IAQ data logger for long-term measurements

The IAQ data logger is ideal for carrying out long-term measurements of indoor air quality. Programming of measuring interval and measurement period of the stand-alone data logger is carried out via the testo 400 universal IAQ instrument (please order separately). Once the IAQ measurement is completed, you can read out, analyze and document all the saved values with the testo 400.

Particularly useful: Since the data logger acts independently of the measuring instrument during the measurement, you can use the IAQ measuring instrument to carry out measurements elsewhere in the meantime.

Use the compatible probes (please order separately) to measure the comfort level, turbulence, radiant heat, CO₂, CO, illuminance, air flow velocity, humidity and temperature. The IAQ data logger offers connection options for up to six fixed cable probes at the same time.

To install data loggers and probes, you can order an accessory in the form of a practical tripod.

Main applications of the IAQ data logger

In combination with the corresponding probes, the IAQ data logger is ideal for carrying out the following measurements:

PMV/PPD measurement in accordance with EN ISO 7730 / ASHRAE 55
Local discomfort level measurement in accordance with EN ISO 7730 / ASHRAE 55, e.g. draught rate and degree of turbulence at up to three positions at the same time
NET measurement in accordance with DIN 33403

NTC

NTC	Měřicí rozsah -40 do +150 °C
	Přesnost ±0,4 °C ±1 Digit (-40 do -25,1 °C) ±0,2 °C ±1 Digit (-25 do +74,9 °C) ±0,4 °C ±1 Digit (+75 do +99,9 °C) ±0,5 % z mv ±1 Digit (Zbývající rozsah)
	Rozlišení 0,1 °C

Typ K (NiCr-Ni)

Typ K (NiCr-Ni)	Měřicí rozsah -200 do +1370 °C
	Přesnost ±(0,3 °C + 0,1 % z mv) ±1 Digit
	Rozlišení 0,1 °C

Hlavní technická data

Hlavní technická data	Skladovací teplota -20 do +60 °C
	Váha 162 g
	Rozměry 136 x 89 x 39 mm (LxWxH)
	Provozní teplota -5 do +45 °C
	Pouzdro Plastický
	Třída ochrany IP20
	Product colour Black
	Připojitelné sondy 4 x digital probe with fixed cable or NTC temperature probe with fixed cable (via Testo Universal Connector - TUC); 2 x temperature probe TC type K with fixed cable
	Délka kabelu 1 m
	Napájecí zdroj External power supply via mains unit
	Rozhran USB
	Pamět 360 000 měření hodnot; 1,5 MB
*TUC connection (Testo Universal Connector): For the connection of fixed cable digital probes and NTC probes.