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.

Citizen HiSonic Tuning Fork RARE
Citizen HiSonic Tuning Fork RARE
$399.00
剩余时间: 13ð2H8米
一口价仅售: $399.00
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: 15ð5米
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
$14.50
剩余时间: 3d 10h 20m
一口价仅售: $14.50
立即购买
Tuning Fork C 128 ENT Surgical Medical Instruments Exam Diagnostic Tools
音叉Ç 128 耳鼻喉科手术医疗器械考试诊断工具
$4.00
剩余时间: 22ð2H
一口价仅售: $4.00
立即购买
Solfeggio Healing Tuning Fork Set of 9  Ships Free Perfect Condition
Solfeggio Healing Tuning Fork Set of 9 Ships Free Perfect Condition
$149.97
剩余时间: 4ð2H36米
一口价仅售: $149.97
立即购买
Tuning Fork C 512 Surgical Medical Instruments
音叉Ç 512 Surgical Medical Instruments
$3.76
剩余时间: 8d 18h 1m
一口价仅售: $3.76
立即购买
Tuning Fork with Weights C 128 C128 Surgical Medical Instruments
Tuning Fork with Weights C 128 C128 Surgical Medical Instruments
$4.85
剩余时间: 3d 10h 25m
一口价仅售: $4.85
立即购买
Tuning Fork C512 Frequency NEW ENT Instruments Supply
Tuning Fork C512 Frequency NEW ENT Instruments Supply
$4.08
剩余时间: 17d 16h 39m
一口价仅售: $4.08
立即购买
NEUROPATHIT TUNING FORK C 64 HZ WITH 4 FUNCTIONS DiagnosticNeurology NEW
NEUROPATHIT TUNING FORK C 64 HZ WITH 4 FUNCTIONS DiagnosticNeurology NEW
$34.99
剩余时间: 26d 15h 38m
一口价仅售: $34.99
立即购买
Tuning Fork C 512 Surgical Medical Instruments New
音叉Ç 512 Surgical Medical Instruments New
$3.75
剩余时间: 13d 12h
一口价仅售: $3.75
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic instruments
音叉集 5 Medical Surgical Diagnostic instruments
$11.99
剩余时间: 2619小时为1,700万
一口价仅售: $11.99
立即购买
528HZ Aluminum Medical Tuning Fork Chakra Hammer Ball Diagnostic + Mallet Set
528HZ Aluminum Medical Tuning Fork Chakra Hammer Ball Diagnostic + Mallet Set
$11.49
剩余时间: 13d 10h 53m
一口价仅售: $11.49
立即购买
Steel Tuning Fork Frequency 256hz Eisco Labs
Steel Tuning Fork Frequency 256hz Eisco Labs
$5.99
剩余时间: 26d 20h 35m
一口价仅售: $5.99
立即购买
TUNING FORK C 128 HZ C 64 HZ ACCORDING TO RYDEL SEIFFER WITH 2 FUNCTIONS
TUNING FORK C 128 HZ C 64 HZ ACCORDING TO RYDEL SEIFFER WITH 2 FUNCTIONS
$28.99
剩余时间: 7d 12h 52m
一口价仅售: $28.99
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
$6.22
剩余时间: 1315小时为32M
一口价仅售: $6.22
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
$17.49
剩余时间: 17d 23h 13m
一口价仅售: $17.49
立即购买
Tuning fork for ear specialists according to Hartmann a1 440 Hz
Tuning fork for ear specialists according to Hartmann a1 440 赫兹
$11.99
剩余时间: 19d 12h 15m
一口价仅售: $11.99
立即购买
Tuning Fork Schumann Resonance 5481 Hz 6264 Hz 3132hz 25056 Hz
Tuning Fork Schumann Resonance 5481 赫兹 6264 Hz 3132hz 25056 赫兹
$54.99
剩余时间: 1822小时41米的
一口价仅售: $54.99
立即购买
TUNING FORK SET A 440 Hz  C 522 Hz w Soft Shell Cases NEW Musicians Schools
TUNING FORK SET A 440 Hz C 522 Hz w Soft Shell Cases NEW Musicians Schools
$6.95
剩余时间: 8d 9h 58m
一口价仅售: $6.95
立即购买
Nice Zenith Allegro Tuning Fork W Omega ESA Cal 50 1250 Movement LQQK
Nice Zenith Allegro Tuning Fork W Omega ESA Cal 50 1250 Movement LQQK
$295.00
剩余时间: 4ð4米
一口价仅售: $295.00
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic instruments
音叉集 5 Medical Surgical Diagnostic instruments
$12.40
剩余时间: 5d 22h 26m
一口价仅售: $12.40
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
$3.80
剩余时间: 13d 11h 25m
一口价仅售: $3.80
立即购买
Tuning Fork Set of 8 Physics Sound Frequency
音叉集 8 Physics Sound Frequency
$28.99
剩余时间: 5d 9h 21m
一口价仅售: $28.99
立即购买
Aluminum Tuning Fork 128 hz
Aluminum Tuning Fork 128 赫兹
$8.02
剩余时间: 27d 20h 58m
一口价仅售: $8.02
立即购买
Lemniscate Music Ohm Tuning Fork
Lemniscate Music Ohm Tuning Fork
$42.00
剩余时间: 1322小时33米的
一口价仅售: $42.00
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: 823H51米的
一口价仅售: $64.95
立即购买
Tuning fork Rydel Seiffer C 64 Hz with fixed dampers Medical Diagnostic CE
Tuning fork Rydel Seiffer C 64 Hz with fixed dampers Medical Diagnostic CE
$26.99
剩余时间: 20ð1小时45分
一口价仅售: $26.99
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
$16.95
剩余时间: 310小时16米
一口价仅售: $16.95
立即购买
Baseline Tuning Fork 6 piece Set with Protective Carrying Case
Baseline Tuning Fork 6 piece Set with Protective Carrying Case
$25.95
剩余时间: 1421H 4,400万
一口价仅售: $25.95
立即购买
NEW Tuning Fork C 256 ENT Surgical Medical Instruments Exam Diagnostic Tools
新音叉ç 256 耳鼻喉科手术医疗器械考试诊断工具
$3.90
剩余时间: 4d 28m
一口价仅售: $3.90
立即购买

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

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