The OT120 is a chromatic tuner with an upright design and superior readability.
As a "low-power design ensures a long battery life: more than 100 hours using two AAA batteries. It can also opt to. Power supply be used. With Dual Display Needle and LED display for excellent readability.
Economical: Runtime is 100 hours with a single AAA battery. Bright, colored LC display for perfect readability. The AW-LT100B for bass reliably detects even the lowest frequencies.