The HI 98331 Soil Test™ is a special pocket tester designed to directly measure soil conductivity and temperature. With an incorporated sensor in the penetration probe, readings are automatically temperature compensated. Conductivity range can be calibrated at one point and is designed to be calibrated in liquid.

• 122 mm (4.5”) Penetration probe
• Automatic temperature compensation
• Lightweight and portable

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

SPECIFICATIONS

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
Compensation		Automatic, Temperature coefficient (β) 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)