--- product_id: 690318118 title: "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" brand: "copkim" price: "AED 476" currency: AED in_stock: true reviews_count: 1 category: "Copkim" url: https://www.desertcart.ae/products/690318118-7-87-inch-plastic-secchi-disk-set-secchi-disc-black store_origin: AE region: United Arab Emirates --- # 100 ft tape measure for deep water reach Robust polymer rope resists stretch & tear Acrylic disc & stainless steel cone for durability 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 **Brand:** copkim **Price:** AED 476 **Availability:** βœ… In Stock ## Summary > 🌊 Dive deep into clarity β€” see what others miss! ## Quick Answers - **What is this?** 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 by copkim - **How much does it cost?** AED 476 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/690318118-7-87-inch-plastic-secchi-disk-set-secchi-disc-black) ## Best For - copkim enthusiasts ## Why This Product - Trusted copkim brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Acrylic disc resists wear and stainless steel cone prevents rust, ensuring long-term reliability in harsh aquatic conditions. - β€’ **Complete Clarity Kit:** Includes Secchi disk, cone weight, holding string, and tape measureβ€”everything a pro needs for accurate transparency testing. - β€’ **Dual-Environment Ready:** Black & white quadrants optimize visibility for both freshwater and saltwater clarity assessments. - β€’ **Effortless Maintenance:** Easy to clean and maintain with fresh water rinses, keeping your gear ready for every field expedition. - β€’ **Precision Depth Control:** Measure water clarity up to 100 ft with confidence using the included tape measure and sturdy holding line. ## Overview The 7.87-inch Secchi Disk Set is a professional-grade water clarity measurement kit featuring a durable acrylic disk with black and white quadrants, a rust-resistant stainless steel cone, a 16.4 ft polymer holding line, and a 100 ft tape measure. Designed for precise freshwater and saltwater transparency testing, this comprehensive set is ideal for environmental scientists, hydrologists, and marine biologists seeking reliable, long-lasting field equipment. ## Description Features: Prior to heading out to sea, it's important to check the robustness of the string that holds the Secchi disk. It should be pre shrunken by soaking it in water, then tightened and dried. Regular checks and corrections should be applied during use. The set is easy to maintain. After each observation, simply wash the disk with fresh water and soak the rope in fresh water before drying and storing it. Ensure the plate is always kept clean. If the paint falls off or gets dirty, it should be repainted. This set is a practical tool for water clarity tests. With the Secchi disk set, you can measure the transparency of both fresh and salt water. It is ideal for hydrologists, marine biologists, environmental scientists, and water enthusiasts alike, and can be applied for hydrological research, environmental observation, aquatic farming and other fields. Specifications: Material: Disc material: acrylicCone material: stainless steelString material: polymerColor: Disc color: black and whiteSize: Disc size: about 7.87 inches/ 20 cm in diameterTape measure size: about 100 ft/ 30 meter measurementRope length: about 16.4 ft/ 5 meterPackage includes: 1 x Secchi disk1 Roll holding string1 x Cone weight1 x Tape measureNotes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Winding risk may exist, keep away from kids under 3 years old. Attach the string or tape measure to the disc for measuring. A clip is equipped for attaching tape measure. The observation of seawater transparency is only carried out in daytime, and the observation place should be in the back of the sun, and the influence of sewage discharged from the ship should be avoided during observation. Review: Good product - Good ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLTS991B | | Best Sellers Rank | #167,393 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #38 in Science Education Measurement Kits | | Blade Length | 100 Feet | | Blade Material | Stainless Steel | | Brand | Copkim | | Brand Name | Copkim | | Case Material Type | Acrylic | | Customer Reviews | 3.9 out of 5 stars 26 Reviews | | Item Dimensions L x W | 34L x 21W Centimeters | | Item Weight | 1.19 Kilograms | | Lock Type | Pin | | Manufacturer | Copkim | | Measurement Accuracy | High | | Model Number | 537ef3cc-c69c-4e25-884b-09553820a3ee | | Part Number | LIA-Copkim-187 | | Product Dimensions | 34L x 21W Centimeters | ## Product Details - **Brand:** Copkim - **Case Material Type:** Acrylic - **Item Weight:** 1.19 Kilograms - **Measurement Accuracy:** High - **Product Dimensions:** 34L x 21W Centimeters ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61Qbk6Ccg3L.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71sBg-H-3vL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71jV3hwosdL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71KA48ZoyFL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/81hg48entdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by P***N on 11 November 2025* Good ## Frequently Bought Together - 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 - EISCO Plankton Net & Collection Vial - 35" Depth, 12" Diameter - Includes Plastic Vial & 2 Collection Bottles --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/690318118-7-87-inch-plastic-secchi-disk-set-secchi-disc-black](https://www.desertcart.ae/products/690318118-7-87-inch-plastic-secchi-disk-set-secchi-disc-black) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-04-22*