Green 4000' Horizontal/Vertical Dual Slope Rotary Laser Kit

MODEL #:  JRT300-GNHV-K

Elevate your job site precision with our advanced GreenBrite® Rotary Laser, designed to meet the demands of your interior applications. The green beam, an impressive 400% more visible than red, ensures unparalleled visibility. With a 4000-foot range, this laser level provides maximum coverage for your job site. Built tough with an IP67 rating, it can withstand the harshest environments, offering durability in challenging conditions. The impact resistance of up to 6 feet protects against tips and drops, ensuring longevity on the jobsite. With five rotational speeds, a 400-foot remote range, and a detector (bracket not included) for one person operation, this laser level maximizes efficiency. The electronically-controlled dual slope operation allows you to perform slopes up to 5 degrees in both the x and y axis, catering to versatile job site requirements. The lithium-ion rechargeable batteries boast an impressive 21+ hours of runtime, keeping you powered throughout the day. With four angle scan modes and visual and audible alarms, this laser level is your ultimate companion for precision and safety.

JRT300-GNHV-K+ Hover over main image to zoom
JRT300-GNHV-K
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JRT300-GNHV-K front
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JRT300-GNHV-K right
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  • Green beam is 400% more visible than red beam, perfect for interior applications

  • 4000' range provides maximum jobsite coverage

  • IP67 rated to protect against the harshest jobsite environments

  • Impact resistant to 6' (2m) protecting against tips and drops

  • Five rotational speeds: 0, 100, 300, 600 & 1200 RPM

  • 400' remote range and detector for one person operation

  • Electronically-controlled dual slope operation allows user to perform slope up to 5 degrees in both x and y axis

  • Lithium-ion rechargeable batteries last up to 21+ hours for all day runtime 

  • 4 Angle Scan Modes (0°, 15°, 30°, 60°)

  • Robust track clip for simple, secure ceiling and wall mounting

JRT300-GNHV-K Includes > Laser, 2 Li-ion batteries & USB-C charger, 2 alkaline battery compartments (batteries not included), magnetic target, remote control with 2 "AAA" alkaline batteries, detector with 2 "AAA" alkaline batteries (bracket not included), track mount, and hard-shell carrying case

Leveling Method:

Automatic (Electronic)

Laser Wavelength:

510-530nm (Green)

Laser Classification:

Class 3R

Maximum Power Output:

≤5mW

Accuracy:

+1/16"/100' horizontal; +1/8"/100' vertical or +1.5mm/30m horizontal; 3mm/30m vertical

Working Range:

Up to 350'

Interior Range:

Up to 350'

Exterior Range:

Up to 4,000' diameter with detector (bracket not included)

Remote Range:

400'

Self-Leveling Range:

±5°

Working Range Angle:

360°

Slope:

±5° Dual 

Grade Setting:

±8%

Battery Life:

21 hours

Working Temperature:

14°F to 113°F

Tripod Thread:

5/8"-11

Scanning Modes:

0,15,30,60

Rotation Speeds:

0, 100, 300, 600, 1200 RPM

IP Protection Class:

IP67

Warranty:

5 Year Warranty

Johnson's JRT300-GNHV-K GreenBrite® rotary laser kit is ideal for layout work including drop ceilings, wainscoting, framing, track, electrical, plumbing and more. 

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.

Rotary Laser Level Instruction Manuals

JRT300-GNHV-K Manual.pdf

Quick Start Guide

JRT300-GNHV-K Quick Start Guide

Product Details

Elevate your job site precision with our advanced GreenBrite® Rotary Laser, designed to meet the demands of your interior applications. The green beam, an impressive 400% more visible than red, ensures unparalleled visibility. With a 4000-foot range, this laser level provides maximum coverage for your job site. Built tough with an IP67 rating, it can withstand the harshest environments, offering durability in challenging conditions. The impact resistance of up to 6 feet protects against tips and drops, ensuring longevity on the jobsite. With five rotational speeds, a 400-foot remote range, and a detector (bracket not included) for one person operation, this laser level maximizes efficiency. The electronically-controlled dual slope operation allows you to perform slopes up to 5 degrees in both the x and y axis, catering to versatile job site requirements. The lithium-ion rechargeable batteries boast an impressive 21+ hours of runtime, keeping you powered throughout the day. With four angle scan modes and visual and audible alarms, this laser level is your ultimate companion for precision and safety.



JRT300-GNHV-K Includes > Laser, 2 Li-ion batteries & USB-C charger, 2 alkaline battery compartments (batteries not included), magnetic target, remote control with 2 "AAA" alkaline batteries, detector with 2 "AAA" alkaline batteries (bracket not included), track mount, and hard-shell carrying case

Specifications

Leveling Method:

Automatic (Electronic)

Laser Wavelength:

510-530nm (Green)

Laser Classification:

Class 3R

Maximum Power Output:

≤5mW

Accuracy:

+1/16"/100' horizontal; +1/8"/100' vertical or +1.5mm/30m horizontal; 3mm/30m vertical

Working Range:

Up to 350'

Interior Range:

Up to 350'

Exterior Range:

Up to 4,000' diameter with detector (bracket not included)

Remote Range:

400'

Self-Leveling Range:

±5°

Working Range Angle:

360°

Slope:

±5° Dual 

Grade Setting:

±8%

Battery Life:

21 hours

Working Temperature:

14°F to 113°F

Tripod Thread:

5/8"-11

Scanning Modes:

0,15,30,60

Rotation Speeds:

0, 100, 300, 600, 1200 RPM

IP Protection Class:

IP67

Warranty:

5 Year Warranty

Application

Johnson's JRT300-GNHV-K GreenBrite® rotary laser kit is ideal for layout work including drop ceilings, wainscoting, framing, track, electrical, plumbing and more. 

Support

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.

Rotary Laser Level Instruction Manuals

JRT300-GNHV-K Manual.pdf

Quick Start Guide

JRT300-GNHV-K Quick Start Guide

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