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💧 Elevate your water IQ with precision and ease — don’t get left behind!
The Flysocks pH Meter 4 in 1 is a professional-grade digital water quality tester that measures pH, TDS, EC, and temperature with high accuracy (0.01 pH precision). Featuring automatic 3-point calibration, temperature compensation, and an IP67 waterproof design, it’s engineered for reliable use in hydroponics, gardening, pools, and aquariums. Its large backlit LCD ensures clear readings anytime, making it an essential tool for water quality management.








| ASIN | B0CKSLRX3V |
| Best Sellers Rank | 35,945 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 55 in Lab pH Meters 220 in Lab Fluid & Liquid Handling |
| Brand Name | Flysocks |
| Colour | Red |
| Country Of Origin | China |
| Customer Reviews | 3.0 3.0 out of 5 stars (289) |
| Exterior Finish | Uncoated plastic finish |
| Finish Types | Uncoated plastic finish |
| Head Type | Button |
| Item Dimensions | 21 x 8 x 5.5 centimetres |
| Item Hardness | Grade A2 |
| Item Type Name | Electronic pH Meter |
| Manufacturer | Flysocks |
| Manufacturer Grade | Others |
| Manufacturer Part Number | MF-02 |
| Material Type | ABS |
| Metal | Aluminium, Stainless Steel |
| Model Number | MF-02 |
| Screw Point Style | 4 in 1 pH Meter with IP67 |
| Set Name | 4 in 1 pH Meter Set |
| Size | L |
| Thread Coverage | NO |
| Thread Size | NO |
| Thread Style | NO |
| Unit Count | 1.0 Count |
M**D
Not as good
It is a pain in the ass to use it takes forever to measure the pH, it measures the TDS and the temperature accurately though but I don't really recommend it .
S**R
Game changer
I recently purchased the Flysocks pH Meter 4 in 1, and I must say it has exceeded my expectations. This versatile water quality tester has become an essential tool for maintaining optimal conditions in my hydroponic setup, garden, pool, and aquarium. The IP67 rating ensures durability and water resistance, making it a reliable companion even in challenging environments. The auto-calibration feature simplifies the setup process, saving time and ensuring accurate readings. The LCD display is clear and easy to read, providing real-time data on pH, TDS, EC, and temperature. What sets the Flysocks pH Meter apart is its 4-in-1 functionality. Whether I'm checking the acidity of my hydroponic nutrient solution, monitoring TDS levels in my aquarium, or ensuring the right conditions for my plants in the garden, this device handles it all with precision. The compact design makes it convenient to carry around, and the long-lasting battery life means I don't have to worry about frequent replacements. Flysocks has truly created a reliable and user-friendly tool for anyone serious about water quality management. I highly recommend the Flysocks pH Meter 4 in 1 to fellow hydroponic enthusiasts, gardeners, pool owners, and aquarium keepers – it's a game-changer!
K**O
Ph pen
Good product only issue was sent 2 ph solitons of 6.86 and 1 of 4 the 9 was missing so unable to calibrate other than that can’t fault it .
A**S
It's good but have to use backup
It might just be me, but I've calibrated this numerous times and it never quite feels accurate enough that I can trust it. I use it with another PH meter just for safety and to keep tabs on it, but it seems to jump .3 either way even when stable for a while. The temperate gauge is very good and handy, and it does seem to maintain the same level, but just very sensitive - which I guess is good
I**L
not functioning as advertised
Hi , the baterry is dying in this meter, how do you charge it , cos didnt get any instruction inside the box or anything to charge with it. There is no juice left in the battery.
T**T
Brewing with a Side of Science!
Move over, pH strips - there's a new guy in town for us homebrew enthusiasts, and it goes by the name of Flysocks pH Meter 4 in 1. I've been using pH strips in the past, but after dealing with temperature-induced pH chaos, it was time to upgrade. Enter the Flysocks pH Meter with automatic temperature compensation. No more worrying about my brewing environment turning my beer into a chemistry experiment gone wrong. This little gadget not only measures pH but throws in TDS (ppm), EC (conductivity), and temperature, making it the Swiss Army knife of homebrewing gadgets. I originally just wanted to up my pH game, but at this price, why not throw in a few extra measurements and make my kitchen feel like a lab? The high precision claim of 0.01 pH is probably more accuracy than I need, but hey, it's nice to know my home brew’s pH is being scrutinized with military precision. Automatic calibration? Check! Three-point calibration method? Check! Calibration powder packets? Check! The LCD display is clear and easy to read, and I can easily switch between units of measurement. It's so user-friendly; even my dog could probably figure it out. Though, I wouldn't trust her with the beer-making duties just yet. So, will it make my homebrew any better? Well, that's the million-pint question, isn't it? I'll let you know when my next batch is ready. Until then, happy brewing, my fellow brewers!
S**Y
FAULTY PH PENS
First one had to get replaced and now this one’s playing up as well. constant false readings and errors from the device despite it being brand new. Makes me think these devices are probably sat on shelves/in boxes for a long time before they’re sold. My best guess is the batteries/device has deteriorated
B**R
Great multi meter
Works well, calibration is easy. Can be a little hard to see dial in bright light
A**.
Multifonctionnel, et efficace.
G**P
Acquistato per verificare il TDS e il ph dell'acqua della mia fornitura domestica. Ottimo perchè in yn solo prodotto ci sono, oltre ai sopra descritti, EC e temperatura acqua. La fase di calibrazione è semplice; la ripetibilità della misura mi lascia ben sperare che il prodotto misuri correttamente il TDS.
J**R
Retour d'expérience de mon utilisation dans le milieu de l'aquariophilies : . Besoin de tester la qualité de l'eau de ma réserve d'eau osmosée (Mon TDS mètre est positionné sur l'osmolateur, je ne pouvais donc pas tester l'eau du bac directement). . Besoin d'avoir une lecture rapide du PH. . Besoin d'avoir une lecture rapide de la température de l'eau. Comparaison des valeurs entre le stylo et mes tests d'aquariophilie . Qualité de l'eau => Lecture fiable. La différence entre le stylo et le TDS mètre est insignifiante. . PH => Lecture fiable. Idem, la différence entre le stylo et le test Salifert est insignifiante. . Température => Lecture fiable. Idem, la différence entre le stylo et un thermomètre est insignifiante. Notes : . L’affichage est rétroéclairé et visible dans le noir (exemple avec mon bac d'eau osmosée, ce n'est pas le flash de mon téléphone) . Il ne faut pas de source de lumière dirigée sur l'écran, cela le rend difficilement lisible (exemple avec le bac d'aquarium et les LED juste au-dessus. . La calibration est super simple. Ça peut prendre plus de 3s mais ça reste simple et rapide. Complément de notice fournie par le constructeur concernant la fréquence d'étalonnage de la partie PH: Le stylo pH est étalonné en usine et la fréquence d'étalonnage après réception du produit dépend de la fréquence d'utilisation et des exigences de précision. Il est généralement recommandé d'étalonner le stylo une fois par semaine ou avant chaque utilisation s'il est utilisé fréquemment ou si une grande précision est requise. S'il est utilisé moins fréquemment ou si la précision requise n'est pas particulièrement élevée, un étalonnage une fois par mois peut suffire.
H**O
De baterijen waren al in het product geplaatst, maar waren vrijwel leeg. Heb eerst andere moeten kopen voordat ik het apparaat kon gebruiken. In de open lucht is de display wat lastig af te lezen.
J**S
Está bien relacion calidad precio
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