LaMotte Soil Texture Lab Classroom Study – 5966 (Recommended for Grades 5-8) as well as a 4xAA

as well as a 4xAA battery holder with wire leads

a footprint for optional CR1220 coin cell to keep the RTC running and allow warm starts and a tiny bright red LED

2V when going from no load to 1 ampere and is fully protected from short circuits

measurement CAT III

Correction: OPEN - multi-frequency correction of open circuit

LaMotte Soil Texture Lab Classroom Study – 5966 (Recommended for Grades 5-8) as well as a 4xAASeparate the sand, silt, and clay fractions of a known soil sample Designed to reinforce key concepts introduced with lecture materials on environmental studies of water and soil Includes teachers manual, lesson plans, and student procedures data sheets (for reproduction) Enough apparatus and reagents for 5 teams to perform 5 demonstrations each (or a total of 25 demonstrations) Recommended for grades 5 8 Separate the sand, silt, and clay fractions of