pen

Hi everyone, just like the title says; what is the best vape pen and cartridges out there. I have a family vacation coming up and it will be kind of hard to light up a joint. But I can easily use a vape pen without anyone causing a ruckus. I'm a long time and heavy smoker, about a half ounce a...

Hanna ph pen fell in water, can i fix it by drying it. it wont turn on. Maybe the batteries fried?