A pedal based digital chromatic tuner with extra large backlit LCD display for easy visibilty at floor level. Large note symbols and a colour changing backlight make the tuning process easy and intuitive. Pressing the footswitch activates the tuner and mutes the output. Tuning calibration is set by a rear mounted push button. Battery powered or external 9Vdc operation with pass-through DC jack for convenience. An essential addition for multi-pedal setups.Power supply[tab]9V PP3 battery (supplied) or optional 9Vdc adaptor[br]Connectors[tab]6.3mm jack guitar input/output, 5.5x2.1mm DC power in/through[br]A4 frequency[tab]430 - 450Hz[br]Dimensions[tab]105 x 84 x 53mm[br]Weight[tab]311g