The HI98331 Soil Test™ is a pocket conductivity meter specifically designed to directly measure soil conductivity (EC) and temperature. The stainless steel electrode allows for direct penetration into soil and soil slurries.
 
There is a large LCD to simultaneously read conductivity and temperature values. The stainless steel penetration probe makes it the perfect field conductivity meter where you want to make a direct measurement without having to prepare a soil solution.
Meter is designed to be easily used with a single button and its automatic calibration function at 1.41 mS/cm.
 
The HI98331 meter includes: CR2032 battery (1 pc.) • Storage / Protection sleeve • Instruction manual • Quality Certificate
 
Calibration solution not included.
Recommended Calibration solution: Testagro EC141-60
 
Technical specifications:
Range: 0 to 4000 μS/cm; 0.00 to 4.00 mS/cm (dS/m)
Resolution: 1 μS/cm; 0.01 mS/cm (dS/m)
Accuracy:
±50 μS/cm (0 to 2000 μS/cm)
±300 μS/cm (2000 to 4000 μS/cm)
±0.05 mS/cm (0.00 to 2.00 mS/cm)
±0.30 mS/cm (2.00 to 4.00 mS/cm)
EC Calibration: automatic, one-point (1.41 mS/cm)
Temperature Compensation Automatic, with coefficient @ 2%/°C
Temperature Range: 0.0 to 50.0°C (32.0 to 122.0ºF)
Temperature Resolution: 0.1°C (0.1°F)
Temperature Accuracy: ±1°C (±1.5°F)
EC/TDS Probe: 114 mm (4.5”) stainless steel penetration (fixed)
Automatic Shut-Off: 8 minutes, 60 minutes or off
Battery: CR2032 Li-ion (included) / approx. 100 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH 95% max
Warranty: 1 year