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Blue ABS laser distance meter with dual green lasers, backlit rotatable TFT screen, magnetic back and belt clip

SainSmart Dual Laser BLM-393G Green Bilateral Distance Meter 393Ft IP54

SKU CH-BFY1-9FD8G

Measures up to 393 ft with ±2 mm accuracy using dual green lasers, nine modes, IP54 protection, USB data transfer and a rechargeable 850 mAh battery

  • MaterialAcrylonitrile Butadiene Styrene
  • ColorBlue
  • Color MappingBlue
  • Measures 393 ft with ±2 mm precision
  • Green laser is 4× brighter than red for outdoor visibility
  • IP54 rated against dust and water splashes
  • 9 measurement modes cover length, area, volume and angles
  • USB data transfer sends readings straight to Excel or CAD

Dual Green Laser Range

The SainSmart Dual Laser BLM-393G is a 393ft bilateral distance meter built for surveyors, builders and interior designers who need fast two-way readings. Green beams at 630-670nm deliver 4x the visibility of red lasers for clear targeting indoors or outdoors. IP54 rating and ABS housing withstand dust, water splashes and shock on active job sites.

Build Integration

Dual-end measurement captures point-to-point spans in one step, freeing a second operator for layout work. Nine modes cover length, area, volume, angle and Pythagorean calculations without extra tools. Rotatable TFT LCD with day/night modes stays readable in bright sun; USB-C link transfers data straight into Excel or CAD. Magnet and belt clip allow true hands-free operation.

Ideal Users & Limits

Suits professionals who need long-range bilateral data and digital export for project documentation. Not for buyers who require sub-millimetre precision beyond the stated ±2mm tolerance. Teams without USB-C ports on their field laptops cannot use the direct data-transfer feature. Workers needing Bluetooth or Wi-Fi logging should look at a different instrument.

Highlights

  • Measures 393 ft with ±2 mm precision
  • Green laser is 4× brighter than red for outdoor visibility
  • IP54 rated against dust and water splashes
  • 9 measurement modes cover length, area, volume and angles
  • USB data transfer sends readings straight to Excel or CAD

Specifications

BrandSainSmart
ModelDual Laser BLM-393G
MaterialAcrylonitrile Butadiene Styrene
ColorBlue
Color MappingBlue

Questions about this item

How far can the dual green laser measure before accuracy drops off?

The tool reaches 393 ft (120 m) with ±2 mm accuracy using its Class 2 green laser (630–670 nm, 1 mW).

Does the IP54-rated body stay cool and quiet during all-day site work?

Passive design means no fan noise; the ABS shell dissipates heat from the 850 mAh battery during 5500 dual or 3500 single shots.

What must I already have to transfer measurements straight into Excel or CAD?

A PC with a free USB port — the included Type-C cable links the rotatable TFT display for direct data download.

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