Health & Beauty PRODUCT Multifunctional Water Quality Tester Pen: Measures TDS, EC, and temperature
Available Options
Ever wondered what's really in your water? The Multifunctional Water Quality Tester Pen is your go-to gadget for uncovering the truth. It's not just any tool—it's like a detective for your H2O, sniffing out TDS (Total Dissolved Solids), EC (Electrical Conductivity), and even giving you the cold (or warm) hard facts on temperature. Whether you're playing guardian angel to your aquarium fish or just making sure your morning glass of water isn't plotting against you, this pen-sized powerhouse has got your back.
And here's the kicker—it's packed with features that make it a breeze to use. Imagine getting instant, spot-on readings without breaking a sweat. It's got this nifty auto-off trick to keep the battery from calling it quits too soon, and with just one button to press, you're basically a water quality scientist. Plus, the LCD display is so clear, you won't need to squint—even before your first coffee.
- Quick and accurate measurements (because who has time to wait?)
- Auto-off function—because even gadgets need a nap
- One-button operation: simplicity at its finest
- LCD display that's easier to read than your ex's texts
- Compact pen design
- Easy to use
- Suitable for aquariums and drinking water
- Measures TDS, EC, and temperature
General specs
- Brand: Health & Beauty PRODUCT
- Seller: Joom
- Measurement Parameters: TDS, EC, Temperature
- Design: Pen-style
- Display: LCD
- Power Source: Battery
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Multifunctional Water Quality Tester Pen Measures TDS, EC, and temperature
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| Brand | Health & Beauty PRODUCT | Pro DIY Tool | Pro DIY Tool | Home Of Auto Parts | Crown Global | Kkmoon |
| Model | SMART SENSOR | |||||
| Color | ||||||
| Rating |
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| Price | $10.31 | $116.37 | $124.25 | $99.27 | $115.64 | $264.21 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 30, 2025 | August 26, 2025 | August 26, 2025 | August 23, 2025 | August 29, 2025 | August 29, 2025 |
| Display | LCD | Digital | Digital | Digital | ||
| Connectivity | WiFi | WiFi | Bluetooth | WiFi | ||
| Compatibility | Mobile app control | Aquariums, Pools, Hydroponic systems | Tuya Control APP | |||
Multifunctional Water Quality Tester Pen
Reviews
Edward M.
London
July 25, 2025
my first impression was positive—it arrived well-packaged, and the manuals are decent, guiding me through setup without confusion. as a teacher who's always curious about learning, i find this gadget fascinating for checking water quality at home, especially since i rely on metric measurements. it's been handy for ensuring my tap water is safe, and the instant results are a big plus. however, i'm critical by nature, and i feel it could be improved with a sturdier construction. overall, it does what it promises, but it's not perfect. i'd recommend it with some reservations, as it's a pragmatic choice for basic needs.
- Pros: the device is incredibly easy to use with just one button, and the screen is clear even for my older eyes, making it simple to get quick and accurate readings without any fuss. the automatic shut-off is a thoughtful touch that helps conserve battery life, which i appreciate as someone who values practicality.
- Cons: while it's generally reliable, i've noticed it can be a bit sensitive to temperature changes, and the readings might not be as precise in very cold or warm conditions. also, the build feels a bit lightweight, which makes me question its durability over time, though it hasn't failed me yet.