---
product_id: 102987259
title: "United Scientific SCDSK1 Plastic Secchi Disk"
brand: "united scientific"
price: "¥25322"
currency: JPY
in_stock: true
category: "United Scientific"
url: https://www.desertcart.jp/products/102987259-united-scientific-scdsk1-plastic-secchi-disk
store_origin: JP
region: Japan
---

# Durable white plastic disk 72ft rot-proof line length Permanent black screen-printed sectors United Scientific SCDSK1 Plastic Secchi Disk

**Brand:** united scientific
**Price:** ¥25322
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into clarity with precision and durability!

## Quick Answers

- **What is this?** United Scientific SCDSK1 Plastic Secchi Disk by united scientific
- **How much does it cost?** ¥25322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/102987259-united-scientific-scdsk1-plastic-secchi-disk)

## Best For

- united scientific enthusiasts

## Why This Product

- Trusted united scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** Available in a pack of 48, perfect for labs and field teams scaling their water quality projects.
- • **Ready-to-Use Pack:** Includes attached sinker and foam bobbin for effortless deployment and retrieval.
- • **Extended Reach Line:** 72 feet (22m) of polymer line ensures deep water sampling without hassle.
- • **Robust & Weatherproof Design:** Crafted from durable plastic with rot-proof polymer line for long-lasting field use.
- • **Precision Water Clarity Measurement:** Accurately gauge water transparency with clear black and white contrast sectors.

## Overview

The United Scientific SCDSK1 Plastic Secchi Disk is a reliable, cost-effective tool designed for precise water clarity measurements. Featuring a robust white plastic disk with permanent black sectors, an attached sinker, and a rot-proof 72-foot polymer line wound on a foam bobbin, it ensures durability and ease of use in diverse aquatic environments. Ideal for professional labs and fieldwork, it comes in a bulk pack of 48 for scalable water quality monitoring.

## Description

Good quality and inexpensive Secchi Disk for water clarity measurements. 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).

## Features

- Graduated
- 200ml capacity
- Pack of 48

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ES3QBIA |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 118,141 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 5,440 in Lab Instruments & Equipment |
| Customer Reviews | 4.3 4.3 out of 5 stars (91) |
| Date First Available | 4 Mar. 2015 |
| Guaranteed software updates until | unknown |
| Item Package Quantity | 1 |
| Item Weight | 703 g |
| Item model number | SCDSK1 |
| Manufacturer | United Scientific Supplies |
| Material | Plastic |
| Part number | SCDSK1 |
| Product Dimensions | 20.32 x 22.86 x 6.35 cm; 703.07 g |

## Images

![United Scientific SCDSK1 Plastic Secchi Disk - Image 1](https://m.media-amazon.com/images/I/41q2t+j1ZCL.jpg)
![United Scientific SCDSK1 Plastic Secchi Disk - Image 2](https://m.media-amazon.com/images/I/51Xwb2xc26L.jpg)

## Questions & Answers

**Q: What is the diameter of the disk?**
A: The diameter is about 7 1/2 inches.

**Q: can i use this for multiple testing?**
A: Yes, you can use it for multiple testings, although I found that in an area with a current the disc will break after about 10 to 15 testing runs.

**Q: Is the line calibrated?**
A: There is a black mark on the yellow line every 12 inches.

**Q: Does it sink quickly?**
A: Yes, it sinks fairly quickly as the weight underneath is significantly heavier than the disk.

## Frequently Bought Together

- United Scientific™ SCDSK1 Plastic Secchi Disk
- EISCO Plankton Net & Collection Vial - 35" Depth, 12" Diameter - Includes Plastic Vial & 2 Collection Bottles

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**Shop now:** [https://www.desertcart.jp/products/102987259-united-scientific-scdsk1-plastic-secchi-disk](https://www.desertcart.jp/products/102987259-united-scientific-scdsk1-plastic-secchi-disk)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-11*