Hand Held TDS Meter

Specifications and Features:
- Range:
  - 0-990 with 1ppm resolution
  - 0-9990 with a 10ppm resolution
- Accuracy ±2%
- Hold Function, saves measurements for reading and recording
- Built-in Sensor for Auto Temperature Compensation
- Power source 2 x 1.5V button cell batteries (included)
- Battery life: over 1, 0000 hours of continuous use
- Size: 15.5 x 3.1 x 2.3 cm (6.1 x 1.25 x 1 in.)
- Weight: 74g (2.6 oz.)