--- product_id: 681629827 title: "UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic" price: "198.90 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/681629827-uiuzmar-ph-meter-for-water-ph-pen-home-brewing-digital store_origin: TN region: Tunisia --- # Fast 30-sec pH reading Portable pocket-sized design Auto temperature compensation UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic **Price:** 198.90 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your brew & water game with instant, pro-grade pH precision! ## Quick Answers - **What is this?** UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - **How much does it cost?** 198.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/681629827-uiuzmar-ph-meter-for-water-ph-pen-home-brewing-digital) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Precision:** Get accurate pH and temperature readings in just 30 seconds—no more guessing or color charts. - • **Long-Lasting Accuracy:** Includes KCL storage solution to protect the electrode and extend its lifespan. - • **Read Anywhere, Anytime:** Backlit wide display ensures clear results even in dimly lit environments. - • **Versatile Water Testing:** From aquariums to hot tubs, pools to hydroponics—one tool for all your water quality checks. - • **Brewmaster’s Best Friend:** Perfectly tuned for home brewing, kombucha, cider, and all your fermentation pH needs. ## Overview The UIUZMAR pH Meter is a digital 2-in-1 pH and temperature tester designed for fast, accurate water quality measurement. Featuring automatic temperature compensation, a backlit wide display, and a portable pocket-sized design, it’s ideal for home brewers, aquarium enthusiasts, and hydroponic growers. The included KCL storage solution protects the electrode for long-term reliability, making it a versatile tool for testing pools, spas, drinking water, and fermentation processes. ## Description Product Description Digital pH and Temp Meter for Water High Accuracy- This meter can quickly and accurately test the pH of liquid. Both the pH reading and the temperature are perfectly accurate. Simple to Use- Why not stop using pH strips that you need compare to a color chart? Digital pH tester is more convenient and more accurate. Solid and Well-designed pH Meter for Pool This meter is nearly perfect for checking the pH of a pool prior to adding chemicals to control the pH, the recommended range of the pH of your pool water is between 7.2 and 7.8. The meter makes it easier to check the pH level of your pool, hot tub, saltwater pool and spa. Accurate and Fast Reef Tank pH Tester Use UIUZMAR pH tester to check the pH of your fish tank and know when to change the water, For most fish, the ideal pH is between 6.5 and 8.5 pH. This pH meter can also check the pH level of aquariums, pond fish tank, hydroponics solution and reef tank. Great Instrument for Home Brewing Test Homemade Alkaline Water pH It’s fairly easy and inexpensive to test the pH of drinking water at home. Ideal alkaline water pH level is 8.5-9, simply dip the pH pen into a sample of your drinking water and a few moments later receive an accurate pH reading. This meter can also check the pH level of tap water and well water. Great pH Tester for Kombucha Brewing The digital pH tester is easy to use and provides quick and accurate readings. Perfect fit for Homebrewer and Cider Maker, suck as Kombucha, beer brewing, cider brewing, wine making, vinegar, juice etc. Watch the Mash pH for all grain brewing, kombucha, easily monitor and adjust the pH. Why Choose UIUZMAR pH and Temp Meter? Upgraded Blue Sensor Built With Blue probe is more sensitive, Fast response time and longer service life. With Automatic temperature compensation, Keep consistent readings Clear Digital Readout The display is backlit, clear and readable, make sure you don’t misread the screen even in low light circumstances. With KCL Storage Solution A sponge with KCL solution in cover end, to keep the probe moist for an accurate reading. Add KCL solution to keep sponge moist if sponge gets dry. Portable Design The pocket-sized design adds to its convenience. The backside has a buckle design, which can be placed in clothes or pants pockets. Wide Application----UIUZMAR Digital pH and Temp Tester UIUZMAR pH Meter widely used in beer &wine brewing, kombucha making, tap water, well water, RO system and drinking water, aquarium water, reef tank, fish tank water, hot tub & swimming pool & Spa water, hydroponic nutrient solution, koi ponds, aquaculture. UIUZMAR Another Multi-Parameter Tester you Might Like Water pH Meter pH EC TDS Meter pH Calibration Solution 500ml Buffer Solution Hydrogen Water Tester Upgrade 4 in 1 pH Meter EC TDS Temp Meter Review: Works well, no frills PH tester - This does exactly what it says. It is simple to use although you do need three ~250ml containers to dissolve the PH buffer powders (if you want to try and keep it accurate). The instructions are easy to follow and you can use it straight out of the box if needed. It has a detachable hook on the back (looks like a pocket clip) which I have attached some wire to and hang it on the edge of the water bucket I have had no issues with mine, it is not perfectly accurate but 'is good enough for government work'. There are six sachets of the PH buffer powder, so you have enough to make up a second round if required. PH buffer is easy to come by in any case. I use it to PH water for growing plants and it is doing the trick admirably. Almost went for one which was much more expensive but it also did some other tests which I didnt need and I am glad I stuck with this one. If I have any issues I will update but so far, so good. Review: Accurate, easy to use, and perfect for home brewing - This pH meter has been a brilliant addition to my mead‑making setup. It gives a far more accurate reading than litmus paper, which makes a big difference when you’re trying to get a must exactly where it needs to be before adding yeast. Being able to check the pH properly means I can adjust the acidity if needed to keep it within the yeast’s tolerance, and that’s helped improve consistency in my batches. It’s very easy to use — just switch it on, take the reading, and you’re done. Calibration is straightforward and only needs doing about once a month, so it’s not a chore. The results have been reliable and repeatable, which is exactly what you want for brewing. For the price, this is excellent value and a really useful tool for anyone making mead or other home‑brewed drinks. ## Features - Digital pH Temp Meter: Compared with traditional pH strips, UIUZMAR pH tester does not need to compare with the color card repeatedly to get the result, Just look at the display screen, can get the pH level immediately, which is faster and more accurate; The backlights design is also convenient to read in different light and dark environments. Wider screen display allows you to view pH and temperature values simultaneously - Specifically for Home Brewer: For home brewers, pH testers play an important role in the brewing process. The UIUZMAR pH tester can accurately measure the pH value during the saccharification process (usually between 5.2 and 5.6 pH) and the fermentation process (usually between 4.0 and 4.5 pH) so that timely adjustments can be made. In addition, the pH meter is also a good helper for kombucha brewers and cider brewers. - Accurate and Stable pH Tester: In order to avoid large measurement errors caused by temperature interference, the pH tester has an automatic temperature compensation function. The pH electrode protection solution in the package can protect the pH electrode, maintain the accuracy of the readings and extend the service life of the electrode. - Easy-to-Use pH Meter: UIUZMAR pH meter can measure the pH value of liquid within 30 seconds, which is very fast. And the operation is simple, just insert the electrode into the solution to get the pH measurement result. - Widely Used pH meter: Widely used pH meter: pH tester can be used in many fields. Such as, in brewing, it can measure the pH value of home brewed beer, kombucha brewing, cider brewing, beer brewing. In home testing, it can measure the pH value of drinking water, tap water, pond water. In breeding, it can measure the pH value of hydroponics, aquariums, coral reef tanks. In addition, pH Meter also can test hot tubs, saltwater pools, swimming pools, and hot spring water, Spa. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9B3QBYY | | Batteries Required? | Yes | | Batteries included? | Yes | | Battery Cell Type | Alkaline | | Best Sellers Rank | 9,546 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 11 in Lab pH Meters | | Colour | Blue | | Customer Reviews | 4.2 4.2 out of 5 stars (561) | | Date First Available | 12 July 2024 | | Included components | pH meter; Manual; pH calibration powder | | Item Package Quantity | 1 | | Item Weight | 200 g | | Item model number | UI-P02B | | Manufacturer | Jinan Runjie Electronic Technology co., Ltd. | | Measurement Accuracy | +/-0.1pH | | Package Dimensions | 24.8 x 7.6 x 4 cm; 200 g | | Part number | UI-P02B | | Style | 2 in 1 pH Temp Meter | ## Images ![UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - Image 1](https://m.media-amazon.com/images/I/61ByYOl+3HL.jpg) ![UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - Image 2](https://m.media-amazon.com/images/I/71VbGohPBbL.jpg) ![UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - Image 3](https://m.media-amazon.com/images/I/81Vadnr41GL.jpg) ![UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - Image 4](https://m.media-amazon.com/images/I/71LJffQ7iUL.jpg) ![UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic - Image 5](https://m.media-amazon.com/images/I/71e0NZTZTdL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well, no frills PH tester *by B***B on 5 February 2025* This does exactly what it says. It is simple to use although you do need three ~250ml containers to dissolve the PH buffer powders (if you want to try and keep it accurate). The instructions are easy to follow and you can use it straight out of the box if needed. It has a detachable hook on the back (looks like a pocket clip) which I have attached some wire to and hang it on the edge of the water bucket I have had no issues with mine, it is not perfectly accurate but 'is good enough for government work'. There are six sachets of the PH buffer powder, so you have enough to make up a second round if required. PH buffer is easy to come by in any case. I use it to PH water for growing plants and it is doing the trick admirably. Almost went for one which was much more expensive but it also did some other tests which I didnt need and I am glad I stuck with this one. If I have any issues I will update but so far, so good. ### ⭐⭐⭐⭐⭐ Accurate, easy to use, and perfect for home brewing *by B***E on 29 June 2026* This pH meter has been a brilliant addition to my mead‑making setup. It gives a far more accurate reading than litmus paper, which makes a big difference when you’re trying to get a must exactly where it needs to be before adding yeast. Being able to check the pH properly means I can adjust the acidity if needed to keep it within the yeast’s tolerance, and that’s helped improve consistency in my batches. It’s very easy to use — just switch it on, take the reading, and you’re done. Calibration is straightforward and only needs doing about once a month, so it’s not a chore. The results have been reliable and repeatable, which is exactly what you want for brewing. For the price, this is excellent value and a really useful tool for anyone making mead or other home‑brewed drinks. ### ⭐⭐⭐⭐ Complicated use *by E***Y on 18 September 2025* It was a bit complex for use. I used it for a few times and it stopped working. It may be more useful to someone who is comfortable with ph meters but not for beginners. Thee few times I used it, it gave accurate readings. ## Frequently Bought Together - UIUZMAR pH Meter for Water, pH Pen Tester Home Brewing, Test the pH Value of Drinking Water, Accurate Cider Brewing pH Meter With Backlight for Reef Tank, Aquarium, Hot Tub, Pool, Spa, Hydroponic - Growth Technology pH Buffer 4 & 7 Calibration Fluid Meter Solution Hydroponics (pH Buffer 4 and 7 300ml) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/681629827-uiuzmar-ph-meter-for-water-ph-pen-home-brewing-digital](https://www.desertcart.tn/products/681629827-uiuzmar-ph-meter-for-water-ph-pen-home-brewing-digital) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-18*