OS 551-P6 set

OS 551 - P6 is the ideal data logger for energy analyses (ISO 50001) and air audits (ISO 11011). Measuring set consists of 1 x OS 551 portable data logger, 1 x OS 400 portable flow sensor, 1 x OS 220 portable dew point sensor with measuring chamber, 2 x OS 16 portable pressure sensor, 4 x connection cables