INDOOR AIR QUALITY METER

https://nsiindustries.com/product/indoor-air-quality-meter/

METER,AIR,INDOOR,QUALITY,+/- 0.9°F

WALL MOUNTED CO2 MONITOR

https://nsiindustries.com/product/wall-mounted-co2-monitor/

MONITOR,WALL MOUNT,CO2,+/- 0.9°F,30 S

DIGITAL PSYCHROMETER

https://nsiindustries.com/product/digital-psychrometer/

PSYCHOMOTOR,DGTL,+/- 0.9°F,+/- 2% RH

DIGITAL MANOMETER / DUAL INPUT

https://nsiindustries.com/product/digital-manometer-dual-input/

MANOMETER,+/- 0.2% (MAX +/- 0.5% FSO)