Description
• Not intended for professional use - qualitative only
Because polypropylene does not create the same meniscus as glass
The Whatman™ 7141-104 is a sterile
Overall Length 21
Secchi Disk, Black and White, with 20m Line Flow Meter • Not intended for professionalProduct Code: 171 CL Used to determine turbidity or degree of visibility in natural waters. The 20 cm (8) diameter black and white discs come with 3 4 lb lead weights. Includes 20m calibrated line. How to use a Secchi Disk
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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