http://www.ebay.co.uk/itm/162328831757?_...EBIDX%3AIT
Got this lot for £57.00 (but I had to get a courier for another £60.00 to move the thing). I think the other Apogee sensor is UV, or if I am really lucky a PAR sensor. It is down at my mothers at the moment and I have not seen it yet, (Courier Brighton to Scotland would have been £400!). Still a bargain I think, I missed an identical one which did not have the anemometer it went for £27.00!).
Anyway plenty to play with.
Posted this before but interesting:
http://www.instesre.org/construction/pyr...ometer.htm
Got this lot for £57.00 (but I had to get a courier for another £60.00 to move the thing). I think the other Apogee sensor is UV, or if I am really lucky a PAR sensor. It is down at my mothers at the moment and I have not seen it yet, (Courier Brighton to Scotland would have been £400!). Still a bargain I think, I missed an identical one which did not have the anemometer it went for £27.00!).
Anyway plenty to play with.
Posted this before but interesting:
http://www.instesre.org/construction/pyr...ometer.htm