Updated 7 May 2026
| Brand | Boss |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £18.46 |
Boss
Boss TU-02 Chromatic Clip-on Tuner
£13.39Strong Buy
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£13
Change
+2.6%
Avg
£12
Low
£11
High
£13
Volatility
4.4%
PRODUCT DESCRIPTION
- Features Compact and accurate clip-on tuner with high-contrast color display Four tuning modes: chromatic guitar bass and ukulele Up to 24 hours of continuous runtime with CR2032 lithium battery Auto power off feature conserves battery life when not in useSpecifications Tuning Range: A0 (27.5 Hz)--C8 (4186.0 Hz) Reference Pitch: A4 (430--450 Hz) Tuning Accuracy: +/- 1 cent Tuning Mode:CHROMATIC / GUITAR / BASS / UKULELE Flat Tuning: Regular--2 semitone lowerControl:POWER/M (mode) button A4 button Flat buttonDisplay: Backlit color LCD Power Supply: CR2032 lithium battery x 1 Current Draw: 7.5 mA Expected battery life under continuous use: Approx. 24 hours * These figures will vary depending on the actual conditions of use. Auto off function: Approx. 5 minutes Dimensions:28 (W) x 38 (D) x 50 (H) mm 1-1/8 (W) x 1-1/2 (D) x 2 (H) inchesWeight (including battery):25 g 1 ozAccessories:Owners manual CR2032 lithium battery