February 25, 2015 - New Star Environmental releases Model 831 Mass Monitor that simultaneously provides data of four important mass ranges (PM1, PM2.5, PM4, PM10) in one minute.
Only two front-panel buttons accompany the multifunction rotary scroll wheel to provide simple and efficient operation. Just press and rotate to scroll through the menu driven platform. Sample history is easily viewed on the display or data may be exported via the USB port using the included software. Unit stores up to 2500 sample events. USB interface provides quick data download and field firmware upgrades.
Battery power lasts for 24 hours of typical intermittent operation and up to 8 hours of continuous use. Recharge time is only 2.5 hours. The included AC charger / adapter operates the counter even when the battery pack is discharged.
Supplied with operation manual, battery charger / adapter, USB cable and Comet Software. Options include carrying case, protective boot, zero filter kit and flow meter kit. Meets or exceeds CE, ISO, ASTM, and JIS international certifications.
