I have a HERPSTAT EZ-2 MODEL. I LOVE IT! I have emailed several times with Spyder Robotics, and he explained that this model is virtually identical to the Herpstat 2, minus the digital display, and fancy features that many people will not ever utilize. It is basically a "streamlined" Herpstat 2, to save a bit of money. I personally prefer the analog display controls. It looks much more radical than the digital model!
It uses the same exact method of controlling the heat output, with both dimming, and pulse options, to keep a steady heat temp.
I recommend it and will buy another one for my next rack.
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