Indoor Air Quality Monitor

We are offering indoor air quality monitor.
Special features
1 cost-effective co2 monitors made with ir-soc technology
2 ndir technology to improve the long term stability
3 the alarm mode will sound at 1000ppm or adjust alarm level
4 several modes for adjusting the setting parameters
5 portable, accurate handheld co2 monitor
specification
method: ndir
display: lcd
independent co2 and temperature readings calculates displays ventilation rates
sample method: diffusion or flow through (50-200ml/min)
performance –co2 channel
flow rate zg 106 zg 106a-m
measurement range 0-3000ppm 0-10000ppm
resolution 1ppm at 0-1000ppm
5ppm at 0-2000ppm
10ppm at 0-3000ppm 1ppm at 0-1000ppm
5ppm at 1001-2000ppm
10ppm at 2001-4000ppm
20ppm at 4001-6000ppm
40ppm at 6001-10,000ppm
accuracy: ±50ppm or ±5% of reading
repeatability: ±20ppm
temperature dependence: ±0.1% of reading per °c or ±2ppm per °c whichever is greater, referenced to 25°c
pressure dependence: 0.13% of reading per mm hg(corrected via user input for attitude)
response time:
warm-up time:
response time: 20-30 minutes
calibration interval: 12 months
outputs
oc- normally low, 100ma max.@24 vdc.adjustable set point
factory setting is 1000 ppm
one rj-45 connector digital output in r11 protocal
one graphing software zyaura view (under developing)
power supply
two power supply types
battery type: alkaline, aa * 4 (80 hours)
external: 6 vdc from external ac/dc adapter
which included in package (use specified ac adapter only)
power requirement
160ma peak, 15ma average from 6v
general operating conditions
operating temperature: 32-122 °f (0-50 °c), 0-95% rh, non-condensing
storage temperature: -4 to 140°f (-20 to 60°c).