Shipping Estimate
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
4-in-1 Water Quality Tester - Advanced TDS, PH, Temp, EC Meter - High-Precision Chip & Algorithm for Fast & Accurate Measurements - Ideal for Drinking, Tap, Well, Pool, Aquarium, RO/DI, HydroponicsAbout This Precise and Versatile Measurement: Accurately measure TDS (0 9999ppm), EC (0 9999S cm), and pH (0. 00 14. 00pH) with resolutions of 1ppm, 1S cm, and 0. 01pH respectively, and an accuracy of 2% for TDS EC and 0. 05% for pH. Ideal for various applications including tap water, well water, pools, aquariums, RO DI systems, hydroponics, and drinking water. Advanced Sensor Technology with Superior Chip and Algorithm: Equipped with a high
About This
- Precise and Versatile Measurement: Accurately measure TDS (0-9999ppm), EC (0-9999μS/cm), and pH (0.00-14.00pH) with resolutions of 1ppm, 1μS/cm, and 0.01pH respectively, and an accuracy of ±2% for TDS/EC and ±0.05% for pH. Ideal for various applications including tap water, well water, pools, aquariums, RO/DI systems, hydroponics, and drinking water.
- Advanced Sensor Technology with Superior Chip and Algorithm: Equipped with a high-sensitivity titanium alloy probe and a specially crafted glass electrode, combined with upgraded algorithms and a high-performance chip, ensuring ultra-reliable and precise readings every time. Perfect for both professional and home use.
- User-Friendly Design: Features an automatic high-definition backlight display, making it easy to read measurements even in low-light conditions. The device is designed for fast and convenient operation, allowing you to quickly obtain accurate results.
- Automatic Temperature Compensation: Ensures precise measurements across a wide range of temperatures (32℉-140℉), adapting to various environmental conditions and enhancing the reliability of your readings.
- Compact and Portable: This water quality tester is lightweight and easy to carry, making it perfect for on-the-go testing. Whether you’re testing water at home, in the field, or for professional purposes, this device is your ideal companion.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1557 reviews
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Product Reviews
★★★★★ 5
Perfect
Software is a bit clunky to use but worked perfectly (not to mention a huge cost savings!)
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Reviewed in the United States on April 3, 2026
★★★★★ 4
They do have a key to resolve it. Make sure you can connect your computer to your printer.
The customer service is great. They answer your email within 2 hours. The product itself is great too! Comes with two ink pads, gloves, etc. just like what they are advertised. They have instructions and if you have any questions, you CAN contact them. Sadly, my computer couldn’t connect to the printer so I couldn’t use the key they gave me to resolve the problem. I got the printer second hand, wanted to fix the issue, but in order to fix it, we need a cable to connect the computer and the printer. It’s weird that we found two different software (same purpose), but one can connect, the other one (the one on the instructions with this product) can’t. I confirmed with them that we do need a cable. I asked my printer seller about the cable and googled about it, both said the printer doesn’t come with a cable. But when I emailed them (this product) about my issues, they said it should come with a cable to connect. So I don’t know the answer about the cable but what I know is that I either but a cable myself or buy a separate key on their website and hopefully it works. If you don’t know your key, you can email them and ask about it. They then will send you another instructions (another method I assume). It’s a really long key, so if you can connect your computer to the printer, I’m sure you can use the key that comes with the product. It’s just a little bit of a slow process, but at least you know now and you can easily fix it in the future. :) In case you want to know my printer model, it’s ET-4800. These are just my opinions, I hope you can fix yours without any issues! :)
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Reviewed in the United States on November 10, 2025
★★★★★ 1
Waste of time and money
Don’t waste your time. It did not work. Tried everything the instructions said but the software would not recognize my laptop. So I could not change the replacement pad.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
reset link contains bad stuff you dont want on your computer
easy to install, appears to work well so far. Link they provide to reset your counter for tank replacement, lit up my security software like a 10,000 watt light bulb.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Awesome
Works perfect
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Reviewed in the United States on April 15, 2026