This item has been unboxed but is unused. Included accessories: power cable, dedicated headphones, and response switch.

Frequencies: 250, 500, 1000, 2000, 3000, 4000, 6000 Hz

Frequency accuracy: Within ±2%

Hearing level: –10 to +70 dB (in 5 dB increments)

Size: 280 × 224 × 102 mm

Power supply: AC 100 V, 50/60 Hz

Dimensions (approx.): Width 288 mm × Depth 224 mm × Height 102 mm

Weight: 1.2 kg