Bluelab pH Meter

Selling a couple of Bluelab pH meters. These are pretty much the standard for checking your water levels if you're into hydroponics or serious gardening. They're used and have some wear on the casing as you can see in the photos, but they are solid units. One has the probe attached and the other is just the handheld unit. You'll probably want to grab some fresh calibration solution to make sure they're dialed in right. Great if you need a reliable backup or just want to upgrade from the cheap yellow pens.