Amprobe LM-200 LED Light Meter
very disappointed in Amprobe
I cannot believe that Amprobe would put their name on this unit, the instructions are not even close to the features (or lack of features) that this unit has, have had it a day and working of returning it.
December 18, 2013
A good product - 1 step more to go
This is a good and robust product. I have tested it at various places. Compared with some expensive ones and still gives similar reliable measurements for traditional light sources.
? Still don't know its capacities to measure different wavelength from the LED source.
Con: The battery sensor is bad, shows low battery most of the time(U can even see in the demo video of Amprobe)
November 20, 2013
Excellent meter for lighting uses
I've been using this meter for more than a year now, and have checked it against several high-end light measuring instruments. I've found its accuracy is as advertised at +/3%, its consistency under flickering AC driven LEDS (120Hz) is actually better than higher end meters unable to compute the samples accurately. Overall, this is an impressive meter at a great price, that I use for rough photometric tests as well as general illumination measurements in the field.
June 27, 2012