Copkim 7.87 Inch Plastic Secchi Disk Set Secchi Disc with Black and White Quadrants, Steel Cone, Holding Line and 100 ft Tape Measure for Clarity Measurements
Asin: B0CLTS991B
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Quality Materials: The Acrylic Secchi Disc, The Pivotal Piece, Is Made From Acrylic Which Ensures Its Resilience, Lightweight And Portable; The Cone, Designed To Weigh Down The Disk, Is Crafted From Stainless Steel Ensuring Its Longevity, Hard To Rust; The Holding String Is Made From Robust Polymer To Handle The Disk And Cone Weight Without Elasticity, Hard To Tear And Sturdy For Long Time Use.
Saltwater Measuring: Use The Pure White Side, At The Backlight Of The Main Deck, Put Plastic Secchi Disc Into The Water, And Sink To A Depth Just Out Of Sight; Then Slowly Lift The Rope Until The Dish Is Faintly Visible, Read The Mark Of The Rope On The Water Surface, Repeat For 2 Or 3 Times And Take The Average To Get Observed Clarity; Read The Mark Of The Rope At The Crest And Trough Respectively When Wavy, If The Inclination Angle Exceeds 15, The Depth Should Be Corrected.
Freshwater Measuring: Use The Black And White Side, And When The Water Surface Is Stable On An Unclouded Day, Lower The Acrylic Secchi Disk Into The Water With A Holding Rope Until The Disc Can Hardly Be Seen From Above; Measure The Length Of The Rope Immersed In Water, Repeat It Several Times, And Get The Average To Get Freshwater Clarity.
Ideal Size: Bearing A Diameter Of Around 7.87 Inches/20 Cm, The Secchi Disc Is Suitably Sized For Efficient Visibility Under Water; Meanwhile, The Tape Measure Features A Measurement Of About 100 Ft/ 30 Meters, And The Rope Is About 16.4 Ft/ 5 Meter Long, Measurements That Allow Ample Depth Tolerance For Deep Water Clarity Measurement Without Hindrance.
Features
- Comprehensive Package: every purchase of the set includes the items you need for water clarity measurements; The package contains 1 piece of Secchi disk, 1 roll of holding string, 1 piece of cone weight, and 1 piece of tape measure; This ensures that you have tools to accurately measure both fresh and seawater transparency
- Ideal Size: bearing a diameter of around 7.87 inches/20 cm, the Secchi disc is suitably sized for efficient visibility under water; Meanwhile, the tape measure features a measurement of about 100 ft/ 30 meters, and the rope is about 16.4 ft/ 5 meter long, measurements that allow ample depth tolerance for deep water clarity measurement without hindrance
- Quality Materials: the acrylic Secchi disc, the pivotal piece, is made from acrylic which ensures its resilience, lightweight and portable; The cone, designed to weigh down the disk, is crafted from stainless steel ensuring its longevity, hard to rust; The holding string is made from robust polymer to handle the disk and cone weight without elasticity, hard to tear and sturdy for long time use
- Freshwater Measuring: use the black and white side, and when the water surface is stable on an unclouded day, lower the acrylic Secchi disk into the water with a holding rope until the disc can hardly be seen from above; Measure the length of the rope immersed in water, repeat it several times, and get the average to get freshwater clarity
- Saltwater Measuring: use the pure white side, at the backlight of the main deck, put plastic Secchi disc into the water, and sink to a depth just out of sight; Then slowly lift the rope until the dish is faintly visible, read the mark of the rope on the water surface, repeat for 2 or 3 times and take the average to get observed clarity; Read the mark of the rope at the crest and trough respectively when wavy, if the inclination angle exceeds 15, the depth should be corrected
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Brand: Copkim | Manufacturer: Copkim
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United Scientific SCDSK1 Plastic Secchi Disk
Asin: B00ES3QBIA | Model: SCDSK1 | PartNumber: SCDSK1 | Ean: 0840287211245 | UPC: 840287211245
Line Length Is Approximately 72 Feet (22M) And Includes A Marking At Each Foot..
Shipping Weight: 1.5 Lbs.; Dimensions: 8.75" Diameter X 2" Height..
Constructed Of Robust White Plastic Disk With Permanent Screen Printed Black Sectors. Includes Attached Sinker And Rot-Proof Polymer Line On Polymer Foam Bobbin..
Features
- Designed for water clarity measurement
- Constructed of robust white plastic disk with permanent screen printed black sectors. Includes attached sinker and rot-proof polymer line on polymer foam bobbin.
- Line length is approximately 72 feet (22m) and includes a marking at each foot.
- Shipping weight: 1.5 lbs.; Dimensions: 8.75 Diameter x 2 Height.
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Brand: United Scientific | Manufacturer: United Scientific Supplies
Weight: 1.55 pounds
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EISCO Secchi Disc (Including Holding String)
Asin: B0160A1UUM | Ean: 0849230061333 | UPC: 849230061333
Based On Clarity Turbidity Is Related To The Amount Of Sediments Or Pollutants In The Water.
Used For Quick Qualitative Measurements Of The Clarity Of Water Over Time.
Features
- Kit includes: (1) Secchi Disk 9 inches, (1) 10+ feet of string, (1) Small handle
- Used for quick qualitative measurements of the clarity of water over time
- Based on clarity turbidity is related to the amount of sediments or pollutants in the water
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Brand: EISCO | Manufacturer: EISCO
Dimensions: 1.00 x 10.00 x 10.00 inches | Weight: 1.00 pounds
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LaMotte 0171-CL Secchi Disk with Black and White Quadrants and Calibrated Line
Asin: B00BT11AMG | Model: 0171-CL | PartNumber: 0171-CL | Ean: 0637395000850 | UPC: 637395000850
Package Dimensions: 23.622 L X 14.478 H X 32.512 W (Centimeters).
Country Of Origin: United States.
Package Weight: 2.4 Pounds.
Features
- Unit count: 1.0
- Package Weight: 2.4 pounds
- Package Dimensions: 23.622 L x 14.478 H x 32.512 W (centimeters)
- Country of Origin: United States
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Brand: LaMotte | Manufacturer: LaMotte
Weight: 2.20 Pounds
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LaMotte 549200 0171-CL Secchi Turbidity Disk, 20 m Cable
Asin: B00NG2V9NQ | Model: 549200 | PartNumber: 549200
Brand: Lamotte.
Model: 0171-Cl.
Output: None.
Qty/Ea: 1.
Brand: LaMotte | Manufacturer: LA MOTTE CHEMICAL PRODUCTS CO
Weight: 0.01 pounds
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