Bosch GRL 350 HV Rotary Laser Level Manual Dual Slope for Horizontal and Vertical Applications

Description

The Bosch GRL 350 HV is a professional-grade rotary laser level engineered for precision alignment in demanding horizontal and vertical applications. Built with Bosch Original Engineering, this unit delivers high-fidelity leveling data across expansive job sites, ensuring seamless Technical Compatibility with standard 5/8 inch surveying tripods and Bosch LR 30 receivers.

Technical Specifications:
Manufacturer: Bosch Professional
Model: GRL 350 HV
Laser Class: 3R
Laser Diode: 635 nm, < 5 mW
Working Range (with receiver): Ø 350 m
Working Range (without receiver): Ø 60 m
Leveling Accuracy (Horizontal): ± 1.5 mm at 30 m
Leveling Accuracy (Vertical): ± 3.0 mm at 30 m
Self-Leveling Range: ± 5° (8%)
Leveling Time: 15 s
Rotation Speed: 0, 150, 300, 600 rpm
Scan Angles: 10°, 25°, 50°
Environmental Protection: IP 56
Operating Temperature: -10 °C to 50 °C
Storage Temperature: -20 °C to 70 °C
Power Supply: 2 x 1.5 V LR20 (D) or NiMH battery pack
Operating Time (Alkaline): 30 hours
Tripod Thread: 5/8 inch
Weight: 1.8 kg

Industrial Application:
The GRL 350 HV is specifically deployed in large-scale commercial construction and civil engineering projects. Its manual dual slope functionality and robust IP 56 rating make it critical for establishing precise gradients in concrete slab pouring, trenching for HVAC/plumbing infrastructure, and suspended ceiling grid alignment. The variable rotation speeds and scan angles allow site engineers to isolate laser visibility in high-ambient light conditions, minimizing alignment errors over the 350 m operating diameter.

Procurement and Lifecycle:
Optimized for rapid deployment with a standard Lead Time, this rotary laser ensures continuous operational readiness. Its ruggedized housing and shock-warning function prevent calibration drift during mechanical impacts, maximizing lifecycle value and reducing downtime in harsh site environments.

Key Attributes
Accuracy: ± 1.5 mm
Place of origin: Malaysia
Customized support: No
Warranty: 1 years
Model number: GRL 350 HV
Laser diode: 630 - 650 nm, < 5mW
Operating temperature: -10 to 50 °C
Laser class: 3R
Working range: 60 m
Working range with receiver: 350 m (diameter)

Packaging and Delivery
Selling Units: Single item
Single package size: 35X28X23 cm
Single gross weight: 2.300 kg