3¼” Hand Augers AMS Core Samplers AMS Hand Augers AMS Soil Sampling Mini-Kits AMS Split Core Samplers Corps of Engineers Dual-Mass Cone Penetrometer Double Ring Infiltrometer Set Field Classification Tester Hand-Held Field Vane Shear Tester Pin-Hole Dispersion Device Pocket Penetrometers Portable Soil Resistivity Meter Probe Rods Soil Color Chart Set Speedy Moisture Testing Kits Static Cone Penetrometer TORVANE ® Vane Shear Test Kit