Hester-Dendy Sampler, Round, 14-Plate, Pkg of 10

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, it’s 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