Digital TDS Water Quality Meter Pocket Tester Hydroponic Pen

A Digital TDS Meter indicates the amount of Total Dissolved Solids (TDS) in a solution. Since dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter measures the conductivity of the solution then converts that figure to an estimated TDS reading.

A Digital TDS tester that's ideal for all water purification applications, wastewater regulation, aqua culture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket at all times!

- TDS (Total Dissolved Solids) Pen and Temperature Meter
- Test for inorganic materials and substances commonly found in drinking water
- Sleek design is perfect for personal use
- TDS range: 0-9990 ppm (mg/L)
- Temperature range: 0 - 50 °C
- Accuracy: ± 2 %
- Auto shut-off
- Data hold button
- Battery life: up to 1000 hours
- Resolution: 1 ppm
- Size:143 x 25 x 14mm
- Battery: 2x LR44 (included)