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.

ACCUTRON 214 Tuning Fork M6 1966 Model 410 2548 NEW CRYSTAL  BATTERY  RUNS
ACCUTRON 214 Tuning Fork M6 1966 模型 410 2548 NEW CRYSTAL BATTERY RUNS
$269.95
剩余时间: 4d 7h 59m
一口价仅售: $269.95
立即购买
Omega Constellation f300 Cal 1250 Tuning Fork 198002 All Stainless Steel Parts
Omega Constellation f300 Cal 1250 Tuning Fork 198002 All Stainless Steel Parts
$250.00
剩余时间: 7d 2h 30m
一口价仅售: $250.00
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: 3d 8h 25m
一口价仅售: $450.00
立即购买
VINTAGE BUOLVA ACCUTRON SPACEVIEW STEEL TUNING FORK WRISTWATCH 214
VINTAGE BUOLVA ACCUTRON SPACEVIEW STEEL TUNING FORK WRISTWATCH 214
$349.99
剩余时间: 6d 1h 15m
一口价仅售: $349.99
立即购买
Prestige Medical Tuning Fork 128 hz Sound
Prestige Medical Tuning Fork 128 赫兹的声音
$9.99
剩余时间: 27d 5h 32m
一口价仅售: $9.99
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: 2d 23h 26m
一口价仅售: $125.00
立即购买
Planet Waves Tuning Fork Key of A
Planet Waves Tuning Fork Key of A
$8.99
剩余时间: 2d 2h 35m
一口价仅售: $8.99
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: 15ð5小时7米
一口价仅售: $15.05
立即购买
Planet Waves Tuning Fork A with Molded Comfort Grip
Planet Waves Tuning Fork A with Molded Comfort Grip
$8.50
剩余时间: 10d 6h 44m
一口价仅售: $8.50
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: 29d 21h 15m
一口价仅售: $14.85
立即购买
432hz Tuning Fork with Bag By Omnivos Therapeutics
432hz Tuning Fork with Bag By Omnivos Therapeutics
$25.54
剩余时间: 1d 5h 44m
一口价仅售: $25.54
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: 15d 5h 27m
一口价仅售: $4.46
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: 3d 18h 4m
一口价仅售: $4.47
立即购买
Tuning Fork C 512 C512 SURGICAL MEDICAL INSTRUMENTS NEW
音叉Ç 512 C512 SURGICAL MEDICAL INSTRUMENTS NEW
$4.44
剩余时间: 11d 19h 59m
一口价仅售: $4.44
立即购买
NEW Tuning Fork C128 ENT Surgical Medical Instruments Exam Diagnostic Tools
NEW Tuning Fork C128 ENT Surgical Medical Instruments Exam Diagnostic Tools
$1.99
剩余时间: 7d 2h 29m
一口价仅售: $1.99
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: 7d 2h 32m
一口价仅售: $1.99
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
$12.86
剩余时间: 18d 18h 21m
一口价仅售: $12.86
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
$6.08
剩余时间: 1617H为30m
一口价仅售: $6.08
立即购买
1 Piece Tuning Fork C 512 Chakra Chiropractic
1 片音叉ç 512 捏脊脉轮
$4.19
剩余时间: 16d 13h 57m
一口价仅售: $4.19
立即购买
Tuning Fork and Striker American educational products New factory sealed
Tuning Fork and Striker American educational products New factory sealed
$15.95
剩余时间: 2d 6h 38m
一口价仅售: $15.95
立即购买
Neurological Hammers Tuning Fork Set 4 Medical Surgical Diagnostic instruments
Neurological Hammers Tuning Fork Set 4 Medical Surgical Diagnostic instruments
$14.55
剩余时间: 4d 17h 34m
一口价仅售: $14.55
立即购买
Sound Healing Tuning Fork Application FREE SHIPPING
Sound Healing Tuning Fork Application FREE SHIPPING
$38.20
剩余时间: 11d 8h 32m
一口价仅售: $38.20
立即购买
528hz Tuning Fork by Omnivos Therapeutics
528hz Tuning Fork by Omnivos Therapeutics
$32.85
剩余时间: 5d 11h 53m
一口价仅售: $32.85
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: 12d 1h 49m
一口价仅售: $64.95
立即购买
Baseline Special Tuning Fork Variable Frequency
Baseline Special Tuning Fork Variable Frequency
$18.42
剩余时间: 25d 16h 53m
一口价仅售: $18.42
立即购买
Flowline LZ10 1403 Tuning Fork Sensor
Flowline LZ10 1403 Tuning Fork Sensor
$99.99
剩余时间: 19d 2h 44m
一口价仅售: $99.99
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
$17.79
剩余时间: 27d 18h 10m
一口价仅售: $17.79
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: 27d 7h 48m
一口价仅售: $43.67
立即购买
KASHSURG Tuning Fork Set Set of 8 Steel Fork IN BOX
KASHSURG Tuning Fork Set Set of 8 Steel Fork IN BOX
$75.00
剩余时间: 28d 18h 1m
一口价仅售: $75.00
立即购买
ONE NEW MILTEX Tuning Fork Aluminum Alloy C 128 19 102
ONE NEW MILTEX Tuning Fork Aluminum Alloy C 128 19 102
$14.99
剩余时间: 12d 55m
一口价仅售: $14.99
立即购买

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

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