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Clip On Chromatic Tuner

  • Boss TU-01 Chromatic Tuner 2
  • Boss TU-01 Chromatic Tuner 3
£11.99 Inc VAT
Save: £3.01 | RRP £15.00
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Quick Overview

Boss TU-01 Chromatic Tuner features Renowned BOSS tuning quality in an affordable clip-on tuner

  • Description
  • Additional Information

Boss TU-01 Chromatic Tuner Product Description

Ideal for guitar, bass, and ukulele, the clip-on TU-01 is the most affordable tuner in the trusted BOSS lineup. Small, durable, and simple to use, it provides convenient, reliable tuning right on your instrument’s headstock. A bright, attractive display features a cool digital meter and note indicator, plus two lights that show when you’re perfectly in tune. The TU-01 also adjusts for different viewing angles and folds down for easy transport in your case or gig bag.


  • Renowned BOSS tuning quality in an affordable clip-on tuner
  • Features Chromatic, Guitar, Bass, and Ukulele tuning modes
  • Convenient reference pitch function (A=440 Hz)
  • Runs for up to 25 continuous hours with a CR2032 lithium battery
  • Auto off function to preserve battery life when the tuner is not in use

Technical Specifications

Tuning Range
  • A0 (27.5 Hz)--C8 (4,186.0 Hz)
Reference Pitch
  • A4 (440 Hz only)
Tuning Accuracy
  • +/- 1 cent
Tuning Mode
  • Power switch / Mode switch
  • backlit LCD
Power Supply
  • CR2032 lithium battery x 1
Current Draw
  • 6 mA
Expected battery life under continuous use
  • Approx. 25 hours
* These figures will vary depending on the actual conditions of use.
Auto off function
  • Approx. 7 minutes
  • Owner's manual
  • CR2032 lithium battery
Size and Weight
  • Width
  • 56 mm
  • 2-1/4 inches
  • Depth
  • 31 mm
  • 1-1/4 inches
  • Height
  • 32 mm
  • 1-5/6 inches
  • Weight (including battery)
  • 30 g
  • 2 oz

Boss TU-01 Chromatic Tuner Additional Information

Brand Boss
Condition New
EAN 00761294508985