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BZRP2418
Versatile, safe, and durable sound device with 3200Hz frequency and 85 dB sound output.
options
From $0.95 /unit
CH905ST
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
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From $2.75 /unit
DC45_5A
Transparent compass for topographical maps. Dampens in 5 seconds, 3x magnifier.
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From $5.75 /unit
KSWITCH1
Quality switch for science projects and electronic experimentation.
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From $1.45 /unit
Alcohol Burner (Lamp), Glass – Student Model
Glass alcohol burner for laboratory heating and flame tests
Blood Cell Counter, 5 Cell, Differential
Five-cell differential counter with totalizer and audible bell.
Buzzer, Piezo Electric/ Ceramic 1.5V - 20V
Versatile, safe, and durable sound device with 3200Hz frequency and 85 dB sound output.
Piezoelectric Earphones/Crystal Earphones
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
Watch Glasses, Wine Glass Covers, 100 mm., Pack Of 12
Protective covers for wine glasses, pack of 12.
Gauss Rifle (Magnetic Linear Accelerator)
High-speed steel ball launcher using magnetic chain reaction.
Simple Switch (Knife Switch) With External Posts, Spst
Quality switch for science projects and electronic experimentation.
