Specifications:
Controls
Continuous or non-continuous operation switch.
Amplification
7 levels: 20, 30, 40, 50, 60, 70 and 80 dB?
Ultrasound sensor
Open sensor with a 16 mm (1/2?) diameter (19 mm - 3/4? - exterior), central frequency of 40 kHz.
Detected frequencies
38.4 kHz, ñ 2 kHz (- 3dB).
Audio output
Stereo jack connector of 6.35 mm (1/4?) (use only the headset supplied with the unit).
Power
Two alkaline AA batteries, 1.5 V. Rechargeable batteries can also be used.
Usage time
ñ 20 hours. This can vary based on several variables including the charge of the batteries, the level of amplification used and the quality of the batteries.
Body
Made with machined and assembled sheets of high impact polystyrene, it is also shock resistant.
Dimensions
Body: 170 x 42 x 31 mm (6.70 x 1.65 x 1.22 inches).
Flexible tube length
400 mm (15.75 inches).
Weight
412 grams with the batteries (14.53 ounces).
Operating temp.
From -10øC to +50øC / 14øF to 122øF.