Plaza notes
Hard ruleDescription
From classroom experiments to DIY weather stations
The construction of the Digital Dissolved Oxygen Meter is robust
5 x 25 x 28 Cm
aiding in teaching fundamental concepts of measurement and geometry
from casual hobbyists to experienced technicians
laboratory Battery Eliminator petri dish with agar From classroom experiments to DIYlaboratory Battery Eliminator Battery eliminator 1amp, product description, battery eliminator , housed in superior finished steel cabinets having 4 mm socket terminals, on off switch, indicator light. Double wound transformer & full wave bridge rectifiers, input : 230 volts a. c. Output : 2, 4, 6, 8, 10 and 12 v d. c. 1 amp. 2 amp. 5 amp.
Exchange/Return Notes
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