| Management number | 210616683 | Release Date | 2026/04/02 | List Price | $16.00 | Model Number | 210616683 | ||
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Discover the ultimate water quality testing solution with our 5-in-1 Digital Water Test Pen. This versatile device combines a pool salt tester, pH meter, TDS meter, and digital salinity tester for salt water pools into one convenient, portable tool. Whether you're a pool owner, aquarium enthusiast, or water quality professional, this multifunctional tester is designed to meet all your water analysis needs. Featuring high-precision sensors and advanced technology, our water test pen provides accurate measurements for five essential parameters: pH: Measure water acidity/alkalinity from 0.00 to 14.00 pH TDS (Total Dissolved Solids): Monitor water purity from 0-1000 ppm and up to 200.0 ppt EC (Electrical Conductivity): Assess mineral content from 0-9990 µS/cm to 400.0 mS/cm Salinity: Measure salt concentration from 0.01-25.00% or 0-10000 ppm Temperature: Check water temperature from 0.1-60°C (32.1-140°F) The easy-to-read backlit LCD display ensures clear visibility in all lighting conditions, making it perfect for both indoor and outdoor use. Our pool water tester's automatic three-point calibration system (pH 4.00, 6.86, and 9.18) guarantees precise pH readings, while the Automatic Temperature Compensation (ATC) function adjusts for temperature variations, delivering reliable results in any environment. Designed with user convenience in mind, this waterproof digital salinity tester for salt water pools boasts a sleek, pen-shaped design for effortless handling and storage. Its durable construction ensures long-lasting performance, even in wet conditions, making it ideal for frequent use around pools, spas, and aquariums. Perfect for: Pool and spa maintenance Aquarium care Hydroponics and agriculture Drinking water quality assessment Laboratory testing Environmental monitoring Don't compromise on water quality – equip yourself with the most comprehensive and reliable water testing tool available. Our 5-in-1 Digital Water Test Pen combines functionality, accuracy, and ease of use to help you maintain optimal water conditions for your specific needs. Mode: 9909
| Item Weight | 5.3 ounces |
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| Manufacturer | Haarlosy |
| Item model number | 9909 |
| Product Dimensions | 2 x 9 x 3 inches |
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