Output oscillation frequency 440 Hz ± 5%

Output voltage 0.7 Vrms or more

Output Waveform Exponential Decay Waveform for about 20 seconds

Output Impedance 280 Ω

External Dimensions 69 (Width) x 28 (Height) x 121 (Depth) mm

Body mass 172 g

Output Terminal (RCAx2) Gold Plated Terminal

Accessory 9 V Square Battery, Plug with Clip (It is stored in the battery case.)