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Category: Environmental Supplies - Manufacturer: First Alert
Model Number: 377453155
10 pcs/lot High Quality PH Tester
Attention:This product does not have the function of PH Tester.
This is a Digital TDS Meter Tester, For Test the Filter Water Quality Purity, Check the performance of your water filter, Check for hardness, Make sure you always drink pure water!
1. 100% Brand new and high quality
2. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics
3. Hold function: Saves measurements for convenient reading and recording
4. Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries
5. Dual Range: Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory calibrated
6. Rang: 0-9990ppm
7. Accuracy: +/-2%
8. Battery: 2 x 1.5V Button Cell battery (not included!!)
Note: Do not drop the entire TDS meter in water of dip beyond the maximum immersion level. This unit is not water-tight and is not covered under the warranty if water enters the unit.