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MEKBOK Hydroponics pH Meter Digital PH Test Pen 0.01 high-Precision Thermometer, Measuring Instrument and Thermometer, Suitable for hydroponics, Home Drinking and Aquarium
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Purchase options and add-ons
- [Calibration usage] Press and hold CAL for 5 seconds to enter the calibration mode, and press to select the powder corresponding to 6.86, 4, and 9.18 to complete the calibration.
- Easy to use and calibrate. You only need to press the "ON" button to get the pH test result of the water, and just press the "OFF" button to turn it off. You can calibrate the digital pH meter by pressing the "CAL" button and immersing the electrode in the solution.
- Small and portable pocket. It is small in size, light in weight, easy to carry, and can be conveniently placed in a pocket when going out.
- Suitable for residential or commercial use, water, swimming pools, spas, liquid food, laboratories, aquaculture and hydroponics.
- Equipped with 1x Poit ph meter, 1x user manual, 2x 1.5V LR44 button battery (built-in), 3x pH buffer powder; 30-day refund promise.
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 6.1 x 0.71 x 1.22 inches; 3.53 ounces
- Item model number : PH-02
- Date First Available : July 28, 2015
- Manufacturer : MEKBOK
- ASIN : B012UMLMJS
- Country of Origin : China
- Best Sellers Rank: #182,661 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #286 in Lab pH Meters
- Customer Reviews:
Product Description
- MEKBOK Digital PH Meter Tester Best for Water Aquarium Pool Hot Tub Hydroponics Wine - Push Button Calibration Resolution .01 / High Accuracy +/- .05 - Large LCD Display
Built-in automatic temperature compensation system: no need to worry about measuring the temperature of the liquid, this PH meter has built-in automatic temperature compensation system (ATC)
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Built-in automatic temperature compensation system: No need to worry about measuring the temperature of the liquid, this PH meter has a built-in automatic temperature compensation system (ATC) |
Comes with 1x Poit ph meter, 1x user manual, 2x 1.5V LR44 coin cell batteries (built-in), 3x pH buffer powder |
Small and portable pocket. It's small, light, and easy to carry, and can be conveniently placed in your pocket when you're out and about. |
Built-in automatic temperature compensation system: no need to worry about measuring the temperature of the liquid, this PH meter has built-in automatic temperature compensation system (ATC)
Easy to use and calibrate. Just press the "ON" button to get the pH test results of the water, and just press the "OFF" button to turn it off. You can calibrate a digital pH meter by pressing the "CAL" button and immersing the electrode in the solution.
Small and portable pocket. It's small, light, and easy to carry, and can be conveniently placed in your pocket when you're out and about.
Suitable for residential or commercial use, water, swimming pools, spas, liquid food, laboratories, aquaculture and hydroponics.
PH Meter for Water Hydroponics Digital PH Tester Pen | PH Meter for Water Hydroponics Digital PH Tester Pen | PH Meter for Water Hydroponics Digital PH Tester Pen | PH Meter for Water Hydroponics Digital PH Tester Pen | PH Meter for Water Hydroponics Digital PH Tester Pen | PH Meter for Water Hydroponics Digital PH Tester Pen | |
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Customer Reviews |
3.8 out of 5 stars
549
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3.8 out of 5 stars
549
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3.8 out of 5 stars
549
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3.8 out of 5 stars
549
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3.8 out of 5 stars
549
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3.8 out of 5 stars
549
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Price | $9.80$9.80 | $9.80$9.80 | $9.80$9.80 | $9.80$9.80 | $9.80$9.80 | $9.80$9.80 |
Configured water? | Purified or distilled water | Purified or distilled water | Purified or distilled water | Purified or distilled water | Purified or distilled water | Purified or distilled water |
Function | Test pH, TDS, EC, and temp | Test pH, TDS, EC, and temp | Test pH, TDS, EC, and temp | Test pH, TDS, EC, and temp | Test pH, TDS, EC, and temp | Test pH, TDS, EC, and temp |
Dimension (inch) | 6.1 x 1.22 | 6.1 x 1.22 | 6.1 x 1.22 | 6.1 x 1.22 | 6.1 x 1.22 | 6.1 x 1.22 |
Battery | ✓ | ✓ | ✓ | ✓ | ✓ | |
Application | Home & kitchen, hydroponics | Home & kitchen, hydroponics | Home & kitchen, hydroponics | Home & kitchen, hydroponics | Home & kitchen, hydroponics | Home & kitchen, hydroponics |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the ease of use, performance, and service of the PH Meter. For example, they mention it's easy to calibrate and use, works well, and provides fast service. That said, opinions are mixed on accuracy and quality.
AI-generated from the text of customer reviews
Customers find the meter easy to use and setup. They say it's a lot easier than using indicators and provides accurate readings. Customers also appreciate the clear instructions that come with the device. Overall, they say it is a good value for the price.
"...Calibration was easy especially by watching a Youtube tutorial and it appears accurate when I compare meter results against a liquid ph test...." Read more
"...As I'd hoped, it is a whole lot easier than using indicators and appears to be more accurate. Obviously I cannot comment on its longevity...." Read more
"...It is very easy to use, and the company has contacted me by email to make sure I was satisfied and to let me know I could ask them anything about..." Read more
"...We liked its speed and ease of use, but we disliked the very confusing directions -- especially for calibration...." Read more
Customers like the performance of the PH Meter. They mention that it works well, is accurate, and is easy to calibrate.
"...It arrived in 2 days. This one is working well. It is so refreshing to see someone that really knows how to treat a customer...." Read more
"This PH meter is a nice PH meter and works well...." Read more
"Works fine so far, absolutely must clean with distilled water every time or it won’t function the next time...." Read more
"...a little research I came across this meter and so far it has worked like a charm. What has separated this from the pack though is the support...." Read more
Customers are satisfied with the service provided by the company. They mention that the product is a great product, it responds quickly when immersed, and the readout display is clear and sharp. They also appreciate the fast shipping and the excellent email support.
"...We liked its speed and ease of use, but we disliked the very confusing directions -- especially for calibration...." Read more
"...This meter was easy to calibrate and is quick and simple to use...." Read more
"...Email support is AMAZING when you have a question. I would highly recommend." Read more
"Edited to 5 stars for great customer service. Very quick response, proper resolution, and even some tips on operating the device...." Read more
Customers are mixed about the accuracy of the meter. Some mention it calibrates accurately, while others say it's unable to calibrate, inaccurate, and needs calibration right out of the case.
"...was easy especially by watching a Youtube tutorial and it appears accurate when I compare meter results against a liquid ph test...." Read more
"...Sent Meter back and received a replacement--same problem, meter would not calibrate to 6.86. Company provided a full-refund...." Read more
"...hoped, it is a whole lot easier than using indicators and appears to be more accurate. Obviously I cannot comment on its longevity...." Read more
"Won't calibrate. Cycles from zero to 32 pH, then repeats the cycle endlessly and never settles upon the pH of the solution...." Read more
Customers are mixed about the quality of the lab supply. Some mention it's worth the money spent, relatively inexpensive, and saves them a ton of money. However, others say it'd be better off throwing it away.
"...This is definitely a good product at a great price with great customer support by the vendor." Read more
"...They’re cheap enough to cycle through and trash after the mineral buildup accumulation makes them unreliable...." Read more
"...if they refunded our money, I wouldn't get this again -- it's not worth the hassle of having to deal with it going crazy and dying in a matter of a..." Read more
"...Worth the money spent and I will handle it properly and see how long it lasts...." Read more
Customers are mixed about the calibration of the product. Some mention that it works great, comes with reference packets for calibration, and instructions for calibration and storage. However, others say that it does not come with calibration packets.
"...I was impressed that their claim was true. It really does auto calibrate...." Read more
"...But the big problem is that you get 1 set of calibrating packs and you basically need to buy new ones every time you use it...." Read more
"So far it works fine. Comes with a list of things and their ph to test it for accuracy and some packets for calibrating if needed...." Read more
"...Also. you MUST use ALL of the calibration powder at the same time and they provide NOTHING to tell you how to get more...." Read more
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Top reviews from the United States
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If you look at pH meters, on Amazon, you will see this exact model many times, but branded under a different label. In fact, this thing is probably made in one Chinese factory and labelled under many different importer names.
So, treat it as junk and you'll be happy. If it works (most will), fine. If not, keep exchanging it until either you find one that just happens to work, or Amazon stops allowing the exchange. If that happens, go to one of the other labels that has the same thing.
Even worse, this one has died after 4 months. We tried new batteries, recalibrating multiple times, giving it a rest, etc. It got erratic over a week or so, then became impossibly intermittent and inaccurate. Even if they refunded our money, I wouldn't get this again -- it's not worth the hassle of having to deal with it going crazy and dying in a matter of a few months. We're going back to the more expensive one and hope you can learn from our experience.
Top reviews from other countries
Reviewed in Brazil on November 11, 2023