Instrument Depot: Air: MicroPac

Innovative single-gas instrument with a continuous concentration display for personal gas detection in the workplace. This maintenance free instrument provides reliable monitoring of ambient air and gives a fast warning of harmful concentrations of carbon monoxide, hydrogen sulfide or oxygen.

Once activated, the Pac 5000 can be used for two years with no maintenance other than a simple battery change. With only two buttons, operation is intuitive. The display continuously shows the concentration with large digits. A strong vibrating alarm, a loud acoustic alarm and bright dual LED optical alarms all react when the gas concentration reaches the set alarm thresholds. There is an additional warning that sounds before the end of the battery capacity.

The Pac 5000 also comes equipped with an event logger that stores up to 60 events.

Measuring Range and Alarm Thresholds Carbon Monoxide Hydrogen Sulfide Oxygen	0 to 500 ppm, Threshold 1 at 35 ppm. Threshold 2 at 50 ppm 0 to 100 ppm, Threshold 1 at 10 ppm, Threshold 2 at 20 ppm 0 to 25% Vol., Threshold 1 at 19.5% Vol., Threshold 2 at 23.5% Vol.
Size	2.5 x 3.3 x 0.8 inches (64 x 84 x 20 mm)
Weight	3.8 oz (106g)
Lithium Battery Life (typical at 24 hours per day, 1 minute alarm per day)	>10,400 hours for CO and H2S >3,600 hours for O2

The Pac 7000 monitor uses Drager's new XXS sensor technology to provide the fastest, most reliable H2S measurements available. And the extra low resolution will be invaluable with forthcoming TLV and PEL standards going from 10 ppm to a 5 ppm (possibly 2 ppm) limit.