It arrived yesterday well packed and intact. Just testing it out now. Tried to use the rack clip in the oven, but the rods were too far apart and the tip of the probe flopped over and landed on the rack. Immediately got the HHH on the display. OH NO!!! Thought I'd shorted out the probe. Unplugged it and then plugged it back in and all is well. Haven't done the boiling water test yet, but if this thing's accurate, I owe my wife a lot of apologies for teasing her and calling her "The Burner". At a setting of 350˚, the oven, according to the ET-732, hit a high of 423˚, then leveled off and is dropping slightly. Now seems to be holding at 417˚. This might explain her famous "black bottom cookies".
After a few minutes of holding, it appears to be cycling at around 423˚ to 427˚. Good grief! 75˚ high. Might be time for a new oven.
On the initial power up, the 732's probes were both dead on at 79˚, which feels just about right as I'd had the windows open and AC off. So far I'm a happy camper, except for the over zealous oven. Can't find the butane to test out the torch, but it looks like it should work just fine.