Digital Pool Water Tester TDS Meter Home Drinking Tap Water Quality Purity Test
- TDS tester/EC tester, Temperature tester, 3-in-1 Tester
- Stainless steel probes for instant reading with high accuracy
- Large backlit LCD screen for better viewing
- Auto-off function to save power
- Hold function to lock the measured value on the screen
- 4 display modes selected by one key
- For testing drinking water, domestic water, water from aquariums, pools, a cup of salt water, etc
- For testing nutrient levels in hydroponic setups