Very nice and compact By Reef&Frag on 12/10/2014
Reef&Frag would recommend this product to a friend
I have been very happy with this unit. Very simple and easy to use. After watching some videos online it seemed like it worked better as a relative measurement than a precise reading. Overall very happy with my purchase.
Great for PAR By NE Patriots Fan on 4/3/2014
NE Patriots Fan would recommend this product to a friend
Very good if you want to get serious about your lighting. This gives you great results and is easy to use. PAR is very important if you have a reef tank. This is a good meter to use to see where your lights stand. I bought one 8 year ago and still use it today.
Nice unit By Chicago on 3/25/2014
Chicago would recommend this product to a friend
I use this to track loss of light not necessarily the exact par. Works as described. Might want to research it's ability to read all blue led
Great product By ReefDVMs on 5/13/2013
ReefDVMs would recommend this product to a friend
When switching over to LEDs and or moving coral via one system to another i have found this device to be very valuable, works well and waterproof sensor is prefect