Ozone Monitor Z-1200 Environmental Sensors Co.'s
Features
Compact and Light Weight
Simple to use
TWA, STEL and Peak
Adjustable Alarm
Data Logging Available ( Model ZDL-1200 )
Description
Environmental Sensors Co.'s Ozone Meter is a hand held instrument that measures ozone concentration in a range of 0 - 2 ppm and a resolution of 0.01 ppm.
The instrument makes it possible to monitor ozone vapor in air. The insturment has an LCD display giving concentrations in ppm, a low battery indicator, and an audible alarm that can be set at any level from 0 - 2 ppm.
With the touch of a button, the meter displays STEL ( average of every 15 min. ), TWA ( 8 hour average ) and Peak.
ZDL-1200 Data Logging Model
The ZDL-1200 formaldehyde data logging meter stores all of the exposure points for up to 5 logs ( a log is created in the instrument's internal memory each time it is used ). A log contains: date, time, number of exposure points, the interval between each point, and the actual exposure points. All of the log files can be easily uploaded to PC using components vailable within the Microsoft Windows Operation System or  the termianl software included with the instrument.
Specifications
Sensor Type	Electrochemical
Nominal Range	0-2 ppm
Maximum	5 ppm
Sensor Life	> 2 years
Resolution	0.01 ppm
Min. Detectable	0.01 ppm
Response Time	<150 sec.
Warm-Up Time	60 sec.
Operating Temp.	-20 °C to 50 °C
Pressure Range	Atm ± 10 %
Relative Humidity	15 - 90 % non-condensing
Alarm	Audible 80 db
Dimensions	H x D x W : 4.75" x 2.5" x 1.5"
Weight	170 grams
Battery	9 Volt Alkaline Battery