Description
and classroom precision measurement
the working principle behind bimetallic thermostats
the wooden storage box housing optical-grade shapes for dispersion
Used to receive Morse code signals as audible clicks
Single-decade resistance box stepping from 1k ohm to 10k ohms in 1k-ohm increments on a rotary dial
Set of 20 Alloys, Wooden Case Included_Rod & Base and classroom precision measurementSet of 20 different alloys supplied in wooden case Set of 20 different alloys supplied in wooden case with glass top. Each specimen labelled with name.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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