
100 - 200 ft

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JOHNSON LEVEL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON LEVEL Dot Laser (MPN 40-6641) is a dot laser level that projects 0 lines and 3 dots with a green beam. It features electronic self-leveling, an accuracy of ±1/8 in @ 30 ft, and a range of 100–200 ft without a detector. Powered by AA batteries and includes a target.

Frequently Asked Questions

What is the JOHNSON LEVEL Dot Laser 40-6641 used for?

The JOHNSON LEVEL Dot Laser 40-6641 is used for transferring reference points, aligning fixtures, and layout tasks in construction, framing, and interior finishing. Its three green dots provide quick, accurate point references for plumb, level, and square applications on walls, ceilings, and floors.

What are the specifications of the JOHNSON LEVEL Dot Laser 40-6641?

The JOHNSON LEVEL Dot Laser 40-6641 projects 3 green dots with 0 lines and 0 planes. It has electronic self-leveling, accuracy of ±1/8 in @ 30 ft, and a range of 100–200 ft without a detector. It is powered by AA batteries and includes a target. The manufacturer part number is 40-6641.

Where to buy the JOHNSON LEVEL Dot Laser 40-6641 worldwide?

You can source the JOHNSON LEVEL Dot Laser 40-6641 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this JOHNSON LEVEL dot laser to procurement teams and contractors internationally.

How to maintain the JOHNSON LEVEL Dot Laser 40-6641?

Keep the JOHNSON LEVEL Dot Laser 40-6641 clean and dry. Wipe the lens with a soft, lint-free cloth. Store in its case when not in use. Replace AA batteries promptly when the beam dims. Avoid dropping or exposing to extreme temperatures. Periodic calibration check against a known reference ensures continued accuracy.

Used in

Common applications for JOHNSON LEVEL
Concrete formwork and foundation layout — Johnson Level 32X automatic optical level (40-6962) for elevation control and alignment.
Steel erection and plumbing — Johnson Level 9-inch magnetic torpedo level (1411-0900) with rare earth magnets and V-grooves for pipe and conduit.
Site grading and excavation — Johnson Level 16 ft fiberglass telescoping leveling rod (40-6316) with 1 ft/1 in graduations for grade checking.
Carpentry and stair layout — Johnson Level CS5 rafter square with octagon and inch graduations for marking rafters and stairs.
Electrical conduit and mechanical installation — Johnson Level magnetic torpedo level for level, plumb, 45°, and 30° measurements.
General construction layout — Johnson Level JRT300-GNHV-K rotary laser kit with green beam and 4,000 ft range for horizontal and vertical alignment.
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JOHNSON LEVEL Products

3G Electric supplies JOHNSON LEVEL dot laser levels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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