อุปกรณ์วัด Conductivity/TDS (Soil Test™ Direct Soil EC Tester)
Soil Test™ Direct Soil EC Tester
- Replaceable 122 mm (4.5”) penetration probe
- Automatic Temperature Compensation
- Lightweight and portable
The HI 98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.
The conductivity range can be calibrated at one point and is designed to be performed in a standardized solution.
HI 98331 (Soil Test™) is supplied with HI 73331 penetration conductivity probe, calibration screwdriver, batteries and instructions.
|Range||Conductivity: 0.00 to 4.00 mS/cm (dS/m)
Temperature: 0.0 to 50.0°C
|Resolution||Conductivity: 0.01 mS/cm
|Accuracy||Conductivity: ±0.05 mS/cm (0.00 to 2.00 mS/cm),±0.30 mS/cm (2.00 to 4.00 mS/cm)
|Automatic, Temperature coefficient (ß) fixed @ 2%/°C|
|Calibration||Manual 1 point|
|Probe||HI 73331 122 mm (4.5”) penetration|
|Battery Type||4 x 1.5V|
|Environment||0 to 50°C|
|Dimensions||163 x 40 x 26 mm (6.4 x 1.6 x 1.0”)|
|Weight||100 g (3.5 oz)|