Apogee Instruments DLI Meters
21:45
In-Depth Look at PAR/Quantum Meters
1:02:33
How to increase yield and quality with Dr Bruce Bugbee
32:08
Is PAR really 400-700 nm? The McCree Curve Revisited with evidence ePAR should be the new standard.
12:20
How Much Light does the Sun Produce in PAR | The Apogee MQ 500 Quantum Flux PAR Meter
11:39
Daily Light Integral DLI Relation To Cannabis Yield
32:43
Principles of Surface Temperature Measurement
31:01
The New 400-750 nm ePAR Range Explained with Dr. Bruce Bugbee
44:12