This popular tuner is suitable to tune any of the instruments we carry. Here are the specs:

• CA-30 – Chromatic Tuner
• Tuning: 12 note equal-tempered
• Detection range: C1 (32.70Hz) – C8 (4186.01Hz)
• Reference tone: C4 (261.33Hz) – C5 (523.25Hz),
• One octave (Built-in Speaker)
• Tuning modes: Meter (auto), Sound (manual)
• Calibration: 410 – 480Hz (1Hz steps)
• Tuning accuracy: +/-1cent
• Sound accuracy: +/-1.5cent
• Connection jack: Input jack (1/4″ mono)
• Power supply: Two AAA batteries 3V
• Battery life: Approximately 100 hours
• Dimensions: 4.1″(104mm) Wide x 2.52″(64mm)
• Deep x 0.6(15mm) High
• Weight: 2.86 oz (81g) (Including the batteries)
• Included items: Owner’s Manual, (2) AAA batteries