BTW, to the OP, I'd keep it simple on your humidification until you've got some experience under your belt with a larger humidor. I have a 3000 count that has a place to plug in an electronic device, but it would take up too much space and in my experience, it takes a fairly open amount of space to get a decent even rh in the humi. I've also run larger ones at a store, where the electronic were pretty much necessary, but I keep my tubs and my humis stocked with beads. Unless you have experience with alternate and cheaper sources, the larger humi-care jars here are the way to go, IMHO. You just add water, refill as necessary, and even in a large humi, you can keep adding some, even putting multiples on different levels. Really simple way to go, and for what they run here, unless you have multiple large containers of cigars, pretty easy to keep close watch. Plus, if you fail to keep on top of them for a short while, having more than one reduces the chance you'll dry the whole humidor out.
As for the specific hygrometers, go electronic. I keep a few cheap ANALog (props, ZRX), just for comparison and to help if a battery dies on one of my electronic hygros, but I would recommend going with at least 2 hygros on your larger humidor. You can monitor the level in different zones, and if you get different brands with the same reading, you get a pretty good idea that they are likely accurate. If they vary quite a bit, swap places in the humidor. If the readings swap, then you know you may have an over or under humidified zone. If they show the same disparity after you swap places, then you have a pretty good idea it's time to calibrate and adjust one or both.
On a final note on the hygros, get a bunch of batteries of the size it/they take on eBoyIbetIcan'tmentionthathere. You can get full sleeves of them for what a couple cost you in the jungle, and having backups is always nice. Then you can save your money for more cigars, more humis, and more hygrometers here. (Cbid, if you are listening, you can send my commission to my shipping address).