I have an Apogee SQ-520 par meter for sale - $325 shipped
This meter has a spectral range of 389 to 692 nm and the cable length is 15ft.
You can plug this meter directly into your computer and use the apogee software to take par readings.
I've used this a few times and it has worked great for me.
This meter has a spectral range of 389 to 692 nm and the cable length is 15ft.
You can plug this meter directly into your computer and use the apogee software to take par readings.
I've used this a few times and it has worked great for me.
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