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Subject to improvement or modification without notice.
Fisher Research Laboratory does not warrant suitability to specific use.
Fisher Research Laboratory shall in no event be liable for any direct, incidental, conse-
quential or indirect damages.
SPECIFICATIONS
Operating Frequency
60 Hz – 6 kHz, Gain = 60 db
20 Hz – 60 Hz, Gain > 55 dB
Filter Types and Frequency Ranges:
All Pass:.......................60 Hz to 6 kHz
Low Pass: ....................Adjustable cut-off frequency from 150 Hz to 2.4 kHz
High Pass: ...................Adjustable pass band frequency from 150 Hz to 2.4 kHz
Band Pass: .................Adjustable center frequency from 150 Hz to 2.4 kHz
Output Indications:
Audio ..........................High performance headphones (64 ohms)
Visual ..........................LCD bargraph and 2-digit numeric display
Grade of Protection .......Splash Proof
Battery Test .......................Automatic, real time battery level indicator
Battery Quantity/Type ....Two, 9 Volt alkaline
Battery Life .......................50 Hours (approximate)
Carrying Case Dimensions
21”x 6”x 14”
Weight: .............................10 lbs
STANDARD EQUIPMENT:
Hard Carrying Case
Operation Manual
Control Unit
Headphones
Muti-Sensor
Carry Strap/Housing Bracket
Sound Rods
