@gardenglassgems - this is the one I got - Orbit 62100. Gene beat me to it.
https://www.orbitonline.com/pr...
I chose this one over the cheaper variety because it had a little more metal in it. Seems sturdy. It can be set to water for 30 minutes at a time as well. Can either stick it in the ground or set it up on a sprinkler tripod. I got mine from Amazon but the big box stores may have it but check their inventory.