Bosch Professional Laser Rangefinder GLM 50-23 G (green beam, inclination sensor, range: up to 50 m, strength, IP65, accuracy ±1.5 mm*, 2 AA batteries, wristband, cover)

Feels very well made, the rubber over-mould is great in case it gets dropped. The display is clear and it responds quickly. Indoors the laser dot is easy to see at 50m, but at 52m it refuses to measure (obviously it's only rated to, and limited to, 50m to make you buy a more expensive model). The triangulation feature using the inclinometer is impressive and accurate (my older laser didn't have that). If you buy the Bosch USB rechargeable battery pack for it (which I did) be aware that it only has about 1/3 the capacity of a couple of regular Duracell batteries (I checked the mAh ratings) because the rechargeable cells are smaller than AA in order to fit inside the secondary casing that fits into the space of 2xAA cells. After reading reviews of poor battery life I thought I'd use the rechargeable pack to save batteries, but I don't because it's annoying to recharge halfway through a job when regular batteries seem to last so much longer. I would have bought the longer range model, but it looks less robust (not rubberised corners) so I opted for this one. But I rarely need to measure >50m.

Perfect laser, amazing battery life with rechargeable pack. And extremely reliable measurements

This is very accurate laser measure, easy to use, robust features, solidly built, great functionality. Excellent battery life. Love it!

I paid more for a Lecia Disto D110 which felt cheap and limited. It was so light, could only be used indoors, had a low-quality screen. I just wasn’t satisfied, so I returned it and purchased this Bosch laser measurer. The colour screen is nice and the device itself is accurate. I’m yet to go through all of the advanced features, but overall, and so far, I’m very satisfied with my purchase and I’m glad I took advantage of the Amazon spring sale.

Very useful and seems to be rigid and well built

It's better than the red beam, the green dot is easier to see even in relatively bright sunlight, but it's not much use outdoors in full sun. The measurements are very accurate, although I usually subtract 0.5mm to ensure no interference when fitting things into recesses. Battery life on the green version is also better than the red laser

Great , easy of use, very good value for money, clear visibility

Technically this is accurate but in real-life practically useless without the extra expense of a tripod. Unless you have a wall to rest it on for measurement, it's impossible to hold steadily enough for a precise reading. The menu/function choices are confusing and complex to scroll through & engage.

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Ho acquistato il Bosch GLM 50-23 G per lavori di misurazione e sono davvero soddisfatto! Il laser verde è molto preciso e visibile anche in ambienti luminosi, il sensore di inclinazione è utile per misurazioni complesse, e il dispositivo è robusto e resistente (IP65). Misura fino a 50 m con grande accuratezza, è leggero e facile da usare, e le due batterie AA garantiscono lunga autonomia. Perfetto per professionisti e appassionati di fai-da-te che vogliono strumenti affidabili e precisi.

Great product and seller.

He tenido varios medidores Bosch, he probado otras marcas pero no me han convencido.Lo compre por la luz verde que es mas visible en exteriores y la verdad es que es así. Las baterías duran bastante . Otro punto muy positivo es que al realizar la medición hace un pitido y así sabes que se realizado correctamente.

Après plus de 2 ans d'utilisation, j'en suis toujours très satisfait ! Le laser vert est parfait pour les mesures en extérieur, là où le rouge peut être parfois difficile à détecter à cause du soleil. J'utilise 2 piles AA rechargeables, et je les recharge beaucoup moins souvent que sur mon autre appareil de marque Suisse. Le rapport qualité/prix me semble très correct pour cet appareil pro étanche et avec protection antichoc, compact, solide, pratique, livré avec sa petite pochette de rangement munie d'un scratch pour accrocher à la ceinture ! A noter qu'il dispose également d'un niveau à bulle numérique intégré, calcul de surfaces, volumes, mesures continues (idéal pour délimiter des seuils, comme les fameux 1,80 m...) et certainement d'autres que je n'utilise pas. Bref, je recommande.