The TDS Meter is a compact, pen-style water quality tester that gives you instant, accurate readings right at your fingertips. Whether you're testing drinking water, aquariums, or hydroponics, this device delivers reliable results in seconds.

• TDS Measurement: Measures Total Dissolved Solids in PPM (parts per million) to assess water purity
• Temperature Measurement: Displays temperature in both Celsius (°C) and Fahrenheit (°F)
• Large, easy-to-read LCD display
• ON/OFF, TEMP, and HOLD buttons for convenient operation
• Compact pen-style design — fits in your pocket
• Protective cap included to keep probes safe

Ideal for home water testing, RO filter monitoring, aquariums, and more.