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JOHNSON LEVEL JLN300-GNCL Green Beam Cross-Line Laser Level - Cross-Line Laser Levels
JOHNSON LEVELCross-Line Laser Levels

JOHNSON LEVEL JLN300-GNCL Green Beam Cross-Line Laser Level

The JOHNSON LEVEL Cross-Line Laser: 2 Lines and 2 Dots is a green-beam, pendulum self-leveling cross-line laser level with ±1/8 in @ 30 ft accuracy. It projects two lines and two dots across two planes and is powered…

SKU 3G-OTH-290015

Also listed as: JLN300GNCL · JLN300 GNCL

Brand
JOHNSON LEVEL
Item
JLN300-GNCL Green Beam Cross-Line Laser Level
Part Number
JLN300-GNCL
Category
Cross-Line Laser Levels
Available to Order
Also known as:JLN300-GNCLJOHNSON LEVEL
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Technical Specifications

JOHNSON LEVEL
Manufacturer Part Number
JLN300-GNCL
Type
Green Beam, ±1/8 in @ 30 ft Accuracy
Planes
2

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

Product Description

The JOHNSON LEVEL Cross-Line Laser: 2 Lines and 2 Dots is a green-beam, pendulum self-leveling cross-line laser level with ±1/8 in @ 30 ft accuracy. It projects two lines and two dots across two planes and is powered by a Li-Ion battery. The unit includes a target for enhanced visibility.

Frequently Asked Questions

What is the JOHNSON LEVEL Cross-Line Laser: 2 Lines and 2 Dots used for?

This green-beam laser level is used for alignment, leveling, and layout tasks in construction, carpentry, and interior finishing. It projects two crossing lines and two dots on two planes, making it ideal for installing cabinets, shelving, tile, and drop ceilings with ±1/8 in @ 30 ft accuracy.

What are the specifications of the JOHNSON LEVEL JLN300-GNCL?

The JOHNSON LEVEL JLN300-GNCL is a green-beam cross-line laser with pendulum self-leveling, ±1/8 in @ 30 ft accuracy, and two planes. It projects two lines and two dots, powered by a Li-Ion battery. The kit includes a target for improved visibility. Manufacturer part number: JLN300-GNCL.

Where to buy the JOHNSON LEVEL JLN300-GNCL worldwide?

3G Electric supplies the JOHNSON LEVEL JLN300-GNCL cross-line laser level worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this model globally.

How to maintain the JOHNSON LEVEL pendulum self-leveling laser?

Keep the laser clean and store it in its case when not in use. Avoid dropping the unit, as pendulum self-leveling mechanisms can be damaged by impact. Check calibration periodically against a known reference. Replace the Li-Ion battery only with the specified type to ensure consistent performance.

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 cross-line 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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