NEW Black Boss TU-12EX Chromatic Tuner

 
Tuning RangeE0 (20.6 Hz)- C8 (4,186.0 Hz)
Reference PitchA4 (438- 445 Hz)
Tuning Accuracy± 1 cent
Power SupplyDry battery R03 (carbon) or LR03 (alkaline); (AAA) type x 2; DC 3 V, AC adaptor DC 9V (PSA series; optional)
Current Draw12 mA
Expected battery life under continuous use (carbon)Approximately 15 hours
*This figure will vary depending on the actual conditions of use.
AccessoriesDry battery (R03 (AAA) type) x 2 (carbon), Owner’s Manual, Soft Case, Leaflet (“USING THE UNIT SAFELY” and “IMPORTANT NOTES”), 

Information
SIZE AND WEIGHT ( INCLUDING BATTERIES )
Width148 mm
5-13/16 inches
Depth54 mm
2-1/8 inches
Height24 mm
1 inches
Weight0.1 kg
0 lbs. 5 oz.