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A tiny 2.7in aluminum laser measure with backlit display and USB-C port

Ray Mini Laser Measuring Tool 2.7in ±2mm 100ft USB-C Rechargeable

SKU CH-DT4E-C2MSK

Pocket-sized laser distance meter measures up to 100ft with ±2mm accuracy, calculates area and volume, and runs 5,000 readings per USB-C charge

  • Standards/CertificationsFDA Class VI Seats
  • Fits on a keyring at 2.7in and .99oz
  • Measures up to 100ft with ±2mm accuracy
  • Works instantly with no app or Bluetooth needed
  • Calculates area and volume automatically in seven modes
  • Runs 5000 measurements per USB-C charge

Pocket Laser Measure

This 2.7in laser distance meter weighs .99oz and clips to a keyring so DIYers, contractors and realtors can measure rooms alone without a second person. It runs on a built-in USB-C rechargeable cell and needs no app, Bluetooth or phone pairing to operate. The backlit display shows readings in inches, feet or metres at the press of a button.

±2mm Accuracy to 100ft

The single spec that decides fit is the ±2mm precision at distances up to 100ft indoors, giving reliable solo estimates for flooring, paint or layout work. A Class II red laser below 1mW output meets FDA Class VI, FCC, CE and UKCA safety standards for everyday use. Seven modes cover distance, area, volume and three indirect Can't-Reach measurements.

5000 Readings Per Charge

Under sustained daily use the lithium cell delivers roughly 5000 measurements before a USB-C top-up is required, while auto-shutoff preserves power between tasks. The aluminum alloy shell resists pocket knocks and the toggleable backlight keeps numbers legible in dark cavities. Bright sunlight makes the red dot hard to see, so the tool is intended for indoor or shaded work.

Highlights

  • Fits on a keyring at 2.7in and .99oz
  • Measures up to 100ft with ±2mm accuracy
  • Works instantly with no app or Bluetooth needed
  • Calculates area and volume automatically in seven modes
  • Runs 5000 measurements per USB-C charge

Specifications

Standards/CertificationsFDA Class VI Seats

Questions about this item

What does the ±2 mm accuracy mean when I am measuring inside a real room?

The tool reads within two millimetres of the true distance up to 30 metres indoors, so solo measurements of walls, floors or ceilings stay precise without a helper holding the far end.

Which charging interface does it use and what does that limit in daily use?

It charges over USB-C and delivers about 5000 measurements per full charge, so you only need a standard cable and no proprietary dock.

How small and light is the unit, and what does it need to clip onto a key ring?

The aluminium body is 2.68 inches long and weighs 0.99 ounces; a built-in key-ring hole and an included lanyard let it attach directly to keys or a belt loop.

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