Dewhel Aluminum Black Water Temp Meter Temperature Gauge Joint Pipe Radiator Sensor Adaptor Clamps 38mm

What temp sensor fits these? I checked my local auto parts and they don't know. I need a 195* sensor, but can't find one that fits the tiny hole.

thread size for sensor?

My hose id is 33mm. do i order a 32mm or a 34mm?

estoy buscando este adaptador para sensor pero no se cuál es la medida de la manguera estoy buscando para una Dodge caravan 2000