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and digestive enzymes
Helps children develop observation skills through magnified examination
Supports social development: With multiple components
Create a classroom climate station using multiple sensors
and developmentally rich
Pen Meter Salinity & Temperature L1-Children's Books-L2-Book Packs-L3-Big Book Packs and digestive enzymesThis dual function Pen Meter offers accurate salinity and temperature readings, making it an ideal resource for environmental science, marine biology, and general chemistry education. With a wide salinity measurement range of 0. 0 to 80. 0 ppt and temperature detection from 0. 0 to 99. 0 C, this versatile tool is suitable for a variety of classroom and field based investigations. Whether monitoring salt concentration in aquatic habitats or comparing
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