Met One Instruments’ BT‐645 Portable Dust Monitor has been designed to continuously measure and record particulate information for indoor work place and public space environments. Our BT-645 optical sensor, matched electronics and backlit display, are enclosed in a rugged metal enclosure to protect the instrument during normal daily use.
Supplied accessories:
User Manual, USB Cable, Communications Software (Comet), AC Adapter / Battery Charger and NIST Certificate of Calibration
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