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Key Features
- TDS meter for checking TDS/salt (NaCl) levels freshwater aquariums, ponds and water purification systems.
- The smallest and lightest TDS meter available on the market.
- Hold Function: Freeze the measurement to view it out of the water.
- Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
- ATC (Automatic Temperature Compensation)
Specifications
| Brand | HM Digital |
| Manufacturer | HM Digital |
| Model | HMDSPP2 |
| Size | with Digital Thermometer |
| Product Type | THERMOMETER |
| Included Components | Battery |
| Special Features | ['portability and storage , Hold Function , Auto-off Function (After 10 min.)'] |
| Item Type Keyword | science-lab-conductivity-meters-and-accessories |
| Item Dimensions | H: 57 / L: 95 / W: 64 (Weight: 36) |
| Package Dimensions | H: 13 / L: 152 / W: 58 (Weight: 45) |
| unit |
Description
Product Description: What do your fish swim in? A TDS meter (aka ppm pen, nutrient tester, salt tester) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The TDS-4TMA uses the NaCl conversion factor, so it can also be used for testing salt levels. With the push of a button, the TDS-4TMA can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). 100 ppm = 0.01%. The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-4TMA is great for checking your freshwater aquarium, koi pond or water filtration/purification system, such as reverse osmosis (RO) or deionization (DI). (The meter does not test for biological contaminants.)
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