Seiko SAT100B Auto/Manual Guitar and Bass Tuner

The Seiko guitar and bass tuner features selectable auto-tuning, manual-tuning, and sound modes, plus a wide, modern tuning range and a wide range of reference tones from low B to one octave above high E. Adjustable calibration from 435-446Hz in 1Hz increments. Also features a built-in microphone and 1/4" input and output jacks. Auto power-off after 20 minutes with memory backup. Includes 2 AAA batteries.

Features:

• Selectable auto-tuning, manual-tuning, and sound modes
• Wide, modern tuning range: tunes low B strings on guitar and bass
• Very wide range of reference tones (from bass low B to one octave above guitars Hi E)
• Adjustable calibration (435-446Hz, 1Hz increments)
• Built-in microphone
• 1/4" input and output jacks
• Auto power-off after 20 minutes with memory backup
• 2 AAA batteries included