Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Calibration optional, the meter comes factory calibrated so it's ready to be used; Regular cleaning is recommended for accurate reading; Different units are available (EC, PPM 500, PPM700, and CF)
Versatile Salinity Testing - The pH meter provides 3 salinity testing options, including salinity testing (0-9999 ppm), seawater testing (10-200 ppt), and food testing (0.01-25%). TDS and salinity have the same units, so when measuring salinity, the pH meter needs to be converted to salinity mode to ensure accurate and reliable results.
Automatic pH Calibration - Highly sensitive glass probe ensures a measurement range of 0-14pH with 0.01 pH resolution. This water pH meter employs a 3-point calibration method to calibrate the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18. Measurement accuracy is easily ensured through simple calibration.
7-in-1 pH Meter - Measure pH, EC, TDS, salinity, S.G, ORP, and temperature with ease. Switch between measurements effortlessly using the {MODE/CAL} key. Perfect for testing common aqueous solutions.
Curious about how we select the top products for you? Explore How It Works
How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
USER-FRIENDLY DESIGN & QUALIFIED WATER TELLER - The water hardness test meter features a Big Backlit LCD for easy data reading, even at night. It provides accurate and reliable results, ensuring the quality of your water. (Notes: International standard adopted TDS figure 40 as a dividing line.)
ACCURATE & QUICK MEASUREMENT - Equipped with a premium quality titanium alloy probe, this TDS water quality test meter enables quick and convenient testing. Simply put the probe into water and the LCD displays accurate TDS figures in seconds. With advanced and reliable Automatic Temperature Compensation (ATC), this meter ensures measurement accuracy, ranging from 0-9999ppm. Perfect for various uses such as drinking water testing, swimming pools, laboratories, hydroponics, aquariums,and well wat.
3 in 1 TDS, EC & TEMPERATURE METER - This 3 in 1 TDS, Electric Conductivity & Temperature Meter features the latest technology. It fulfills three different measurement needs with just one meter, saving you time and money. A truly helpful kit for your everyday life.
Easy To Use: Ph testers and TDS meters have sensitive electrode sensors, just press "ON". The measurement results are displayed on the screen in just a few seconds. The 3-in-1 soil tester can help you measure soil fertility, moisture, and pH. Just insert the probe about 4-6 inches into the soil and wait about 10 seconds to read the intuitive data. No battery is required. (Cannot be put into the water directly)
Applications: Ideal for all home and laboratory TDS and pH testing applications including aquariums, and swimming pools. Soil tester is suitable for plants such as rice/vegetables/flowers, gardens, lawns, and farms. 1-10 (dry to moist); Light range: 0-2000 (low light to strong light); pH range: 3.5-8 (acidic to 8 basic) (cannot be used in rocky soil and water)
Accurate & Reliable 3-in-1 PH/EC Digital Kit: The pH tester can test quickly and accurately within the range of ±0.01 pH, with high precision algorithm chips and electrodes to ensure accuracy and instant readings, the results are displayed on the screen. TDS meter measurement range 0-9990ppm, 0.1-80.0°C, 32.0-176.0°F, with an accuracy of within ±0.02.Note: This meter can't test seawater
【Wide Use】The salinity meter is Ideal for household or laboratory use. Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
【Easy to Read】The backlit LCD display of the PH meter for water makes it easy to read the displayed values. and the functions can be shifted according to your needs.
【8 in 1 Function】This is a water tester with TDS Meter, Ph meter, EC, salinity, ORP, S.G sea water meter and temperature meter functions.
【【Warm Reminder】】:After receiving the tester, please restore the factory settings before performing automatic calibration!
【Versatile Salinity Testing Modes】:The tester offers multiple salinity testing options; including freshwater salinity (0-9999 ppm), seawater salinity (10-200 ppt), and food salinity (0.01-25%); ensuring accurate results for various applications from cooking to aquaculture.
【All-in-One Water Quality Tester】:Introducing our digital 7-in-1 water quality test pen, designed to provide precise measurements for pH, TDS, EC, specific gravity (SG), salinity, ORP, and temperature. This multifunctional tool is essential for anyone serious about maintaining optimal water conditions in swimming pools, aquariums, and for drinking water quality testing during the winter months.
【Portable and Easy to Use】 This water hardness test kit comes with a cap designed to collect water, making it incredibly convenient for on-the-go testing. The lightweight and portable design ensure you can easily test water quality anywhere, from home to outdoor environments like farming or camping.
【Low Power Consumption and Waterproof Design】 Equipped with a low-power chip, this TDS meter digital water tester ensures long battery life. It also features an IPX6 waterproof body to withstand water splashes, making it a reliable tool for everyday use in testing pools, aquariums, and drinking water.
【Accurate TDS Measurement】 The TDS meter provides a wide testing range from 0-9990 ppm, allowing you to quickly determine water purity. Just dip the TDS water tester in water, press the button, and the display will instantly show the total dissolved solids (TDS), giving you an accurate idea of water quality without complicated chemical tests.
[Auto Power Off & Backlight] The device automatically shuts off after 5 minutes of inactivity to save power. Large display with green backlight for easy reading of PH, TDS, EC, ORP, S.G, salinity and thermometer from unusual angles and in low light conditions.
[8-in-1 Design] The water quality tester can measure salinity/SG/PH/H2/TDS/OPR/EC/TEMP and other indicators. You can use it to measure fertilizer concentration, impurity level, and water temperature, convenient for vegetable growing or aquaculture.
Simple operation - supports one-button operation, no calibration or settings required, just turn on the TDS meter and stir the water gently, then stable readings be displayed on the LCD within seconds. With carrying case, the compact and design makes this EC meter easy to carry.
Auto-off and hold function - If there is no operation for 5 minutes, the PPM meter automatically shut down to save battery. With lock reading function, it is convenient for reading and recording.
3-in-1 TDS Meter - Our TDS meter has 3-in-1 functionality to TDS, EC (Conductivity) and Temperature to meet your needs for 3 different measurements. Not only is it convenient , but it also saves you time and money, definitely a useful kit for your life.
Discover top deals and categories on AmazonCheck Deals
Curious about how we select the top products for you? Explore How It Works
