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Bluelab METCOM Combo Meter per pH, temperatura, conducibilità (nutrienti) in acqua con facile calibrazione, tester digitale TDS per sistema idroponico e coltivazione di piante da interno, confezione da 1, bianco

Brand:bluelab

3.5/5

€
381.44

Prodotto in Nuova Zelanda e prodotto da Bluelab, leader del settore nelle apparecchiature di test idroponiche, costruito per i coltivatori; Garanzia limitata di 5 anni con prova d'acquisto (garanzia di 6 mesi per le sonde). Altre caratteristiche: funzione di spegnimento automatico, indicatore di batteria scarica, unità di misura della temperatura; IL KIT COMPRENDE: batterie AAA, cappuccio per la conservazione della sonda pH e soluzione di calibrazione, il kit per la cura della sonda è venduto separatamente. Combinalo con i misuratori e i controller Bluelab per il monitoraggio completo dei nutrienti del giardino interno nell'acqua e nel suolo; La sonda pH richiede una semplice calibrazione a due punti; Le sonde di conducibilità e temperatura vengono calibrate in fabbrica e sono pronte per l'uso. Questo misuratore idroponico ha ATC che fornisce una lettura coerente indipendentemente da eventuali fluttuazioni di temperatura; la sonda pH è a doppia giunzione; Le scale di conducibilità includono EC, PPM e CF. Monitora 3 parametri nell'acqua: livello di conducibilità (TDS) per garantire alle piante un'alimentazione bilanciata, aumento e diminuzione del pH e temperatura con una sonda in vetro di qualità da laboratorio; Gli usi generali includono tenda in crescita, piscina, acqua potabile e acquario.

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EAN: 798527618418

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Prodotto in Nuova Zelanda e prodotto da Bluelab, leader del settore nelle apparecchiature di test idroponiche, costruito per i coltivatori; Garanzia limitata di 5 anni con prova d'acquisto (garanzia di 6 mesi per le sonde). Altre caratteristiche: funzione di spegnimento automatico, indicatore di batteria scarica, unità di misura della temperatura; IL KIT COMPRENDE: batterie AAA, cappuccio per la conservazione della sonda pH e soluzione di calibrazione, il kit per la cura della sonda è venduto separatamente. Combinalo con i misuratori e i controller Bluelab per il monitoraggio completo dei nutrienti del giardino interno nell'acqua e nel suolo; La sonda pH richiede una semplice calibrazione a due punti; Le sonde di conducibilità e temperatura vengono calibrate in fabbrica e sono pronte per l'uso. Questo misuratore idroponico ha ATC che fornisce una lettura coerente indipendentemente da eventuali fluttuazioni di temperatura; la sonda pH è a doppia giunzione; Le scale di conducibilità includono EC, PPM e CF. Monitora 3 parametri nell'acqua: livello di conducibilità (TDS) per garantire alle piante un'alimentazione bilanciata, aumento e diminuzione del pH e temperatura con una sonda in vetro di qualità da laboratorio; Gli usi generali includono tenda in crescita, piscina, acqua potabile e acquario.
Batteries 2 AAA batteries required.
Country of Origin USA
Customer Reviews 4.4 4.4 out of 5 stars 904 ratings 4.4 out of 5 stars
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Is Discontinued By Manufacturer No
Item model number METCOM
Item Weight 5.3 ounces
Manufacturer Bluelab Corporation Limited - Import
Product Dimensions 5.7 x 3 x 1.49 inches

3.5

8 Review
5 Star
77
4 Star
8
3 Star
4
2 Star
2
1 Star
9

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Scritto da: Nate
Extremely easy to use
Having pH, temp, ppm, ec all in on is extremely convenient. Easy to learn, easy to calibrate...holds calibration as long as you take care of it, keep small amount of distilled water in probe cap ( I use to water) been using this meter for around a month now, have not had to recalibrate it as of yet.
Scritto da: iamme
... always wanted to try a Bluelab meter after hearing good things for so many years
I've always wanted to try a Bluelab meter after hearing good things for so many years. I also have a Hanna HI 9813-6N and I owned the old Hanna GroCheck Combo meter year ago. So far I'm significantly more impressed with the Bluelab meter. I prefer the one touch two point calibration with the built in reminder. It's superior to trim knobs as far as I'm concerned. It's just too likely a trim knob will get turned and Hanna did not see fit to have something like a lock or calibration mode to prevent that. On top of that the one touch is just easier. I prefer the BlueLab interface and screen over the Hanna's larger but mostly unused screen. The single probe of the Hanna is more convenient and allows for a cleaner work flow, less wires, less stuff to mess with. Just drop in one probe and toggle between PH and PPM. This is the primary reason I first bought the Hanna meter. I thought it would be easier to deal with one probe and wire. The Hanna is heavier and feels a bit more solid, probably looks a little sexier too and of course it's waterproof. The Bluelab meter is not. It has a simple slip on batter cover, no rubber seals. It may or may not survive a dunk. Of course that never happens to me since I don't measure large open containers of water, but it could happen to others. Now for the meat and potatoes. The PH probe. Anybody can make a decent long lasting EC/PPM probe. I got the Combo meter just for convenience, not because I need anything more than a cheapo PPM meter. Really though this thing is a PH meter primarily. That's what your paying for. The Bluelab PH probe just seems like a superior design in nearly every way. Since it's not a dual probe it's thinner and probably easier to break, but if you're smashing probe around like that then you probably going to mess up any PH meter. The fact it has more plastic around it doesn't really save it from shock that much. The Bluelab seems to read faster and it appears easier to maintain and clean. I believe Bluelab's choice of two probes shows it's focus on the PH probe quality, it's not compromising one probe for the convenience of two and it's also not compromising long term usability by making the PH probe more expensive than it has to be. This means users are more likely to replace their probes when necessary rather than riding out a bad probe until it winds up screwing you over with a batch of bad readings. And the single most important design difference.. the CAP! Bluelab's cap design is hands down superior and again it shows they are making a product that's meant for real world use with practical features like auto off and calibration reminders and a damn cap that actually design to keep the probe tip dry, which is only the single most important thing you need to do with a PH meter. I've come to realize that a lot of PH meters die young due to not being kept in liquid. Even being partially dry is bad for these things. A sponge is ok, but it's not good enough really. It's not rocket science to make a cap that suspends the tip in liquid. I'm surprised we don't see more screw on designs really. I think the current slip on cap design is a mistake and leads users to potentially have air pockets or pressure in the cap which can leave the tip suspended in air instead of liquid or the pressure of pushing the cap on can push the storage solution out of the tip. Sometimes you have to fiddle with these caps to get them on and purge the air out of the cap. I'm also not sure the pressure of putting that cap on over and over is good the probe junction. I think most PH meter owners might be better just storing their meter in liquid all the time rather than relying on most caps. The Bluelab is the best I've seen so far, but I would change some things. First off, still need a better cap which doesn't pressurize or cause air pockets, I think a screw on design makes the most sense and is least likely to disturb the probe tip. Secondly, for 200+ dollars they could have made this thing waterproof and a little bit bigger readout of the numbers wouldn't hurt. Like any PH meter the instructions could be better. Hanna gives you a case with their meter along with more packets of sample solutions. Bluelabs gives you a suction cup for mounting your PH probe and one packet of PH 7 and PH 4. I never use the Hanna case since I don't trust their cap to hold storage solution, especially laying on it's side. I only store it sitting straight up. The Hanna probe failed within the first 4 months and I was never very confident in the consistency of it's readings. Even when I got the probe the cap had been placed on with air pockets in it. Hanna replaced the probe free, free shipping and basically no questions asked other than my Amazon invoice. Still, I don't have time to wait around with no PH meter and the Bluelab platform seems like a better investment of my money with cheaper probe replacements, better probe design, calibration reminders, auto off, easier to change batteries, better display options and in my opinion a company that's more interested in making a longer lasting and more user friendly meter. If all the features don't convince you then then probe replacement costs should. Bluelab's probes cost about half as much at 57 dollars and are interchangeable with their continuous monitoring system and controllers. The Hanna combo meter probes are 100-120 dollars due to them being combo probes. I wouldn't mind the added cost for the convenience of a single probe, IF that single probe was designed a little better perhaps. I know how hard it is to find and trust PH meters so I will update this review with longevity information.
Scritto da: jose a.
Best PH meter I've ever owned
I was not having any luck finding a decent & reliable ph meter. I wanted to wait a while before writing a review to make sure. The probe arrived with a little solution but it looked like the storage cap was not tightened enough but at least it did not arrive dry. The calibration solution was included in 20ml package, enough for one calibration but if you have a an empty bottle and you use distilled water when calibrating you can use the same solution a few times. It calibrated easily, probably one of the easiest calibrations compared to others I had, all you do is put the probe in 7.0 solution and press and hold CAL, thats it & the same for the 4.0 solution. After the first week the ph started drifting a bit but I was using it several times a day due to switching to different brand of nutrients for my peppers, I was learning a new routine and this ph meter made it so easy. I calibrated it again on day 6 and I'm thinking it was due to being new; it's held the calibration for about 24 days before it started drifting ( +.1 ) that was with me using it once a day and twice a day every 7 days when I change my water. It reads the ph fast and stays stable regardless of how long it stays in the solution. It also checks the temperature but I'm consistently in the sweet spot so don't use that feature much. The attached TDS/EC nutrient meter is a bonus, it reads all of them. I prefer using the 500ppm scale, but if you prefer EC, it's there too. It's convenient in my Aerogardens, fits in the holes perfect which is why I love it even more. I got a cheap bag to carry it around, I recommended something with a lanyard or strap so that you don't drop it if you have to carry the meter with the probe in water. I wash the probes in tap water after every use and change the storage solution after every 3-5 uses. I've never used distilled water although I'm sure it's better to rinse in distilled water instructions say tap water is perfectly fine. I recommend you get KCL storage solution and calibration solution 4 and 7 while your at it. If you don't have KCL solution you can use the 4.0 solution to store the ph probe while you get the KCL storing solution. If you have access to a hydroponic or grow store buy the calibration solution there it may be cheaper by a lot. This is overkill for what I have growing, definitely commercial quality but I love that it works, and it does what it does perfectly. I no longer double check the ph with other meters I trust these readings. I highly recommend this meter & Bluelab.
Scritto da: Cobokk
Significant drift, not repeatable levels, not reliable
4 out of 5 stars should be okay - My logic. Unfortunately, I become one of the unlucky ones with a bad product. Most people are not scientific so they will just rely on the first reading and believe it is correct and valid. I also think that Bluelab is not very forthcoming and makes it difficult to get support and warranty. Live is too short and most people just forget about it. Most people give it a 5 star after the first use and dilutes the accuracy of this product rating system. After careful calibration (instructions could be better) the readings started to drift for the first sample and by almost 2.5pH. Each sample of water was placed into 3 separate autoclave test tubes for repeatability. I am a scientist and have been using lab-grade pH meters for 25 years. I understand how to logically test equipment before relying on those analytics. For over $200 I was only expecting reliability to a whole number for a home water system. This is a new unit and is not functioning as it should. Real hit and miss buying this rubbish not to mention a total waste of my time. Based on many of the other comments, I don't think they understand these units are randomly inaccurate and very fragile. Will be returning this junk. Good luck!
Scritto da: Amazon Customer
Very good device
Really good piece of kit
Scritto da: sabit
very reliable,
very reliable and and accurate ,easy to use, no mintainance needed .
Scritto da: Skip
Only a 6-month warranty on this piece of junk!!
Update.... stay clear of this piece of junk and the horrible customer service. I was shocked to find out the probe is only warrantied for 6 months. Yes only 6 months. I have never seen a product that is warranty for such a short period of time. My probe started acting wonky around 7 months the pH reading would constantly go to 7.0 or 7.1. no matter what the pH of the water was. Eventually if you would calibrate it and switch back and forth from EC to pH it would appear to work correctly, but I had no way of knowing if the reading was accurate. Then the temperature reading would constantly read 18 degrees no matter if it was hot tap water or cold tap water. Blue Labs refused to repair it because it's just past 6 months. Stay clear of this piece of junk unless you're content spending this kind of money for it to quite possibly only last 7 months or so. Once again for any potential buyer keep in mind 6 month warranty only! Which is very telling. They know their product is a piece of junk and not reliable. There goes a few hundred dollars down the drain. My next pH meter will be the pen style which is much more convenient than this probe style that has to be stored in a cap with its solution. And it certainly won't be a blue Labs product.
Scritto da: Marc T.
Not Reliable
After 1 year of use my PH probe is off by 0.3 after multiple calibrations. It was properly stored with the supplied solution but it's way off. The conductivity probe is faulty with it jumping all over the place and I have to constantly scrub the contacts to get it to settle down. The conductivity meter can go from 200ppm to 500pmm and then slowly drop to 50 ppm; as an example. It worked great for a year and two grows but at the price I paid I would expect better quality. I contacted support to see if they could assist so see what happens I guess. Update: Response from support is "Unfortunately, the pH probe comes with a 6-month warranty from the date of purchase. The average lifespan is 9-12 months due to the amount of reference material, it is an electrode similar to a battery and once the reference material is expended the pH probe will need to be replaced."

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