Ph Pen suggestions needed

[MPL]

Interesting to know. I didn't get a pen from their first shipment. I had to wait until the second, so I may have gotten a newer revision of the pen.

I use their ppm dipstick (truncheon hehehe) too and it's awesome. I can stir with it, beat my wife with it and also measure my nutrient solution at the same time. Combined with the 5 year warranty, you can't beat that with a stick. Pun intended.

i stated at the start of this thread that i disliked the bluelab i have had and i returned it,well the other day my ppm pen went for a shit so i went down to a hydro store where i have gotten toknow the guys quite well,they toldme that bluelab had nothing but problems with there first few lines of pens,they ended up sellingmea ppm dipstick with a 5 year warranty for 125 bucks,nothing wrong with that at all