Hi all,
Just received a Rhino ZD-985 for Christmas
I can report that this upgraded unit now comes with both the dense spring and a dark colored cylinder as well as a glass cylinder and lighter spring, just like somlioy's unit.
Additional spares that come with it are 3 cylinder filters, 1 case filter and 2 additional tips.
Also the display also now has a transparent cover over it so you can't press on the LCD.
The best improvement is the heat up time, looking at Dave's video it seemed like it was taking 2 - 3 minutes to reach 300deg. Heat up time from 25 to 300deg was timed at about ~1 min 21 seconds for this unit.
Another indication that its "upgraded" is that, when power is applied, the screen flashes "u03"
One thing I'm not sure of for previous units is that this unit remembers the set temp even if power is removed from the unit.
Other than that it all functions just like Dave's.
cheers
Tim