Description
Onguard Chest Waders
Midwest’s Professional Field Hook is designed to help you turn over rocks
Heavy-duty trapping and transfer combo
1 m x 1 cm diameter
delivering an outstanding 9-month battery life on a single set of 8 AA batteries
Onset Photosynthetic Light (PAR) Smart Sensor 2015 Onguard Chest WadersThe Photosynthetic Light (PAR) Smart Sensor is intended to measure light intensity for the frequencies relevant for photosynthesis. This sensor has a measurement range of 0 to 2500 umol m2 sec over wavelengths from 400 to 700 nm. Enclosed in a anodized aluminum housing with acrylic diffuser and o ring seal, this model has a 3m cable; a light sensor bracket and light sensor level are recommended. Also available in a wireless model for use with the