Above. Is a pix of what comes with my kit. It seems there is a lot of different TFV4 Tanks out there. Mine is the Micro tank. With extension, this tank holds 3.5 ml. Im happy with that for now. I top-off the tank on my lunch break. No problems. Holds plenty of juice. Again, I vape 12 to 18mg nicotine. With these batteries and this hardware, I puff 3 times each "session". About 3 times an hour.
Above photo. This is what I do when changing Atomizers. Before the screen "sleeps". I remove the current Atomizer. Say my RDA. And I press the fire button so the screen reads like so. Then I screw on, say, my roady tank. And press the fire button after screwing on the next "atty". My roady. The TSV4 Micro.
Above photo. My roady. The TFV4 Micro. Changing atty's is a cinch. The HPRIV now asks me if this is a new atty. So I hold down the chrome button on top left, the Y yes choice for a few seconds. And it automatically reads the ohms of that build. Which I must say, is very accurate. Clouds for daze!
Above photo. Couple things here. 1st Thing- Look at my screen on top. See the smeers? That's ejuice. All over my screen. Ejuice gets all over the place. I point this out. Because, before I bought this mod. Folks were saying "that's a bad place for the screen". I agree. Initially, I thought not the smartest place for a screen. But wait. Maybe it is? Harder to break if you drop it. Right? If the screen is on the side. It could break, when sitting down on it. Or dropping it. So far my screen has no issues. And my RDA spits juice all over it. 2nd Thing. Look closely, how the top of this mod has an indention. Around the 510 connection. This is primarily for air flow. To cool the atty. Well, it does a real good job of displacing leaking, spattering juice, away from the screen. And "drools" out the back. Away from all buttons, and screens. Smart. Ingenious. I now look for this "trough" as I like to think of it, on all the mods I buy. Funny thing. All the good mods, have many of these "cooling" vents. But the best ones Ive seen. Never let the juice flow towards any components of the mod.
Above photo. Another pix of the "airflow" "cooling "ejuice" channel.
There it is. My 3rd post. On this forum. Hope this helps someone choose what they are looking for. In the Vape World. Enjoy!