SNARK Chromatic Multi-Instrument Tuner ST-2 — Rechargeable clip-on with 360° color display & dual sensors

The SNARK ST-2 is a rechargeable chromatic tuner with a bright 360° rotatable color display and dual sensing modes for fast, accurate tuning across guitars, basses, ukuleles and more.

Compact but feature-rich, the SNARK ST-2 puts precision and convenience into a single clip-on unit. It combines a high-resolution full-color screen, a powerful new tuning chip for improved accuracy, and both microphone and vibration sensors so you can tune wherever you play — from quiet practice rooms to noisy stages. The durable clip and intuitive controls make it simple to attach, read, and tune in any position.

How accurate is the ST-2 for different instruments?

The ST-2 uses SNARK's fastest tuning chip to deliver precise pitch readings and supports pitch calibration from 415–466Hz, making it suitable for standard and alternate tunings. Its chromatic detection covers an extended frequency range so stringed instruments and others register cleanly.

• Chromatic sensing for guitars, basses, ukuleles, violins and more
• Extended frequency response to capture low and high pitches
• Adjustable calibration (415–466Hz) for historical and drop tunings

Can I use the tuner onstage or in noisy environments?

Yes — the ST-2 offers two sensor modes: a built-in microphone for quiet settings and an advanced vibration sensor for loud stages or crowded rooms. Flip between sensors instantly to get accurate readings without interference from ambient noise.

• Vibration sensor picks up string vibrations directly from the instrument
• Internal mic provides clear results in silent practice spaces
• Quick sensor switching to adapt to changing sound conditions

How does the rotatable full-color display improve tuning?

The SNARK ST-2 features a bright, full-color display that rotates 360° so you can orient the screen for any playing position. Large, easy-to-read indicators and color feedback make tuning faster and reduce guesswork during live sets or lessons.

• 360° rotation for visibility from any angle
• High-contrast, full-color readout for fast tuning decisions
• Clear needle and color cues to show flat, sharp, or in-tune status

What power and durability features does the ST-2 include?

The ST-2 is rechargeable, eliminating disposable batteries and keeping the tuner ready without extra purchases. A rugged, “stay put” clip grips securely to headstocks, and the housing is built for frequent setup and teardown.

• Built-in rechargeable battery — charge via included cable
• Robust clip design prevents slipping during performance
• Sturdy construction for regular gigging and travel

Who this is for: musicians who want a dependable, modern clip-on tuner that works for multiple instruments and environments. If you value quick, accurate readings, a screen you can read from any angle, battery-free convenience, and a clip that actually stays put during playing, the SNARK ST-2 is built for studio players, students, gigging musicians, and hobbyists alike.