Hanna HI 991300
The HI991300 is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single amplified probe. The meter operation is simplified with two buttons. One is used for on/off and for calibration while the other is used to switch between the measurement modes. The HI991300 has advanced features including a selectable EC to TDS conversion factor (0.45 - 450 ppm and 1.0 - 1000 ppm).
pH range: 0.00 to 14.00
EC Range: 0 to 3999 µS/cm
TDS Range: 0 to 2000 ppm
Temperature Range: 0.0 to 60.0°C
Features:
- Rugged & easy to use handset
- 1 or 2 point with auto-buffer recognition
- Battery life = 500 hours with four AA-sized alkaline
Resources:
Soil pH Meter YSI 550A