John Morris Scientific has introduced the Isco 4700 refrigerated sampler for municipal and industrial wastewater applications.
The refrigerator features a 1/4HP compressor with software controllable temperature settings.
The controller displays the sample compartment temperature and logs a 24-hour summary to confirm proper cooling and sample preservation.
For weather and corrosion resistance, the 4700 sampler has a 'rotor-moulded' polyethylene construction and phenol-resin coated refrigeration components.
This design eliminates the problems associated with harsh outdoor locations and corrosive gases such as H2S.
The 4700 offers a number of features, including four digital alarm outputs, both pulse and 4mA to 20mA flow inputs, slide out bottle rack, wide selection of bottle configurations, proven peristaltic pump and non contact liquid detector.