US$ 10.00
Designed for safer per-desk optics
Built for genetics instruction
plate-enclosed mechanism
Used to demonstrate that a current loop generates a measurable magnetic field
protractor
NeuLog Relative Humidity Logger Sensor Electricity & Magnetism_Magnetism Designed for safer per-desk opticsExposed sensing element on this plastic housed relative humidity data logging sensor, recording environmental humidity swings for weather, seedling growth, and insect biology studies.
US$ 10.00
US$ 19.99
US$ 85.00
US$ 22.00
US$ 38.00
US$ 299.50
US$ 33.00
US$ 22.00