Stated accuracy matters less than how you brace the back edge · review
Bosch Laser distance meter, 20 m review
A deliberately minimal meter: one button, a 20 m range and a stated accuracy of ± 3 mm/m. It is the shortest-range meter in this hub and the easiest to hand to somebody who has never used one.
The bottom line The one to buy for somebody else. It does one thing, it cannot be operated wrongly, and it fits a pocket.
The EasyDistance 20 is the smallest commitment in this hub, and that is the whole design.
What the manufacturer publishes
Measurement up to 20 m with a stated accuracy of ± 3 mm/m. A single button handling on, off, hold and re-measure. A pocket-format body. Supplied with two 1.5 V LR03 AAA alkaline cells, a manual and an e-commerce carton. Bosch also lists sustainability features for this reference.
What twenty metres actually covers
A 20 m range covers a room, a corridor, a garden fence and most of a house frontage. It does not cover a plot boundary or a warehouse, and there is no reserve: at the limit the meter stops rather than degrading. Every other meter in this hub reaches at least twice as far, and two of them reach five times as far for less than double the price.
The one-button decision
Every additional mode on a laser meter is a state the tool can be left in. A meter set to area mode, handed to somebody else, gives a number that is not a distance — and it is the single most common reason a reading is wrong. Bosch removed the possibility. That is a genuine feature for a shared tool, and a genuine limitation for a working one.
Availability
On sale from 29 € to 32 € on the German, British, French, Italian and Spanish Amazon stores at the time of checking.
Not found at all on the American store, where the buy link falls back to a local search rather than to a page that does not exist.
Prices and availability are what Keepa reported on the date this page was updated; both move.
Prices quoted in this text were read on 31 August 2026. The live price is at the top of the page.
What we like, and what we don't
Strengths
One button for on, off, hold and re-measure — nothing to learn and nothing to set wrong
Pocket format, small enough to carry without deciding to carry it
Bosch publishes the accuracy figure, ± 3 mm/m
Compromises
Twenty metres is the shortest range here, and it is a hard limit rather than a soft one
No area, volume or Pythagorean mode — it measures a distance and stops
The stated ± 3 mm/m is the loosest figure in this hub
Specifications
Amazon reference
B0CS6R4611 (identical on 5 markets)
EAN
4053423245073
Stated dimension or range
20 m range
Stated accuracy
± 3 mm/m stated
Functions
one-button operation
Questions people actually ask
What is the difference between ± 3 mm and ± 3 mm/m?
A flat ± 3 mm is the same error at any distance. A figure per metre grows with the measurement. Bosch states ± 3 mm/m for this model; read it as an error that scales with the distance measured, and check the manual supplied with your own unit.
Does it calculate areas?
No. Bosch describes a single-button concept for distance measurement. If you need area and volume, the other meters in this hub have them.
IP 65 · 1.5 m drop rating · 7 measuring modes · colour display
The site-rated meter of this hub: Bosch Professional states IP 65 and survival of drops from 1.5 m onto concrete, with seven measuring modes and a colour display. The accuracy figure is not in the listing.
Best for: Anyone whose meter lives in a bag with other tools rather than in a drawer.
The tightest accuracy figure published in this hub — the maker states ± 1.5 mm — paired with a 100 m range, at a third of the price of the Leica that matches that reach.
Best for: The best-published specification per euro in this hub, for someone who measures long distances and does not need a documented workflow.
100 m range · Bluetooth to the DISTO Plan app · fold-out end piece
The documentation meter: 100 m of range, Bluetooth export into Leica's own app, and a fold-out end piece that lets a measurement start from inside a corner or a groove rather than from a flat face.
Best for: Anyone who measures a property and then has to write it up — the readings arrive already recorded.