HANNA HI 98331 Soil Test™ Direct Soil EC Tester

HANNA HI 98331 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.

Order Information:
HI 98331 (Soil Test™) is supplied with HI 73331 penetration conductivity probe, calibration screwdriver, batteries and instructions.

Specification

Range		Conductivity: 0.00 to 4.00 mS/cm (dS/m) Temperature: 0.0 to 50.0°C
Resolution		Conductivity: 0.01 mS/cm Temperature: 0.1°C
Accuracy		Conductivity: ±0.05 mS/cm (0.00 to 2.00 mS/cm),±0.30 mS/cm (2.00 to 4.00 mS/cm) Temperature: ±1°C
Temperature Compensation		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)