Perfect for researchers and when precision irrigation decisions count, the Field Scout TDR Series offers a tool to eliminate the guesswork. Based on proven time-domain measurement technology, these portable units accurately measure soil moisture across the full range of moisture conditions. Select from the 4.8" (12-cm) or 8" (20-cm) probe rods (order separately) to suit your depth requirements. Install PVC access tubes and take readings deeper in the soil profile. The LCD display provides two modes of operation: volumetric water content and irrigation management mode. An internal data logger and RS-232 port allow for use with DGPS for georeferenced soil moisture measurements. Rod length without rods is approximately 38". Power: (2) AA alkali batteries, approximately 12-month life (included). Includes software and PC cable.

Please note the FIELD SCOUT TDR 300 SOIL MOISTURE PROBE WITH CASE (6435FS) requires the TWO 12-CM (4.8") RODS (6431FS) or TWO 20-CM (8") RODS (6432FS).

Net wt. 4 lbs, Ship wt. 8 lbs., Ship Dims. 25" L x 17" W x 7" D.