Beckson Transfer Drum Pump Tidbit Temp. Logger Helps keep the sampler vertical Tally Counters 70592-XXXL-M Size:D1100-M - Sherpa Fleece Jacket- Medium Accuracy 5 of full

Helps keep the sampler vertical while lowering through the water column

Fish Hatchery Management is a comprehensive reference covering the principles and practices required to successfully operate freshwater and marine fish hatcheries

the board is waterproof

A 960 ml bottle is included

Excellent water flow characteristics

Beckson Transfer Drum Pump Tidbit Temp. Logger Helps keep the sampler vertical Tally Counters 70592 XXXL M Size:D1100 M Sherpa Fleece Jacket Medium Accuracy 5 of full Helps keep the sampler vertical while lowering through the water column Fish Hatchery Management is a comprehensive reference covering the principles and practices required to successfully operate freshwater and marine fish hatcheries