NeuLog Temperature Logger Sensor prop65 with clock movements based on

with clock movements based on heavy metal stand

Triple-range moving-coil DC voltmeter at 0-3V

snapping closed only while the button is held to introduce momentary versus latched switching behavior

a 125 by 65 by 18mm acrylic rectangular block with beveled edges widens the visible refraction shift in Snell's law setups

Designed to grip a wide variety of optical components on standard bench rails

NeuLog Temperature Logger Sensor prop65 with clock movements based onCross disciplinary thermal data logging sensor collecting temperature over time for ecosystem monitoring, photosynthesis studies, and heat transfer experiments across biology, chemistry, and physics.