TDS-4: Pocket-Size TDS Meter
The TDS-4 is an ideal pocket meter that can be used for many applications ranging from water purification to hydroponics, aquariums, and industrial wastewater treatment.
Simply immerse the meter in the water sample and it will display the TDS reading in parts per million (ppm).
- Pocket size makes it ideal for portability and storage.
- Hold Function
- Auto-off Function (After 10 min.)
- Factory calibrated with 342 ppm NaCl solution