Fisher TW-7700 Specifications, Subject to improvement or modification without notice RECEIVER

Models: TW-7700

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SPECIFICATIONS

SPECIFICATIONS

Subject to improvement or modification without notice.

RECEIVER

Depth Accuracy

+1 inch per foot in nominal condi-

tions

 

Readout Units

Inches or cm (factory preset)

Left/Right Guidance

Audio: continuous tone=Left,

pulsed tone=Right. VCO (varying pitch) output for easy over

...........................................

target location. Visual: Left/Right/

...........................................

Over Target messages

Signal Strength

Digital Numeric Readout (0-99%)

 

& Bar Graph

Sensitivity Adjust

Automatic

LCD Backlight

Included

Battery Test

Automatic Low Battery alert

 

Push button readout

Battery Type

Six “C” cells

Battery Life

80 Hours

Weight

5.4 lbs.

Operating Temp

-4 0 to +1400F (-200to +600C)

TRANSMITTER

Output Frequency

82kHz,

Output Power (nominal)

.5Watts,

Battery Test

Yes

Battery Type

Two 6 Volt lantern batteries

Battery Life

80 Hours

Weight

5.0 lbs.

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.

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Fisher TW-7700 manual Specifications, Subject to improvement or modification without notice RECEIVER, Transmitter