I've had my ET73 for almost two years and it has worked well until the last two months or so. It started when my meat probe would read 300+ inside my house at room temp when my grate probe read room temp. So I ordered a new meat probe. That one worked for only about a few weeks. Got a replacement for that one and it currently works well. NOW my damn grate probe reads HHH. What the hell does that mean.
Has anyone had this problem with either the ET 73 or ET 732? I want to order a new thermometer and am thinking about the ET 732 especially since the ol' lady is giving me the go-ahead.
Any help is good help here. Thanks

Has anyone had this problem with either the ET 73 or ET 732? I want to order a new thermometer and am thinking about the ET 732 especially since the ol' lady is giving me the go-ahead.
Any help is good help here. Thanks