WELLRAY Laser Distance Meter 150m, ±3mm, IP54

IP54: The WELLRAY Laser Distance Meter 150m is a handheld laser measurer specified for distances from 0.15M to 150M, with a claimed ±3mm accuracy. Its area, volume and Pythagorean functions suit room measurements and DIY planning, while the supplied claims contain inconsistent details on battery life, weight and colour that are worth checking before purchase.

At a glance

The listing claims a maximum measuring range of 150M and ±3mm accuracy.
Functions listed include distance, area, volume, continuous measurement and Pythagorean calculations.
A backlit display and selectable metric and imperial units are specified.
The stated IP54 rating and plastic body are listing specifications, not independent test results.

Price

£40.96Save 15%

Reference price: ~~£48.19~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The stated range and multiple calculation modes cover a variety of indoor measuring and DIY tasks.
Metric and imperial unit options may suit projects using different measurement conventions.
The package list specifies three AAA batteries, a carry bag, lanyard and manual.

Technical specifications

18 specifications

Identity
Brand	WELLRAY
Model	Laser Distance Meter 150m

Measurement
Listed range	150M
Claimed measurement range	0.15M to 150M
Claimed accuracy	±3MM
Unit options	Ft+in/M/FT/IN

Functions and display
Measurement functions	distance, area, volume, continuous measurement, and Pythagorean
Claimed measurement time	within 0.3s
Display	Bright Backlit Display

Materials and protection
Water resistance listed	Water Resistant
Material listed	Plastic
Protection rating	IP54
Colour listed	Sky Blue

Power and dimensions
Battery type	Alkaline
Batteries included	Yes
Battery life claim	about 8000 measurements per battery change
Auto-shutdown	after 180s of inactivity
Dimensions	5L x 2.5W x 10H centimetres

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: the description gives battery endurance as 5000 measurements per change, while a feature claim says about 8000, and weight is stated as both 75G and 4 ounce. Colour is listed as Sky Blue in the details but Rose Red in the description. Confirm the selected listing's variant and specifications before buying. The 150M range and ±3mm accuracy are manufacturer claims, not independently verified results.

What’s in the box

Included

Laser distance measuring tool
Lanyard
Manual
Portable bag
3 AAA batteries

Who is it for?

A good fit for

DIY users measuring room dimensions, areas or volumes who want a handheld tool with metric and imperial units.
Users who may benefit from Pythagorean calculations for indirect measurements.

Less suited to

Buyers who require independently verified range or accuracy figures.
Anyone who needs confirmed outdoor performance or a specific colour before purchase.

WELLRAY Laser Distance Meter 150m, ±3mm, IP54 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 12 ratings

5 stars71%71%
4 stars29%29%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no written customer feedback, so it does not establish particular strengths, complaints or reasons for ratings. The rating distribution is broadly positive, but its small sample offers limited guidance on how the claimed range, accuracy or measurement modes perform in practice.