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Noise Level Indicator SPL
Cat.n.: 1012741
Noise
• Damages hearing
• Makes it more difficult to hear genuinely...
Experiment: Speed of sound in air (230 V, 50/60 Hz)
Cat.n.: 8000567
Objective: Measuring the propagation time of sound pulses in Kundt’s...
Cork Powder, 10 g Bottle
Cat.n.: 1000815
Fine cork powder for use in Kundt’s glass tube (U8432840).
629,20 CZK
Rubber Band
Cat.n.: 1000702
For demonstrating stationary waves and wave propagation e.g. using...
810,70 CZK
Helmholtz Resonator d = 34 mm
Cat.n.: 1003523
Hollow glass bulb with a narrow tube leading out for demonstrating...
859,10 CZK
Helmholtz Resonator d = 40 mm
Cat.n.: 1003522
Hollow glass bulb with a narrow tube leading out for demonstrating...
919,60 CZK
Set of 3 Monochord Strings
Cat.n.: 1002960
Two steel and one nylon string with eyelets, fitting the monochord...
1 040,60 CZK
Pair of Tuning Weights
Cat.n.: 1002611
Two tuning weights for changing the frequency of tuning forks for...
1 064,80 CZK
Helmholtz Resonator d = 70 mm
Cat.n.: 1003520
Hollow glass bulb with a narrow tube leading out for demonstrating...
1 173,70 CZK
Resonance Wire, Ring Shaped
Cat.n.: 1000707
For demonstrating the vibration knots in determination of different...
1 318,90 CZK
Helmholtz Resonator d = 52 mm
Cat.n.: 1003521
Hollow glass bulb with a narrow tube leading out for demonstrating...
1 367,30 CZK
Striking Hammer, Hard
Cat.n.: 1002610
Aluminium beater particularly suited for striking high-frequency 2000...
1 379,40 CZK
Striking Hammer, Soft
Cat.n.: 1002614
Rubber beater particularly suited for striking low-frequency tuning...
1 379,40 CZK
Microphone probe, short
Cat.n.: 4008308
Miniature microphone at the end of a short rod for measuring changes...
1 427,80 CZK