The VSR Stationary sampler is the refrigerated version of the VST and has the same advantages. This unit isn't damaged by hard particulates such as sand or pebbles, and varying water levels won't affect the accuracy of the sample; even with changing head height, sample volume repeatability is 0.5%. Anti-Clog technology helps prevent blockage that could cause a missed sample and means less time cleaning! This unit comes standard with a 3/8” ID flow path, but can be upgraded to a 5/8” ID. It can be configured for single or multi-bottle use.

A 4.9 or 6.1 cu. ft. refrigerator is available to keep the samples at 0-4°C. All exposed copper on the refrigerator is coated to prevent corrosion and ensure a long life.