Fisher Impulse

23
SPECIFICATIONS
Length Extended...........................................................................50"
Collapsed .......................................................................................31"
Weight Complete (with Headset) ..................... 5.2 lbs. 5.5 lbs.
Handle and Search Coil ...................................... 2.3 lbs. 2.6 lbs.
Control Housing..................................................... 2.4 lbs. 2.4 lbs.
Transmit Frequency5,333 pulses per second, crystal controlled
Audio Target Response (Headset).........................................VCO
Visual Target Response
.................................................................................................... 1. LED
................................................................................2. LCD bar graph
Headset................................................ Waterproof, Piezo Electric
Interchangeable ..........................................................................No
Ground Balance Required..........................................................No
Search Motion Required .............................................................No
Detachable Control Housing for Hipmounting ...................... Yes
Salt Water/Fresh Water Operation........................................... Yes
Land Operation............................................................................ Yes
Submersible ..................................................................... to 250 feet
Search Coil Type..... Dual Spider coil, (noninductive- balance)
Diameter .........................................................................8" or 10 1/2"
Shielding................................................................................100% ESI
Interchangeable ..........................................................................No
Batteries ..................................................... (8)1.5-Volt, AA penlight
Battery Life..............Carbon Zinc .................................40-50 hours
Alkaline..............................................................................100+ hours
Nicads ..............................................................................20-25 hours
Automatic Battery Check ................................................................
Yes
Operating Temperature....................................................................
32-120°F
Warranty ................................................Limited Lifetime Warranty
NOTES
1. Subject to modification without notice.
2. Approximate.
3. VCO: Voltage Controlled Oscillator. Volume and frequency increase as target is approached.
4. LED: Light Emitting Diode. Bright red light.
5. LCD: Liquid Crystal Display. Bar graph displays signal strength and battery condition.
6. ESI: Electro-Static Insulated to reduce certain types of false signals.
7. The length and terms of the warranty will vary outside the U.S. Check with your distributor for
details. Fisher Research Laboratory does not warrant suitability to specific use. Fisher Research
Laboratory shall in no event be liable for any direct, incidental, consequential or indirect damages.
8" Coil 10 1/2" Coil