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Display: Segment LCD (2 figures from 00 to 99)
Band pass filter: 100 to 2000Hz
Filter: Notch filter (150, 180Hz)
Operation temperature range: -5 to +55
Lowest voltage to operate: 2.0V (Warning at 2.2V)
Continuous operation time: Minimum 25 hours (Condition: Alkaline
Battery, Indication level 99, +25 )
Consumption current: 22mA (24 )
Size (Amplifier): 60 (W) 84 (D) 207 (H) mm
Weight: 670g (Incl. all contact rod and battery)
