- Por table
- Backlight LCD display function
- Auto shut-off
- For pinpointing IAQ problem areas
- Non-dispersive infrared (NDIR) sensor
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Supco IAQ55 Handheld Indoor Air Quality Monitor, 0 to 2000 ppm, 1 ppm Resolution, +/-75 ppm Accuracy
|Price:||$200.00 ($200.00 / Each) & FREE Shipping. Details|
|You Save:||$66.59 (25%)|
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Specifications for this item
|Included Components||4 x AA Batteries , User Manual|
|Item Weight||1 pounds|
|Number of Items||1|
Supco's IAQ series measure carbon dioxide (CO2), temperature and humidity with dew point and wet ... See more product details
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Top Customer Reviews
The serial/USB converter cable is rare because the serial socket on the monitor is not the usual 9 pin serial plug or socket, but is a socket like the audio socket on your cell phone or other device. You can certainly find an inexpensive 120 VAC/9VDC wall transformer, and if the output plug is not the 3.5/1.3 mm center positive that you need, it is easy to buy a converter or change the output plug. I suspect the best way to obtain the RS232/USB converter that will work with this monitor is to buy this cable from one of the other providers of this monitor, for $70.00 plus shipping. Fortunately I have no interest in data-logging.
The relative humidity calibration can only be done using the 33% and/or 75% salts. If you own a sling psychrometer and thus have a very good idea what the relative humidity is, this does not help.
The alarm cannot be turn off. If you have no need for the alarm, all you can do is set the thershhold very high so it will not go off. It comes with the CO2 threshhold set at 1000 PPM. I of course carefully inspected the device, inserted the batteries, turned it on, carefully watched the dial, and as soon as the 30 seconds warmup was done, it started to beep. The co2 was over 1000 PPM because of the proximity to my breath.
But I like it and for the money I am very satisfied with this Supco product.
Most Recent Customer Reviews
let just start by saying this "supco" is not made by Supco, Even they said so they just put there name on it and another "america" company selling there souls to the Devil. Read morePublished on January 6, 2013 by Jason P. Loveless