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Educational Instrument
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E15.3101
Resonance, Speed of Sound Apparatus
E15.4801
Bell in Jar
E15.2001
Bell in Vacuum Glass
E15.5504
Electrical Bell
E15.1632
Tuning Fork Hammer
E15.1631
Wooden Resonator Box
E15.1630
Tuning Fork Hammer
E15.1618
Aluminum Fork, With Percussion Hammer
E15.1617
Steel Tuning Fork, Set of 4
E15.1615
Aluminum Medical Tuning Forks
E15.1614
Steel Medical Tuning Forks
E15.1613
High Frequency Fork, 2042Hz
E15.1612
High Frequency Fork, 2000Hz
E15.1611
High Frequency Fork, 1700Hz
E15.1610-T
Mini Steel Music Tuning Fork, 440Hz
E15.1610
Music Tuning Fork, 440Hz
E15.1609
Tuning Gear
E15.1608
Frequency Conversion Tuning Fork
E15.1607
Libration Demo. Tuning Fork
E15.1606
Aluminium Tuning Fork
E15.1605
Mini Steel Tuning Fork
E15.1604
Mini Steel Tuning Fork Set
E15.1603
Steel Tuning Fork Set
E15.1602
Aluminium Tuning Fork Set
E15.1601-M
Mini Resonant Tuning Fork Set, 440Hz
E15.1601-1
Resonant Tuning Fork Set, 426.6Hz
E15.1601
Resonant Tuning Fork Set, 440Hz
E15.5503
Handy Bell
E15.5502
Vacuum Bell With Stand
E15.5501
Plastic Vacuum Bell, With Manual Pump
E15.3103
Sounds Frequency Tester
E15.3102
Tuning Fork Vibration Demo.
E15.6302
Telephone Principle Experiment
E15.0103
Tuning Folk Set
E15.0102-B
Bell in Vacuum Glass with Gauge
E15.0102-A
Bell in Vacuum Glass
E15.0101
Sonometer
Total
37
models
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