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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Ideal for hands-on time practice
1 x Carry anywhere plastic case
Operates with both mains power and rechargeable battery
and the measurement distance is marked with three segments
convenience and speed of use
Tunning Forks on Resonance Box Skin Model Ideal for hands-on time practiceHigh 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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