Description
Product Code: 150-A55
This inexpensive, compact and lightweight device has become a staple in the field and is similar in function to the periphyton. The most adaptable artificial substrate sampler on the market, its EPA recommended in 2 versions. Suspend it, float it or attach it to submerged objects such as boulders or stakes. Leave it in place for 2 or more weeks, then scrape the critters off the plates and analyze in the lab. Constructed of 1/8 (3 mm) thick tempered masonite for longer field life, with nylon spacers and SS hardware. Wingnut at the bottom for easy disassembly.
14-Plate Round Hester Dendy (EPA):
- Meets EPA specifications
- 14 variable spaced plates, 75 mm (3) in diameter, separated with 8 single nylon spacers; 1 double; 2 triple; 2 quadruple
- Surface area: 0.16 m2
- Rough and smooth surfaces
