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Collects discrete water samples from a selected depth
you can trust these little notebooks with the information you gather
the average speed over a given sampling time can be calculated
hatcheries and sampling stations
Pocket Thermometer, Plastic Armour Case Salinity Testing Collects discrete water samples fromProduct Code: 5264P Pocket thermometer with plastic carrying case and pocket clip. Temperature readings in degrees Celsius. Graduated in 0. 5 increments from 5C to +45C. Blue liquid. 6 1 4 Long. Pocket Liquid in Glass Thermometer with Window Case helps provide accurate measurements for a wide temperature range. The thermometer features printed markings and blue spirit liquid, which helps make readings quick and easy. It includes a plastic case with a