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Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life
Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life
Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life

Professional 10mw Green Laser Level Tool with ±1mm Accuracy and 24H Battery Life

US$ 19.30 ~ 17.30
Min.Order: 1
Product origin: Nantong, Jiangsu, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 5 Reviews
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  • Model Number : SL
  • Laser Beam Type : 4 Vertical, 1 Horizontal (4V1H)
  • Beam Color : Green
  • Laser Wavelength : 532nm Laser Diode
  • Laser Power : 10mw
  • Laser Class : Class II
  • Level Accuracy : ±1mm/5m
  • Spot Accuracy : ±1mm/1m
  • Orthogonal Accuracy : ±1mm/3m
  • Right Angle Accuracy : 90°±0.025° (±1mm/3m)
  • Automatic Compensation Range : ±3°
  • Laser Emission Angle : 110°
  • Working Range : Indoor: 50m; Outdoor: 30-50m
  • Power Supply : Lithium Battery
  • Continuous Operation Time : 24 Hours
  • Mounting Interface : 5/8*x11, ISO Standard
  • Operating Temperature : -10°C to 50°C
  • Dimensions : 118mm x 195mm
  • Net Weight : 0.9kg (including battery)
  • Gross Weight : 1.8kg (including carton)
  • Package Dimensions : 21 x 15.5 x 24.5 cm per piece

We’ve been shippng these for a couple years now, and the 532nm green diode is noticeably brighter than red in daylight — it’s what most buyers go with for outdoor work up to 50 meters or so.

Accuracy is ±1mm at 5 meters for level, which is tighter than teh typical ±1.5mm you see on cheaper units, and orthogonal tolerance of ±1mm at 3 meters means your corners won’t drift.

4V1H Green Laser Level Front View

The 4 vertical and 1 horizontal lines come on at the same time, so you can set up a full grid without flipping the unit, and the self-leveling range is ±3° — it won’t recover if you’re on a steep slope, but for most floor-to-ceiling layouts it’s fine.

Laser Level Technical Specifications

Battery life is a solid 24 hours on the lithium pack (usually 20-22 in cold weather below 0°C), and the 5/8-inch thread fits standerd tripods, though the included bracket is a bit flimsy if you’re mounting it on a pipe clamp.

Laser Level Accessories and Packaging

We keep COAs on file for the laser diodes, but we don’t test every unit for beam width — the spec says 2mm at 5 meters, and in practice it’s usually a hair wider, especially after the lens warms up.

It’s not suited for outdoor alignment in direct sun past 30 meters; the green beam washes out, so you’ll need a detector or a red unit for that.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for the Model SL 10mw green laser level?

Our MOQ for this laser level is typically 50 units per order, but we can discuss smaller trial quantities if you're a new partner.

What is the lead time for a standard order of 100 units of the SL model?

Lead time is usually 15-20 working days after order confirmation and deposit, depending on current production load.

Do you provide a calibration certificate or quality documentation for the ±1mm accuracy?

Yes, we can issue a factory calibration certificate with each shipment, and third-party certification is available upon request at an additional cost.

Can the lithium battery be replaced by the user, or is it built-in?

The lithium battery is built-in and not user-replaceable, but it supports USB charging and lasts 24 hours on a full charge.

What is the packaging for export, and is it suitable for air freight?

Each unit comes in a foam-lined carton (21x15.5x24.5 cm) with a gross weight of 1.8 kg, suitable for air freight without special handling.

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