Factory Make Digital Dial Plate Pendulum Mechanical Metronome for Piano

New and good quantity!
This is professional mechanical metronome
It should be used on level surface
All metal big movement metronome, it is more accurate 
Fashionable appearance, convenient to use
The tuner will be automatically in off mode if no actions on the tuner or no signals in 3 minutes
Auto memory for the information before the tuner is off
At tempo 100, runs for 20 minutes
Bell tone marks first beat
Pendulum style, wind-up metronome
High-density plastic case with classic look and feel
Sturdy metal gears
Tempo from 40 to 208, Presto to Largo

Specifications:
With classic: largo, andante, larghetto, etc
Bell tone selection includes: 0 (no bell tone), 2, 3, 4, 6.
Dimension: 8 1/2" x 4 1/2" x 4 1/2"
Operations:
Hold the unevenness places of the product, then to pull to front
Turn the winding key clockwise to wind the spring inside, move the pendulum to right side
Move the sliging weiging weight up and down and set its upper end on the dial
Switch the type toneselector and adjust the division to 2,3,4,6 or 0 exactly 
Slide the weight to middle or upper part of the pendulum and put on the cover
The pendulum`s vibration period T=(2 x 60)/T
The time interval t= T/2xR = R/n x 60 (second), n means the tempo times by pendulum in one minute, R means the tempo times while the bell rings one time

Notices:
Never forget to put on the cover after using
Avoid keeping the metronome from the dusty or damp place
In case of oiling the metronome use only high grade wristwatch oil
Never wipe it with volatile liquids or chemicals1 x Bartoc Pyramid Mechanical Metronome with Bell

Package:

1 x Bartoc Pyramid Mechanical Metronome with Bell

1 x User manual

Pictures:

For all the belowing designs, we have two brands in stock right now: Dedo, Crown.

 New MINI style metronome   5 colors available

Our company info.

We have various  kinds of products aim at different consumer markets, pls feel free to contact me to learn more about the details!

Thank you so much for your attention!

 

 Welcome to DEDO Musical  Factory for Visiting , We can supply you high quality guitars and good services. We are a  factory specializing in accessories and appliances for musical instruments like piano,guitar,violin,etc. , and we adopt excellent material as product material, measurement precision, craftsmanship, timely delivery, quality in stability. To reduce the inconvenience of customers' purchasing, we are also a trading company which sales piano other  musical accessories such as instrument maintain stuff  and music gifts and also decorations.