behrotest® waste water mixers With portable sample vessel. Homogenizer for pre-t eatment, dividing and homogenizing heterogeneous water samples according to the ederal Working Group for Water AQS standards for wastewater quality assurance an monitori ng. The vessels are protected in the rack and two handles allow easy tra sport. Can be filled at the sampling site via a low-profile inlet connection. Wi h graduations. In the laboratory or sample processing vehicle the transport rack s simply placed on the base plate with magnetic stirrer and the homogenizer isim ediately ready for use. The magnetic stirrer speed is adjustable. Controlled rem val of homogenized sample using a PTFE needle valve. Supplied with transformer s itable for car batteri es (12V). Type QMR 15 , Description Capacity15 l