TESTO IAQ data logger for long-term measurements testo 400

The IAQ data logger is ideal for long-term measurements of indoor air quality. The measurement interval and duration of the stand-alone data logger are programmed using the testo 400 universal climate measuring instrument (please order separately). Once the IAQ measurement is complete, you can use the testo 400 to read out, analyse and document all stored values.Particularly practical: as the data logger operates independently of the measuring instrument during the measurement, you can use the climate measuring instrument in the meantime for measurements elsewhere. Use the compatible probes (please order separately) to measure comfort, turbulence, radiant heat, CO₂, CO, illuminance, air flow, humidity and temperature. The IAQ data logger offers connection options for up to six wired probes simultaneously. You can order a handy tripod as an accessory for mounting the data logger and probes. Main applications of the IAQ data logger: In conjunction with the appropriate probes, the IAQ data logger is ideally suited for the following measurements:PMV/PPD measurement in accordance with EN ISO 7730 / ASHRAE 55Local discomfort measurement in accordance with EN ISO 7730 / ASHRAE 55, e.g. draught rate and turbulence level at up to three positions simultaneouslyNET measurement in accordance with DIN 33403