VOC level - 0-500 index
H2 0-100% LEL ±3% accuracy
UL - Calibration free - 10y lifespan

VOC level 0-500 index
UL - Calibration free - 10y lifespan

temperature in °F/°C
humidity in %rH

from 0 to 600 μg/m³
unit microgram per cube meter ( μg/m³)

from
unit is for PM1, PM2.5, PM4, and PM10

ANSI/ISA 71.04-2013 G Classification

detects WET or DRY

grounding / earthing resistance reported in Ω Ohms