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Supplied in wooden case
multimeters
ensuring reliability and performance
providing stability and durability for reliable and repeatable experiments
The set allows for small group use
Tunning Forks on Resonance Box Supplied in wooden caseHigh quality physical experimental instrument, durable and practical. Two tuning forks of the same efficiency are made of the whole carbon steel. The edges and corners are neat and the surface is chrome plated, the frequency is 440 cycles per second. The tuning fork set is used to demonstrate the resonance of sound in school. Can be used as a general tuning fork of a variety of experiments, such as the sound of the occurrence, interference, sound
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