RT CT9 Chromatic clip tuner Colour: red/black Tuning modes: Chromatic, Violin, Guitar, Bass,Ukulele Clamp for attaching to the instrument Operation: Clip-On (vibration) LCD display A4 frequency: 440 Hz Tuning range: A0 (27,5 Hz) - A6 (1760 Hz) Power: 1x CR2032 3V battery (button cell, included)  

RT CT7 Auto chromatic tuner Colour: red Tuning modes: Chromatic, Violin, Guitar, Bass,Drop Tuning (b, bb), Ukulele LCD display Clamp for attaching to the instrument Operation: Clip-On (vibration) A4 frequency: 440 Hz Frequency/Tuning range: A0 (27,5 Hz) - C8 (4186 Hz) Power: 1x CR2032 3V button cell (included) Dimensions: 55 x 38 x 32 mm  

RT T3 Auto-chromatic tuner 3 Modes: Guitar, Bass, Chromatic Instrument Input jack 6.3 mm (1/4") Operation: bycable (jack) or Mic (microphone) Withcalibration function / A4 calibration: from 435 to 445 Hz LCD display & LED indicator Tone can be tuned up or down (up to 2 semitones) 4 selectable keys: C, F, Bb, Eb Frequency/Tuning range: 0A - 3A Accuracy: +/- 1 cent Equipped with a tilt stand Auto (...)  

RT CT8 Auto chromatic tuner Colour: pink Tuning modes: Chromatic, Violin, Guitar, Bass,Ukulele Clamp for attaching to the instrument Operation: Clip-On (vibration) LCD display Calibration function (A4 frequency): 435 Hz - 445 Hz Tuning range: A0 (27,5 Hz) - A6 (1760 Hz) Selectable keys: C, F, Bb, Eb Drop Tuning : b, bb, bbb, bbbb Power: 1x CR2032 (...)  

RT UK1 Tunerfor Ukulele Features a clamp for attaching to the instrument 2 Tuning modes: Soprano or Baritone Operation: Clip-On (vibration sensor) A4 frequency: 440 Hz Swivelling display (360 degrees rotatable) Backlit display red/green, for higher visibility Dimensions: approx. 76 x 65 x 26 mm Power: 1x CR2032 3V battery (button cell)