Sper Scientific Direct

usb humidity/temperature datalogger with pdf reports

temperature probe for 20l hotplate stirrer

conical centrifuge tubes

replacement probe for sper 800021 rh & temperature sd card logger

desktop co2 monitor and alarm

wall mount co2 transmitter

wall mount carbon dioxide monitor with temperature and rh

in-duct mount co2 transmitter

wall mount co monitor with lcd

desktop tvoc indoor air quality monitor

wall mount ozone monitor

desktop pm 2.5 particulate monitor

wall mount temperature + rh transmitter

wall mount air quality monitor

in-duct mount air quality monitor

pgx super indoor environment monitor

optical dissolved oxygen probe

10 foot extension cable for optical dissolved oxygen meter

adapter cable for optical dissolved oxygen meter

recertification - 3nh colorimeters + haze meters