音叉

音叉被用于观察声波和谐振. 它们提供了一个几乎是纯的谐波频率,可以用来作为参考,以检查示波器以及演示波物理.

下面是对eBay和亚马逊卖家的列表,提供低成本的音叉,适合在儿童科学实验.

Genuine Accutron Factory Test Kit for Tuning Fork Movements Excellent
Genuine Accutron Factory Test Kit for Tuning Fork Movements Excellent
$129.99
剩余时间: 25ð1H21米
一口价仅售: $129.99
立即购买
VINTAGE OMEGA F300 TUNING FORK
VINTAGE OMEGA F300 TUNING FORK
$350.00
剩余时间: 5d 2h 56m
一口价仅售: $350.00
立即购买
VINTAGE OMEGA F300 TUNING FORK
VINTAGE OMEGA F300 TUNING FORK
$500.00
剩余时间: 110小时56米的
一口价仅售: $500.00
立即购买
Tuning Fork C 512 Surgical Medical Instruments New
音叉Ç 512 Surgical Medical Instruments New
$3.94
剩余时间: 13d 2h 56m
一口价仅售: $3.94
立即购买
5 Tuning Fork Set Medical Surgical Chiropractic Physical Diagnostic instruments
5 音叉所集医疗手术整脊物理诊断仪器
$11.95
剩余时间: 19d 9h
一口价仅售: $11.95
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic instruments
音叉集 5 Medical Surgical Diagnostic instruments
$12.54
剩余时间: 1d 4h 12m
一口价仅售: $12.54
立即购买
Solfeggio Healing Tuning Fork Set of 9 New Perfect Condition Free Shipping
Solfeggio Healing Tuning Fork Set of 9 New Perfect Condition Free Shipping
$127.99
剩余时间: 8d 11h 31m
一口价仅售: $127.99
立即购买
NEW Tuning Fork C 128 ENT Surgical Medical Instruments Exam Diagnostic Tools
新音叉ç 128 耳鼻喉科手术医疗器械考试诊断工具
$4.17
剩余时间: 8d 58m
一口价仅售: $4.17
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic instruments
音叉集 5 Medical Surgical Diagnostic instruments
$13.68
剩余时间: 15d 40m
一口价仅售: $13.68
立即购买
VINTAGE TUNING FORK MOVADO
VINTAGE TUNING FORK MOVADO
$400.00
剩余时间: 1d 11h 29m
一口价仅售: $400.00
立即购买
Tuning Fork Set of 6 Medical Surgical Diagnostic instruments+ FREE BUCK HAMMER
音叉集 6 Medical Surgical Diagnostic instruments+ FREE BUCK HAMMER
$19.99
剩余时间: 20d 5h 36m
一口价仅售: $19.99
立即购买
Hammer +Tuning Fork 256C ENT Surgical Medical Instruments Exam Diagnostic Tools
Hammer +Tuning Fork 256C ENT Surgical Medical Instruments Exam Diagnostic Tools
$7.70
剩余时间: 18d 27m
一口价仅售: $7.70
立即购买
1361 Hz Weighted Tuning Fork Heart Chakra New Great Tone and Vibration
1361 Hz Weighted Tuning Fork Heart Chakra New Great Tone and Vibration
$31.99
剩余时间: 14d 13h 7m
一口价仅售: $31.99
立即购买
Unweighted 128 Hz Tuning Fork Strong vibration long ring time ON SALE
Unweighted 128 Hz Tuning Fork Strong vibration long ring time ON SALE
$16.49
剩余时间: 20d 16h 25m
一口价仅售: $16.49
立即购买
Tuning Fork Set of 8 Physics Sound Frequency
音叉集 8 Physics Sound Frequency
$18.95
剩余时间: 22d 12h 41m
一口价仅售: $18.95
立即购买
VINTAGE OMEGA CONSTELLATION F300 TUNING FORK
VINTAGE OMEGA CONSTELLATION F300 TUNING FORK
$500.00
剩余时间: 1d 10h 47m
一口价仅售: $500.00
立即购买
Tuning Fork with Weights C 128 Surgical Medical Instruments
Tuning Fork with Weights C 128 Surgical Medical Instruments
$4.99
剩余时间: 16d 12h 24m
一口价仅售: $4.99
立即购买
5 Tuning Fork Set Medical Surgical Chiropractic Physical Diagnostic instruments
5 音叉所集医疗手术整脊物理诊断仪器
$11.30
剩余时间: 20ð1H1米
一口价仅售: $11.30
立即购买
7 Chakra Tuning Fork Set with Color Balls Velvet Pouch Mallet USA Shipping
7 Chakra Tuning Fork Set with Color Balls Velvet Pouch Mallet USA Shipping
$78.99
剩余时间: 20d 18h 7m
一口价仅售: $78.99
立即购买
Chromatic Tuning Fork Set of 13 w Long Handles In A Velvet Case
Chromatic Tuning Fork Set of 13 w Long Handles In A Velvet Case
$49.99
剩余时间: 25d 18h 49m
一口价仅售: $49.99
立即购买
7 Pc Tuning Fork Chakra Mallet Diagnostic Kit Chiropractic Brand New
7 Pc Tuning Fork Chakra Mallet Diagnostic Kit Chiropractic Brand New
$57.99
剩余时间: 16ħ10米
一口价仅售: $57.99
立即购买
Tuning Fork With wts C128 SURGICAL MEDICAL INSTRUMENTS
Tuning Fork With wts C128 SURGICAL MEDICAL INSTRUMENTS
$4.66
剩余时间: 15d 1h 37m
一口价仅售: $4.66
立即购买
NEW Tuning Fork 512 ENT Surgical Medical Instruments Exam Diagnostic Tools
NEW Tuning Fork 512 耳鼻喉科手术医疗器械考试诊断工具
$1.99
剩余时间: 8ð9H29米
一口价仅售: $1.99
立即购买
8 PC TUNING FORK MALLET DIAGNOSTIC SET KIT Chakra Chiropractic C 256 C 512 B 480
8 电脑音叉MALLET诊断试剂盒SET捏脊脉轮Ç 256 Ç 512 乙 480
$64.95
剩余时间: 138小时46米
一口价仅售: $64.95
立即购买
NEW Tuning Fork C 128 ENT Surgical Medical Instruments Exam Diagnostic Tools
新音叉ç 128 耳鼻喉科手术医疗器械考试诊断工具
$4.08
剩余时间: 26d 10h 55m
一口价仅售: $4.08
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic Instruments + Carrying Case
音叉集 5 Medical Surgical Diagnostic Instruments + Carrying Case
$12.49
剩余时间: 2611H 49M条
一口价仅售: $12.49
立即购买
432 Hz Verdi Tuning Fork Set for Music and Healing Brand New Only 119
432 Hz Verdi Tuning Fork Set for Music and Healing Brand New Only 119
$119.99
剩余时间: 10d 6h 36m
一口价仅售: $119.99
立即购买
5 pcs Reflex Percussion Taylor Hammer Penlight Tuning Fork C 128 C 512 55
5 pcs Reflex Percussion Taylor Hammer Penlight Tuning Fork C 128 Ç 512 55
$10.57
剩余时间: 23d 6h 49m
一口价仅售: $10.57
立即购买
Whole Body Tuning Fork C 256Hz  G 384Hz Yin  Yang with Mallet USA Shipping
Whole Body Tuning Fork C 256Hz G 384Hz Yin Yang with Mallet USA Shipping
$31.99
剩余时间: 319小时51米的
一口价仅售: $31.99
立即购买
A440 Tuning Fork A 440 HZ With Pouch
A440 Tuning Fork A 440 HZ With Pouch
$5.99
剩余时间: 24d 10h 43m
一口价仅售: $5.99
立即购买

December 30th, 2013 发布者 乔恩Jaroker 提起: Reference Values

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