$79.95799 AQUAPOINTSMW700 LUX Light Meter w/ Waterproof Probe by Milwaukee Instruments. Milwaukees Smart meters are manufactured to be easy to use, practical and accurate. Ideal for the classroom, laboratory or for general field use. Learn More
Sun System PAR Meter with Remote Sensor by Apogee.Learn More
Sun System® PAR Meter with remote sensor measures photosynthetically active radiation (PAR). Use inside with Sun System® grow lights or outside with natural sunlight. Simple and easy to use. Compact size with waterproof remote sensor. 1 year warranty.