The 5201 Gypsum Blocks feature a slim, 7/8" (2.2 cm) diameter design 6' (1.8 m) leads Enhancement and Utility Downloads Equations for use with Model 5201 G-Block measurements. E127-5201F1L03 Soilmoisture G-Block, 3 ft. Lead E127-5201F1L06 Soilmoisture G-Block, 6 ft. Lead E127-5201F1L09 Soilmoisture G-Block, 9 […]