English
Language : 

BT-645 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Low power consumption
BT‐645 Portable Dust Monitor
The BT‐645 Portable Dust Monitor has been
designed to con nuously measure and record
par culate informa on for indoor work place
and public place environments.
Key Features:
 ‘Real Time’ monitoring
 Simple opera on
 Rugged design
 Built‐in Datalogger
 Purge air system
 Low power consump on
Op cal Sensor
A laser op cal sensor is used to detect and measure par culate concentra ons up to 100 milligrams per cubic
meter. The con nuous flow op cal sensor is combined with purge air to ensure accurate measurements in
adverse environments.
Rugged Design
The op cal sensor, matched electronics and backlit display, are enclosed in a rugged metal enclosure to protect
the instrument from normal daily use.
Data Storage
The internal datalogger will store over 5,000 samples. Sample history events can be viewed on the display or
downloaded to a computer using Comet so ware.
Ba ery Opera on
The internal ba ery pack provides over 10 hours of con nuous opera on. Ba ery recharge me is
approximately 2.5 hours.
Op onal Inlets
The standard unit is supplied with a TSP inlet. Op onal sampling inlets are available for PM2.5, PM4 and PM10.
Applica ons:
 Public and Workplace Monitoring
 Industrial / Occupa onal Hygiene
 Indoor Air Quality
Note: Not recommended for con nuous outdoor use.
1600 Washington Blvd. ● Grants Pass, OR 97526 ● 541.471.7111 ● www.metone.com
sales@metone.com