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Aluminum Alloy Tuning Forks - Frequency 128, Note C
Aluminum Alloy Tuning Forks - Frequency 128, Note C
Price: $5.75
Made of 3/8" x 1" bar stock with smooth, aluminum turned handle approximately 1-3/4" long. This nonmagnetic tuning fork requires no plating and will not rust or corrode. The scale letter and frequency is stamped on the fork. Accurately t..
Product Number: SB14261M
  Quantity:
 
Mallet
Mallet
Price: $2.25
1" diameter hard rubber ball, 1/4" wooden handle, length 8".
Product Number: SA01602M
  Quantity:
 
Yacker Tracker®
Yacker Tracker®
Price: $103.25
A self-monitoring traffic light sound meter. Green light turns to yellow as a warning, and then turns to red as noise in the room goes above the level set by the teacher. Decibel sensitivity is from 50dB to 110dB. Optional audible “quiet pleas..
Product Number: SN00172M
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Bell in Vacuum
Bell in Vacuum
Price: $34.50
The classic vacuum experiment with an acrylic bell jar. Ring the bell inside the jar, then pump the air out and listen to what happens to the sound of the bell. The bottom flange is ground flat to ensure a perfect seal. Electric bell is mounted for soun..
Product Number: SB48284M
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Wave Model Demonstration
Wave Model Demonstration
Price: $43.25
For demonstrations longitudinal and transverse wave motion. Consisting of a number of eccentric plastic discs supporting a series of plastic rods that are joined to a handle. On turning the handle, simulation of waves can be obtained on the rods. 18"..
Product Number: SB47549M
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Aluminum Alloy Tuning Forks - Frequency 512, Note C''
Aluminum Alloy Tuning Forks - Frequency 512, Note C''
Price: $5.75
Made of 3/8" x 1" bar stock with smooth, aluminum turned handle approximately 1-3/4" long. This nonmagnetic tuning fork requires no plating and will not rust or corrode. The scale letter and frequency is stamped on the fork. Accurately t..
Product Number: SB14265M
  Quantity:
 
Student Grades Forks - Set of 13
Student Grades Forks - Set of 13
Popular Choice
Price: $29.60
Set of 13 tuning forks with the frequency and scale letter stamped on each fork. Made of aluminum alloy.
Product Number: SB29986M
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Super Slinky®
Super Slinky®
Price: $38.95
This extra long Slinky® spring (stands 13 cm high when compressed) allows students more time to observe wave behavior.
Product Number: SB39354M
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Aluminum Alloy Tuning Forks - Frequency 426.7, Note A'
Aluminum Alloy Tuning Forks - Frequency 426.7, Note A'
Price: $5.75
Made of 3/8" x 1" bar stock with smooth, aluminum turned handle approximately 1-3/4" long. This nonmagnetic tuning fork requires no plating and will not rust or corrode. The scale letter and frequency is stamped on the fork. Accurately t..
Product Number: SB01314M
  Quantity:
 
3" Dia. x 4-ft. Metal Slinky Spring
3" Dia. x 4-ft. Metal Slinky Spring
Price: $6.95
The 4 ft. Slinky Spring with three times the normal length is ideal for demonstrating several fundamentals of wave motion. When the spring is extended to 30 feet, a lateral or longitudinal pulse can be observed in detail as it travels at the slower rate..
Product Number: SB13633M
  Quantity: