Lustre Leaf 1875 Rapitest Suncalc Calcolatore di luce solare

Name: Lustre Leaf 1875 Rapitest Suncalc Calcolatore di luce solare
Brand: Luster Leaf
SKU: 0014445098409
Price: 54.88 EUR
Availability: InStock

Brand:Luster Leaf

2.9/5

€
54.88

Il SunCalc offre ai giardinieri la possibilità di massimizzare il potenziale di crescita delle piante mettendole in condizioni di luce ottimali. Misura la quantità di luce accumulata che cade su una posizione specifica. Ciò offre ai giardinieri la possibilità di far corrispondere i requisiti di luce dell'etichetta del vivaio di una pianta (sole pieno, sole parziale, ecc.) con le condizioni di luce effettive misurate da SunCalc. Tutto ciò che i giardinieri devono fare è posizionare SunCalc nella posizione desiderata, accenderlo e 12 ore dopo tornare a leggere i risultati. Pieno sole, sole parziale, ombra parziale o ombra completa.

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EAN: 0014445098409

Categories: Patio, prato e giardino, Giardinaggio e cura del prato,

Batteria a lunga durata inclusa. Progettato per misurare la quantità di energia solare disponibile durante la stagione di crescita. Ti aiuta a mettere le tue piante dove vogliono essere. Misura la quantità di luce PAR accumulata per 12 ore in una posizione specifica del giardino. Misura la luce della radiazione fotosinteticamente attiva (PAR), che guida la fotosintesi nelle piante.

Batteries	1 CR2 batteries required.
Brand	Luster Leaf
Customer Reviews	3.8 3.8 out of 5 stars 736 ratings 3.8 out of 5 stars
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	6 x 3 x 4 inches
Item model number	1875
Item Weight	4 ounces
Manufacturer	Luster Leaf
Number of Batteries	1 CR2 batteries required.
Number of Batteries	1 CR2 batteries required. (included)
Product Dimensions	6 x 3 x 4 inches

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Scritto da: grtroes

Good product with incomplete instructions

I gave it four stars only because Luster Leaf does not specifically define what the device is measuring. How many hours of direct sunlight is "partial sun"? How many hours or minutes of sunlight is "partial shade"? Except for "full sun" and "full shade", there is no uniform/universal agreement on the other measurements. Luster Leaf MUST specify what the Suncalc is measuring. Full sun should be expressed as >= W hours. Part sun should be expressed < W hours > X hours. Part shade < X hours > Y hours. Full shade < Y hours. As things stand now, if SunCalc says your plot is mostly sunny, you still don't know precisely how many hours of sun it gets. Part shade, you don't know how much sun it gets. Full shade is easy: usually means less than 60 minutes of direct sunlight. But other than that, this is a nifty, convenient way to plot sunlight on your property without staying home from work to take notes on every part of the your property every hour or so. I have learned the hard way that you must protect Suncalc from rain as much as possible. And you MUST remove the batteries and store it under cover for winter. I've had several of these, and they lasted three years, and might have lasted much longer if I had taken better care of them. If you have trees and structures on your property, you need one of these.

Scritto da: silence

Should be able to measure a24 hour period, rather than 1 12 hour period to be more user friendly.

Should be able to measure a24 hour period, rather than 1 12 hour period to be more user friendly. Also, I'm not certain it works! Maybe! We're surrounded by a forest, so not many sunny spoons around here. But I thought a few areas should be more than partial shade. Probably wishful thinking! What would be most helpful, though, is a really showing the"exact" equivalent number off hours of sun. Give me a number!! I get that that's slightly tricky. But not much different than giving a range. The "tricky" bits are basically the same. Anyway, it's useful of the sun dances between sun & shade throughout the day. It gives a better guess than you could do on your own. No idea if it registers only the useful for plants frequencies of light, or "everything" (light as perceived by us). I wish someone made this, but reported back number of "equivalent" hours of intensity, and over the time since start, or over 24 hours.

Scritto da: Brooke

So far so good!

This seems to be accurate! I even left it out while I was away and it started raining (didn’t get fully soaked, it was under an awning) but still got some moisture and it still works! Easy to read results, helpful, would recommend!

Scritto da: M. Teel

Great Tool with One Need for Improvement

I’ve been wanting a tool like this for years so when I saw it I quickly picked it up. It’s easy (except for flaw) to use and read but for the life of me I can’t understand why the designers used a 12 hr reading period and not a 24 hr one. Because they used the shorter period you have to be sure to place the sensors early in the morning to catch all the suns exposure for that placement. Had they used a 24 hr period of capture it wouldn’t matter what time you place the sensor out as it would capture all the suns rays within that 24 hr period. Alas I am happy to have this even if it means I have to get up early to place.

Scritto da: PS

Easy to use

Liked the easy simply way to use and reset.

Scritto da: RD

Useless Batteries

Echoing what others have said before, my unit appeared to be dead on arrival. I thankfully have a stash of button cells for other electronics, and everything now works after a quick swap. Waiting for a sunny day to use it, but the initial experience hasn't been confidence inspiring for longevity.

Scritto da: Kit Niemeyer

Love this thing!

Here I've been checking the sunlight every hour or so to figure out how long a spot in my garden gets sunlight. And, I still didn't know what it really meant. For instance, does several hours of morning sun constitutes full sun, part sun? What about a few hours of intense afternoon sun only? This -- wonderful! -- SunCalc solves that problem. I get a precise reading from Full Shade to Full Sun. It is so fun and easy! I did notice that it does NOT give you your reading until AT LEAST 12 hours after you've turned it on. Thus, I bring it indoors and shield it from artificial light until it's ready to give me the read-out. I do NOT leave it out all night in the dew. I just got it and have used it twice. My only problem is getting up early enough to put it in place before 9 a.m. Love it!

Scritto da: Anthony M Pasqualini

Works great a few times, dissapointed in its durability

I got about 3 months usage out of it before the on off button became non responsive. Probably used it 15-20 times. Expected a little more durability. When it works its great. Would not recommend.

Scritto da: Liucija Juryte

it only works if that day there isn't a single ...

it only works if that day there isn't a single cloud in the sky. Does it ever happen in UK?

Scritto da: jill

Does what you paid for

Look, you don't want to spend $200-$500 on a accurate readout on solar hours. You want to spend a nice, reasonable amount to tell you approximately how many hours of sunlight a certain area of your garden gets. Of course, it ONLY works on days where the sun is out all day ... so check the Forecast before using. I've used this originally to determine where to install my pool solar heater ... and I'll use it for gardening later. This thing is easy to use - like, totally braindead.

Scritto da: sockeye

Good but needs waterproofing

They say it is water resistant but make no guarantees basically indicating to not leave this out in the rain. Well this spring rain has occurred some part of 80% of the days so i havent been able to use it much. Granted, for accurate sun readings you dont want it out on a cloudy or rainy day but if it was truly waterproof i could have left it out to gather much more data

Scritto da: Terrill

Waste of money

I forgot to remove this after the recommended 12 hour period and and when I retrieved it 48 hours later., it stopped working. I replace the batteries thinking they dies but even brand new batteries couldn't get this working again. Complete waste of money and time,

Scritto da: ml

Working per my expectation

Would like to have more levels.