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.

VTG OMEGA CONSTELLATION f300hz MENS TUNING FORK WRISTWATCH ORIG BRACELET 1973
VTG OMEGA CONSTELLATION f300hz MENS TUNING FORK WRISTWATCH ORIG BRACELET 1973
$344.22
剩余时间: 1ð6H9米
一口价仅售: $344.22
立即购买
MOVADO GENTS ELECTRONIC ZENITH TUNING FORK 505 MOVEMENT CIRCA 1970s
MOVADO GENTS ELECTRONIC ZENITH TUNING FORK 505 MOVEMENT CIRCA 1970s
$299.00
剩余时间: 19ð1H10米
一口价仅售: $299.00
立即购买
Planet Waves Tuning Fork Key of A
Planet Waves Tuning Fork Key of A
$8.99
剩余时间: 7d 6h 49m
一口价仅售: $8.99
立即购买
OMEGA TUNING FORK DATE DAY YELLOW GOLD FILLED CASE
OMEGA TUNING FORK DATE DAY YELLOW GOLD FILLED CASE
$450.00
剩余时间: 812小时40米
一口价仅售: $450.00
立即购买
Hohner Musical Instrument Tuning Fork Key of E Model E TF Tuner 45 Inches
Hohner Musical Instrument Tuning Fork Key of E Model E TF Tuner 45 英寸
$4.99
剩余时间: 2611H 20米
一口价仅售: $4.99
立即购买
ACCUTRON LADIES TUNING FORK GOLD FILLED 6 SIDED CASE ALL GOLD+ GF FLIPLOCK BAND
ACCUTRON LADIES TUNING FORK GOLD FILLED 6 SIDED CASE ALL GOLD+ GF FLIPLOCK BAND
$125.00
剩余时间: 4ð1H19米
一口价仅售: $125.00
立即购买
Tuning Fork Set of 5 Medical Surgical Diagnostic instruments
音叉集 5 Medical Surgical Diagnostic instruments
$14.85
剩余时间: 5ð1H29米
一口价仅售: $14.85
立即购买
5 Tuning Fork Set Medical Surgical Chiropractic Physical Diagnostic Instruments
5 Tuning Fork Set Medical Surgical Chiropractic Physical Diagnostic Instruments
$15.05
剩余时间: 20d 9h 21m
一口价仅售: $15.05
立即购买
Hohner Musical Instrument Tuning Fork Key of C Model C TF Tuner 45 Inches
Hohner Musical Instrument Tuning Fork Key of C Model C TF Tuner 45 英寸
$4.99
剩余时间: 26ð9H29米
一口价仅售: $4.99
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: 17ð6H3米
一口价仅售: $64.95
立即购买
Tuning Fork C 256 SURGICAL MEDICAL INSTRUMENTS NEW
音叉Ç 256 外科医疗器械新
$4.47
剩余时间: 822小时为18m
一口价仅售: $4.47
立即购买
DAddario Planet Waves Tuning fork E
DAddario Planet Waves Tuning fork E
$8.99
剩余时间: 24d 2h 33m
一口价仅售: $8.99
立即购买
432hz Tuning Fork with Bag By Omnivos Therapeutics
432hz Tuning Fork with Bag By Omnivos Therapeutics
$25.99
剩余时间: 6d 9h 58m
一口价仅售: $25.99
立即购买
NEW DAddario Planet Waves Tuning Fork A 440 Hz PWTF A
NEW DAddario Planet Waves Tuning Fork A 440 Hz PWTF A
$8.99
剩余时间: 8d 7h 55m
一口价仅售: $8.99
立即购买
United Scientific TFBOX13 Tuning Fork Wooden Box Set With Mallet 13 Forks
United Scientific TFBOX13 Tuning Fork Wooden Box Set With Mallet 13 Forks
$52.28
剩余时间: 2122小时48米
一口价仅售: $52.28
立即购买
General Radio Tuning Fork Audio Oscillator Model 213
General Radio Tuning Fork Audio Oscillator Model 213
$35.49
剩余时间: 257H 36米
一口价仅售: $35.49
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: 12d 6h 46m
一口价仅售: $1.99
立即购买
 9033 4600 resonator tuning fork Omega ESA fits 1250 1255 1260 9162 9164 9210
9033 4600 resonator tuning fork Omega ESA fits 1250 1255 1260 9162 9164 9210
$65.00
剩余时间: 1d 21h 5m
一口价仅售: $65.00
立即购买
Tuning Fork With Weights C 128 C128 SURGICAL MEDICAL INSTRUMENTS
Tuning Fork With Weights C 128 C128 SURGICAL MEDICAL INSTRUMENTS
$4.46
剩余时间: 209H41米的
一口价仅售: $4.46
立即购买
NEW DAddario Planet Waves Tuning Fork E 3296 Hz PWTF E
NEW DAddario Planet Waves Tuning Fork E 3296 Hz PWTF E
$8.99
剩余时间: 6d 9h 14m
一口价仅售: $8.99
立即购买
Hohner E 3296 Tuning Fork Made in Germany Metal Ball End Perfect for Guitar
Hohner E 3296 Tuning Fork Made in Germany Metal Ball End Perfect for Guitar
$5.99
剩余时间: 2d 8h 11m
一口价仅售: $5.99
立即购买
Frey Scientific Tuning Fork Sets Set of 8
Frey Scientific Tuning Fork Sets Set of 8
$43.67
剩余时间: 2d 12h 2m
一口价仅售: $43.67
立即购买
Adjustable Tuning Fork for A Capella Song Leading
Adjustable Tuning Fork for A Capella Song Leading
$69.99
剩余时间: 19d 5h 27m
一口价仅售: $69.99
立即购买
LOT OF THREE NEW MILTEX TUNING FORK SETS OF 5 IN CASE
LOT OF THREE NEW MILTEX TUNING FORK SETS OF 5 IN CASE
$0.99
剩余时间: 7d 15h 14m
一口价仅售: $70.00
立即购买
Probrother Fork Oil Tool Kit Gauge Suspension Level Tuning Syringe Shock Sag
Probrother Fork Oil Tool Kit Gauge Suspension Level Tuning Syringe Shock Sag
$12.77
剩余时间: 16d 21h 57m
一口价仅售: $12.77
立即购买
528hz Tuning Fork by Omnivos Therapeutics
528hz Tuning Fork by Omnivos Therapeutics
$33.89
剩余时间: 16d 11h 39m
一口价仅售: $33.89
立即购买
Wittner Studio Tuning Fork  Resonator Box FAST SHIPPING  FRIENDLY SERVICE
Wittner Studio Tuning Fork Resonator Box FAST SHIPPING FRIENDLY SERVICE
$63.95
剩余时间: 14d 16h 4m
一口价仅售: $63.95
立即购买
Planet Waves Tuning Fork Key of A
Planet Waves Tuning Fork Key of A
$13.24
剩余时间: 14d 12h 46m
一口价仅售: $13.24
立即购买
Aluminum Tuning Fork Set of 8 with Mallet
Aluminum Tuning Fork Set of 8 with Mallet
$29.99
剩余时间: 17ð8小时26米
一口价仅售: $29.99
立即购买
432 Hz Weighted Tuning Fork Free Shipping
432 Hz Weighted Tuning Fork Free Shipping
$35.44
剩余时间: 16d 20h 32m
一口价仅售: $35.44
立即购买

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

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