--- product_id: 538339768 title: "YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank…" price: "171.91 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/538339768-yinmik-ph-salt-meter-5-in-1-ph-tds-ec store_origin: TN region: Tunisia --- # Wide salt range 0-9990ppm & auto ppt mode Replaceable probe for eco-friendly longevity 5-in-1 multi-parameter precision YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… **Price:** 171.91 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the curve—master your water’s secrets with one smart meter! ## Quick Answers - **What is this?** YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - **How much does it cost?** 171.91 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/538339768-yinmik-ph-salt-meter-5-in-1-ph-tds-ec) ## 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 - • **Ready Out-of-the-Box:** Includes 6 calibration buffer bags and easy access to calibration solutions—stay perfectly calibrated without the hassle. - • **Eco-Smart Replaceable Probe:** Save money and reduce waste with easily replaceable probes—no need to buy a whole new meter. - • **Pro-Level Saltwater Accuracy:** Instantly switch between ppm and ppt for pools, aquariums, and seawater with a massive 0-9990ppm range. - • **All-in-One Water Quality Master:** Measure pH, TDS, EC, Salinity & Temperature with one sleek device—ditch multiple testers forever. - • **Hydroponics & Aquatic Precision:** Optimize your plants and aquatic life by monitoring nutrient and water balance with professional-grade accuracy. ## Overview The YINMIK YK-5 is a versatile 5-in-1 digital water tester designed for professionals and enthusiasts alike. It accurately measures pH, TDS, EC, salinity, and temperature across a broad salt range (0-9990ppm, auto-switching to ppt). Ideal for pools, aquariums, hydroponics, and drinking water, it features replaceable probes and comes with calibration buffers for long-term precision and eco-friendly use. ## Description Product description New Update 5 in 1 pH Salt Tester for Pool Aquarium Hydroponics Drinking Water The Unique Features---You choose YK-5 Digital pH Meters ! Specification of digital salinity tester EC Range: 0-10000μS/cm; 10.01-19.99ms/cm; 20.1-400ms/cm (Convert range automatically) TDS Range: 0-1000ppm;1000-10000ppm;10.1 to 200.0ppt( Convert range automatically) Salinity Range: 0.00-200.00ppt; 0.01% to 25.00%; pH Range: 0.01-14.00 pH; Features We Love • Waterproof – for pool water testing, we can sometimes be a bit accident prone. This water ph tester is IP67 rated for peace-of-mind around water. • S uper Visual Display – This ph meter shows you everything you need to know on it’s bright, HD screen, it’s simple to read with just a quick glance, thanks to its intuitive design. • Replaceable Probe – The water ph tester is replaceable probe, and you can find new probe kit in YINMIK store, so you don't need to worry about buying a new pH Meter. • High Accuracy pH Testing – The Digital pH Tester kit with new updated protective probe, which makes the pH reading more stable . • H igh Accuracy TDS Testing – Not only is this meter an accurate workhouse when measuring EC and TDS, it is also able to be calibrated! Wide Range of Application Area---pH Salt Water Pool Testing Kit Wide Application----YINMIK YK-5 Digital pH Meter and Salt Tester 1. Nice pH Salt Tester Kit for Pool ---The pH level of pool water is a measure of its acidity. The ideal pH level for pool is 7.2-7.8 , salt leverl is 2700-3400ppm. Maintaining a saltwater pool requires regular testing of pH, salinity, and total alkalinity levels, occasionally cleaning the salt cell. Ideally, you should test pH twice a week and salinity and total alkalinity at least once a month. 2. Good assistant for aquarium lovers ---With YK-5 pH Meter for auqairum ,even if you are a beginner, you can easily take care of your fish. Normal pH Levels for freshwater fish is 5.5-7.5 , for salt water fish is 8.0+ ,the salt level for saltwater fish is 26-35ppt. Detecting water parameters accurately such as nitrates and pH levels are fast and easy with this Aquarium test meter. With just a single pH Meter enables you to test your water accurately and keep your tank clean and maintain a safe environment for your dearest water pets. 3. pH Meter for Water Hydroponic ---Suitable pH and EC Values for Your Hydroponic Nutrient Solution. Behind every thriving plant is a gardener who cares for her carefully. Through this 5 in 1 PH tester, you can easily grasp the environmental factors of plant growth. 4. Water Tester for Drinking Water ---Testing your water using a TDS meter is the simplest way to measure for total dissolved solids. If you have a reverse osmosis system, you can use the following formula to calculate the percent rejection of TDS and to measure your RO system’s performance. TDS Calculation Formula: %Rejection=Tap TDS-RO TDS/Tap TDS*100 Example:TDS = 260 ppm RO TDS = 20 ppm Rejection = [(260 - 20) / 260] x 100 = [240/260] x 100 ≈ (.923) x 100 = 92.3. Generally, the TDS level between 50-500ppm is considered as the most suitable and acceptable. TDS levels below 50 can be considered high-quality drinking water. Note: If the content is less than 80ppm , it is called soft water; if the content is between 80ppm-160ppm , it is called hard water; if it is above 300ppm , it is called very hard water. Other Models You May Like 5 in 1 pH Salt Meter New 5 in 1 pH Salt Meter New Salt Temp. Tester Digital 5 in 1 pH Meter Smart pH Meter for Lab 1413 μS/cm Calibration pool Calibration kit Review: Does what it says and works. - I wanted to test the salinity in my tap water from my water softener before switching to potassium chloride from sodium chloride. This worked quickly and gave what appears to be an accurate reading. I also checked the water in the bottom om the brine tank to get a comparison and the difference showed up immediately. I was also able to see the ph readings as I cycled through the settings. The only quibble I have is that it's a bit hard to hit the scale button if you use a small vessel for your sample. But for the money, I would buy it again. Review: UPDATE - METER WORKS PRETTY GOOD, GREAT VALUE - UPDATE: Vendor sent a new meter and temperature works much better. They tried a lot to want to make you happy. I found you can calibrate the EC part at ANY EC solution, which is the problem I had trying to follow the three EC calibration solutions. You can just calibrate it on a known solution near your target. Maybe I didn't understand the instructions. Check EC easily for my marine aquarium. Good Meter - get one! Original review: The Ph seems to hold after calibration for quite a while. The temperature is out off specs by 3deg F always. Salt readings should read 35ppt but reads about 27ppt. Other readings similar error. If I wanted a Ph meter only this would be ok as I have been using it for just over 30 days and past return date. I really wanted this to work and even contacted seller about out spec readings. Only good side is it is CONSISTANTLY WRONG so as long as you have a way to check the REAL values you can use it by comparing numbers. BUT can you trust it to stay that way. Read other reviews. Don't recommend this for aquarium use where these readings mean you tank is off enough to cause damage. YMMV. ## Features - Multi-parameter pH EC TDS Salt TEMP Tester: YINMIK YK-5 Digital pH tester is a great tool for water quality testing , pH Meter widely used in pool, aquarium, chlorine pool,spa, hot tub or hydroponics.Salt Meter:Good Assistant for saltwater pool, Koi Fish, Seawater, Aquariums & Marine Monitoring. TDS Tester:Helper for checking RO/DI system ,drinking water - Easy and Convenient Service : YINMIK 5 in 1 pH water tester includes 6 bags calibration buffer, you can use for long time.In addition,you can find the pH and EC calibration solutions from YINMIK store,don’t need to worry about looking everywhere.The important is replaceable probe. You can easily find replacement probe set for YK-5 , don’t need to buy another product, save your cost and time, also this is environment friendly. - Large Salt Range for Salt Water Pool Testing kit: For Swimming Pool Salt Test : 0-9990ppm; Seawater Test: 0.00-200.0ppt (1ppt=1000ppm, when ppm is over 9990ppm, the meter automatically changes to ppt .The YINMIK digital salinity tester is suitable for multiple purposes and can easily monitor salt water testing for swimming pools, koi pond, seawater, saltwater,aquariums and Spa. It's time to throw away your test strips and Color charts, never need to test multiple times and guess the readings. - Good Assistant for Aquarist: Water quality of the fishpond is extremely important. Slight changes in pH, temperature or salinity may lead to serious consequences. pH Meter: Keep the balance of pH value of fish tank, drastic fluctuations in pH value can seriously damage the survival environment of fish. TDS EC Salt Meter: Monitor the amount of ionic salts in the tank to remind fish keepers when to change the water to balance the ratio of various substances. - Professional Hydroponics testing Kit: YK-5 pH EC Tester mornitors the pH level of your hydroponic nutrients solution to ensure it can be maximum accessed by your plants. Works for DWC hydroponics systems, NFT,Aquaponics, Ebb and Flow system,Aeroponic and base reservoir water. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.3 out of 5 stars 333 Reviews | ## Images ![YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - Image 1](https://m.media-amazon.com/images/I/61U2qisJcwL.jpg) ![YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - Image 2](https://m.media-amazon.com/images/I/61VFz-cOiML.jpg) ![YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - Image 3](https://m.media-amazon.com/images/I/717kEr+cQQL.jpg) ![YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - Image 4](https://m.media-amazon.com/images/I/71uNd6HgW0L.jpg) ![YINMIK pH Salt Meter 5 in 1 pH TDS EC Salinity Tester for Pool Spa Aquarium Hydroponic Saltwater Digital pH and PPM Tester for Household Drinking Water Hot Tub Home Brewing Fish Tank… - Image 5](https://m.media-amazon.com/images/I/71k2CowcTZL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it says and works. *by J***N on March 2, 2026* I wanted to test the salinity in my tap water from my water softener before switching to potassium chloride from sodium chloride. This worked quickly and gave what appears to be an accurate reading. I also checked the water in the bottom om the brine tank to get a comparison and the difference showed up immediately. I was also able to see the ph readings as I cycled through the settings. The only quibble I have is that it's a bit hard to hit the scale button if you use a small vessel for your sample. But for the money, I would buy it again. ### ⭐⭐⭐⭐⭐ UPDATE - METER WORKS PRETTY GOOD, GREAT VALUE *by D***D on June 6, 2024* UPDATE: Vendor sent a new meter and temperature works much better. They tried a lot to want to make you happy. I found you can calibrate the EC part at ANY EC solution, which is the problem I had trying to follow the three EC calibration solutions. You can just calibrate it on a known solution near your target. Maybe I didn't understand the instructions. Check EC easily for my marine aquarium. Good Meter - get one! Original review: The Ph seems to hold after calibration for quite a while. The temperature is out off specs by 3deg F always. Salt readings should read 35ppt but reads about 27ppt. Other readings similar error. If I wanted a Ph meter only this would be ok as I have been using it for just over 30 days and past return date. I really wanted this to work and even contacted seller about out spec readings. Only good side is it is CONSISTANTLY WRONG so as long as you have a way to check the REAL values you can use it by comparing numbers. BUT can you trust it to stay that way. Read other reviews. Don't recommend this for aquarium use where these readings mean you tank is off enough to cause damage. YMMV. ### ⭐⭐⭐⭐⭐ Works perfectly! *by M***L on August 6, 2024* This thing is fantastic. I love the simplicity of being able to check the salinity of the water with this tester! It makes it so easy and has been very accurate. I also like the quick function change to also check the ph! Way more accurate than test strips! Money well spent! --- ## 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/538339768-yinmik-ph-salt-meter-5-in-1-ph-tds-ec](https://www.desertcart.tn/products/538339768-yinmik-ph-salt-meter-5-in-1-ph-tds-ec) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*