Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China pitch pipe manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem pitch pipes are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

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%

German

Spanish

French

Italian

Portuguese

Japanese

Korean

Arabic

Russian

© 1995-2009 China Tonglu Valves Manufactring Co.,Ltd. All Rights Reserved.