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Red ABS laser distance meter with dual front apertures, backlit TFT screen, magnetic back and belt clip

SainSmart Dual Laser BLM-393R 393ft Distance Meter

SKU CH-CESE-1FMZR

Measures up to 393 ft with dual-laser precision and angle sensing, IP54 rugged build, 9 measurement modes, USB data transfer, and rechargeable battery for 8000 readings

  • Weight capacity0.3 kg
  • Color familyRed
  • Main materialAcrylonitrile Butadiene Styrene
  • Product colorRed
  • Product typeDual Laser BLM-393R
  • Measures two directions simultaneously with dual-laser precision up to 393ft
  • Nine modes cover length, area, volume, angle and Pythagorean calculations
  • Auto-rotating TFT LCD with day and night modes for clear outdoor reading
  • IP54 dust and water resistance plus magnetic back for hands-free mounting
  • USB data transfer to Excel or CAD with 850mAh battery for 8000 dual measurements

Dual Laser 393ft Range

The SainSmart BLM-393R is a dual-laser distance meter built for construction pros and serious DIYers who need fast bilateral readings. It measures up to 393ft with ±2mm accuracy and includes a digital level for angle tasks. The red Class 2 laser operates between 630nm and 670nm. IP54 rating handles dust and water on active job sites.

Magnetic Mount USB Transfer

A strong magnetic back and belt clip allow hands-free attachment to metal surfaces or tool belts. The 1/4" tripod thread supports stable long-range shots. USB connection moves data directly into Excel or CAD without manual entry. The 850mAh rechargeable battery delivers up to 8000 dual or 5000 single measurements per charge. ABS housing resists shocks.

Nine Modes Angle Sensor

Nine measurement modes cover length, area, volume, Pythagorean and indirect height calculations. The tilt sensor enables angle readings for layout work. TFT LCD auto-rotates with day and night modes for sunlight readability. Quick-access buttons switch between metric and imperial units instantly. Not suited for buyers who need wireless data logging or sub-millimetre survey precision.

How it compares

Measured against everything we stock in Laser Measures & Field Care, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 60% of the 44 comparable items (median $47.49).

Specifications

Product
Brand nameSainSmart
Model nameDual Laser BLM-393R
Product colorRed
Color familyRed
Product typeDual Laser BLM-393R
Size & build
Weight capacity0.3 kg
Main materialAcrylonitrile Butadiene Styrene

Questions about this item

How can I verify the SainSmart BLM-393R is measuring accurately after setup?

Take a known reference length and compare the reading; the spec states ±2 mm accuracy at up to 120 m so any deviation beyond that indicates a setup issue.

What does the BLM-393R package include and what must I source separately?

The box contains the meter, a USB charging cable, a belt clip, and a magnetic back mount; a 1/4-inch tripod is not included and must be purchased separately.

Which BLM-393R version should I choose for indoor versus outdoor work?

There is only one SKU — the red 0.3 kg ABS model with a 393 ft range, IP54 rating, 630-670 nm Class 2 laser, 850 mAh battery, and TFT LCD with day/night modes.

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