Founded in 1994, China JingPin machine Co., Ltd. is pitch pipe manufacturer and supplier. Our custom pitch pipes meet ANSI, API, DIN, BS, JIS and GB Standard. Our products are mainly made by these materials such as WCB, WC1, WC6, WC9, ZGCr5Mo, ZG15Cr1Mo1V, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni9Ti, and ZG1Cr18Ni12Mo2Ti, etc. and passed the AZ certification of State Technology Supervision Bureau, and CE certification of EEC, Pressure Equipment PED, and API certification of the USA.

For virtually any instrument
Small
Accurate
Adjusts from a whisper to loud
The PT-15 is the most sought after and versatile Pocket Tones yet. It can be used for virtually any instrument, and has specialized uses as well. A cappella and choral singers find the chromatic C indispensable, it is a must, especially when there is no piano or other reference instrument near by. It is non-disruptive when tuning during performances because the volume control dials down to a 'whisper', and a 40-voice choir can hear it at max volume._ The individual note select gets you an immediate tone, and besides all of that, the PT-15 fits right in the palm of your hand! Pocket Tones are sanitary, accurate, and a fantastic way to develop perfect pitch.

The newest innovation from Franz is 2 great machines in one, combining a loud, solid pocket metronome with a precise 20-note chromatic quartz pitch pipe The pitch pipe offers 3 graduated volume settings, bowed and fretted instrument ranges, 9 non-standard A tones, an on/off switch, and push-button activation The metronome has a tempo range from 40-216BPM and an easy-to-use round dial tempo selector Headphone/audio out jack Accurate to within ±0 05%
Features:
Pitch pipe: 20-note chromatic quartz precision, 3 graduated volume settings, bowed and fretted instrument ranges, 9 non-standard A tones, an on/off switch, and push-button activation
Metronome: 40-216BPM and an easy-to-use round dial tempo selector
Headphone/audio out jack
Accurate to within ±0 05%