Hanna HI 98 Direct soil conductivity and temperature meter
        With Automatic Temperature Compensation, penetration probe, lightweight and portable.
Batteries: 4 x 1.5V / approx. 700 hours of continuous use
Temperature compensation: Automatic
Hanna HI 98331 EC Meter
- HI 73331 122 mm Interchangeable Probe
 - EC measurement scale: 0.00 to 4.00 mS/cm (dS/m)
 - Resolution: 0.01 mS/cm
 - Accuracy (20 °C): ±0.05mS/cm (0.00 to 2.00mS/cm) / ±0.30mS/cm (2.00 to 4.00mS/cm)
 - Temperature range: 0.0 to 50.0°C
 - Temperature resolution: 0.1°C
 - Temperature accuracy: ±1°C
 - Temperature compensation: Automatic
 - Calibration: Manual at 1 point (use a calibration solution 1413uS/cm =1.4mS/cm)
 - Batteries: 4 x 1.5V / approx. 700 hours of continuous use
 - Usage temperature (0°C / +50°)
 - Dimensions: 163 x 40 x 26 mm
 - Weight: 100g
 
                