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JOHNSON LEVEL JRT300-GNHV-K Green Beam Horizontal/Vertical - Horizontal & Vertical-Beam Rotary Laser Level Kits
JOHNSON LEVELHorizontal & Vertical-Beam Rotary Laser Level Kits

JOHNSON LEVEL JRT300-GNHV-K Green Beam Horizontal/Vertical

The JOHNSON LEVEL Rotary Laser Kit (SKU JRT300-GNHV-K, MPN JRT300-GNHV-K) is a horizontal and vertical-beam rotary laser level kit with a 4,000 ft range and receiver. It features a green beam, electronic…

SKU 3G-OTH-315749

Also listed as: JRT300GNHVK · JRT300 GNHV K

Brand
JOHNSON LEVEL
Item
JRT300-GNHV-K Green Beam Horizontal/Vertical
Part Number
JRT300-GNHV-K
Category
Horizontal & Vertical-Beam Rotary Laser Level Kits
Available to Order
Also known as:JRT300-GNHV-KJOHNSON LEVEL
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

JOHNSON LEVEL
Manufacturer Part Number
JRT300-GNHV-K
Type
Green Beam, Horizontal/Vertical
Dots
0

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

Product Description

The JOHNSON LEVEL Rotary Laser Kit (SKU JRT300-GNHV-K, MPN JRT300-GNHV-K) is a horizontal and vertical-beam rotary laser level kit with a 4,000 ft range and receiver. It features a green beam, electronic self-leveling, and an accuracy of ±1/8 in @ 100 ft (Vertical). The kit includes (2) Li-Ion batteries, is impact-resistant to 6 ft, and comes with batteries included.

Frequently Asked Questions

What is the JOHNSON LEVEL Rotary Laser Kit used for?

The JOHNSON LEVEL Rotary Laser Kit is used for precise horizontal and vertical leveling in construction, surveying, and industrial layout. Its green beam and 4,000 ft range with receiver make it suitable for large-scale alignment tasks such as foundation work, ceiling grids, and equipment installation.

What are the specifications of the JOHNSON LEVEL JRT300-GNHV-K?

The JOHNSON LEVEL JRT300-GNHV-K is a green-beam rotary laser with electronic self-leveling, accuracy of ±1/8 in @ 100 ft (Vertical), and a 4,000 ft range with receiver. It includes (2) Li-Ion batteries, is impact-resistant to 6 ft, and operates in horizontal and vertical modes.

Where to buy JOHNSON LEVEL Rotary Laser Kit worldwide?

3G Electric supplies the JOHNSON LEVEL Rotary Laser Kit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the JRT300-GNHV-K for your project.

How to maintain the JOHNSON LEVEL Rotary Laser Kit?

To maintain the JOHNSON LEVEL Rotary Laser Kit, keep the lens clean with a soft cloth, store in the included case when not in use, and recharge the Li-Ion batteries as needed. Avoid dropping the unit beyond its 6 ft impact resistance rating, and check calibration periodically.

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 horizontal & vertical-beam rotary laser level kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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