Product review (4 stars): Nice thermometer...
I purchased 6 of these thermometers for use in my hydroponic systems.  They came on time and were packaged well.  They all read the same and are accurate.  The probe is waterproof, as mine are continiously submerged in my hydro system.  The probe cable length is approx 1 meter and is constructed well with a good seal at the thermocouple.

They are actually designed to snap onto a panel, but work fine free.

I would buy this product again...