CPT-20

Tuner

Chromatic floor tuner for guitar and bass

LED/LCD Display for fast and precise tuning
True Bypass
Tuning range: A (27.5 Hz) thomann up to C (4168 Hz)
Accuracy: ±1%
On/Off switch
6.3 mm Jack in and output
Dimensions: 95 x 46 x 49 mm
Weight: 112 g
Suitable DC power supply: Article Nr 108096 (not included)
Note: Not operable with batteries!

https://www.thomann.de/de/harley_benton_cpt_20.htm?ref=search_rslt_Harley+Benton+CPT-20_340471_0