ET-31V clip-on tuner is professionally designed for violin family, it features violin, viola, cello, double bass and chromatic tuning items, auto tuning mode, easy for operation, bright LCD display and pendulum motion for clearly indicating. -interference, high accuracy, response, choice for your instruments.

Features:
Automatic tuning mode, tuning items including violin, viola, cello, double bass and chromatic.
440Hz A4 frequency, A0(27.5HZ)~A6(1760HZ) tuning , -interference, high accuracy and sensitivity.
Auto tuning modes, button for choose tuning items, pretty easy for operation.
Bright LCD display with red and green backlit, pendulum motion for clearly indicating it is in tone or out of tone.
Clip-on design, directly detects the from the instruments offers it finest .
size, free 180 degree angle adjustment, with silicone pads inside of the clip.
Powered by 1 * CR2032 (not included).

Specifications:
Brand:
Model: ET-31V
Display: LCD
Tuning Mode: Auto
Tuning Item: Violin / Viola / Cello / Double Bass / Chromatic
Tuning : A0(27.5HZ)~A6(1760HZ)
A4 Frequency: 440Hz
: 3V(CR2032) (Not Included)
Item Weight: 30g / 1.1oz
Package Size: 7.5 * 5.0 * 4.5cm / 3.0 * 2.0 * 1.8in
Package Weight: 41g / 1.5oz

Package List: I2667
1 * Clip Tuner
1 * User Manual(English / Chinese)

Note:
The instrument is not included.
The not included.