Hand-Held Sonar and Waterproof Storage

(¼ö½É±íÀÌ ÃøÁ¤ / Åõ½Ã±â)

Perfect for field work, use the portable depth sounder to quickly determine water depth for sampling, depth studies and recreation. A quality transducer transmits high frequency pulses that reflect off the bottom and back to the unit where they are processed to determine depth. The handheld unit features an enclosed transducer and a waterproof case. The remote unit features a transducer with 12 foot cable and optional accessory pack for mounting on a pole or hull of a boat. Depth range of 1.8 ft. to 240 ft., automatic shut off and a seven digit backlit LCD for night use.
Operates on one 9V battery (included), for up 500 uses.


 

224930  Depth Sounder - Handheld         1.0 lb.
224932  Depth Sounder w/cable transducer 1.5 lb.
224933  Accessory Pack for Item          1.0 lb.

 Used for secchi disk readings as well as aquatic plant and animal observations. The innovative design eliminates both surface glare as well as internal reflection. Features include a black interior, flotation collar and neoprene viewing mask for eliminating peripheral light, and a comfortable handle. The features combine to  allow consistent viewing parameters regardless of environmental conditions. Overall length is 26?


224180             Aqua Scope II                           4.0 Ib.

SPECIFICATIONS:
Minimum Depth :            *1,8 ft.
Maximum Depth :            *260 ft.
Frequency :                    *200 KHz (Beam angle 24)
Accuracy                        *¡¾1%
Dimensions :                   *1.7?x 7.8?(42mm x 198mm)
Weight :                          *10 oz. with battery

223580  Standard Tube Corer w/Case      16.0 lb.
223581  Standard Tube Corer w/o Case    12.0 lb.
223583  Liner-Type Tube Corer w/Case    19.0 lb.
223584  Liner-Type Tube Corer w/o Case  14.0 lb.

LINERS AND ACCESSORIES


223585  5 ft. Extension Handle  10.0 lb.
223586  10 ft. Extension Handle, 5?Handle      19.0 lb.
             & 5 ft. Extension
223587  15 ft. Extension Handle, 5?Handle,     21.0 lb.
            (2) 5 ft. Extensions
223588  Repl. Lexan Nosepiece   1.0 lb.
223590  Repl. Stainless Steel Nosepiece 2.0 lb.
223592  Plastic Sample Liner    2.0 lb.
223593  Plastic Sample Liner, pack of 12        6.0 lb.
223594  Stainless Steel Sample Liner    3.0 lb.
223596  Eggshell Core Catcher, pack 3   1.0 lb.
223597  Stainless Steel Core Catcher    3.0 lb.
223598  Core Removal Tool       4.0 lb.


 The revolutionary Fish-Ray is a self contained depth sounder capable of reading depths up to 400 ft. (a 100 ft. model is also available). Used like a radar gun, hold the nose under water and pull the trigger. Water depth will instantly appear on the large LCD display at the rear of the unit. The location of the display allows the user to scan the bottom for contour changes or locating fish. Excellent for lake studies, sediment sampling or locating underwater objects. Operates on one 9V battery (included), for up to 500 uses. Minimum depth is 2.0 ft. Accuracy: ¡¾6? Beam angle: 15¡Æ, Dim. 12?x 3?x 6? Actual Wt. is 1.5 lb.


224925  Fish-Ray 100 ft. Model  2.0  lb.
224926  Fish-Ray 400 ft. Model  2.0  lb.
100063  9V Battery                    0.3  lb.

 

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