Waterproof, automatic shut-off function, temperature compensated, illuminated display, and switches between CF, EC, and PPM values.
- Measuring Ranges: 0-9990 PPM; 0.0-10.0 EC; 0-100 CF
- Resolution: 10 PPM; 0.1EC; 1CF
- Accuracy: ± 2% FS
- Temperature: 5-45°C (ATC) or 41-113°F
- Calibration: one point at 6.7 EC
- Power Supply: DC9v battery
- Display: LCD with illumination and hold fuction