NeuLog Sound Logger Sensor Type_Abacus supplying two voltmeter scales on

supplying two voltmeter scales on one accessory so students switch between low and mid-cell voltages without rewiring

Non-flammable adjustable face shield with crown strap protects the full face from splashes

sized to demonstrate cathodic deposition and the coulometric form of Faraday's first law

Coplin staining jar holds five standard 76 x 25mm microscope slides upright in 4

Designed to clamp loose components into the modular demonstration system

NeuLog Sound Logger Sensor Type_Abacus supplying two voltmeter scales onTwo operating modes on this sound data logging sensor slow at 40 to 110 dB with 0. 1 dB resolution, fast for waveform capture at up to 10,000 samples per second across the audio band.