Since it didn't work during the check, the details have not been confirmed and it is sold as junk. Please use it as a part remover. There is no guarantee for junk items, and they are sold as is. There are no visible scratches on the exterior, etc., and it is good with just the degree of dullness (Kobayashi Hitoshi)
Maintenance information: 2026.6.13 operation confirmed (operation not possible. (It will be handed over as is for junk items)
Accessories: microphone, holder, instruction manual
Main specifications: oscillation signal wobble tone (modulation frequency 8 Hz) oscillation frequency 20 to 20 kHz (measurement point 31) power supply 9V battery (S-006P x 1) microphone: back electret condenser type omnidirectional frequency characteristics 20 Hz to 20 kHz power supply 1.5V (SUM-3 x 1) W430 x H53 x D158 mm 1.0 kg