以下STH系列温度表日本三和已经于2007年9月停产，全部用TH3温度表代替

STH-500 探头联机式温度计,数字温度表 (白金薄膜测温电阻体)
Convenient to measure internal temperature of food or liquid
-50.0oC ~ 450oC wide range
Data hold function

STH-500C温度计,数字温度表 (sensor probe(s) necessary)|探头可互换(白金薄膜测温电阻体)

Sensor changeable type
-50.0oC ~ 450oC wide range
Data hold function

STH-1200温度计,数字温度表 (sensor probe(s) necessary)|探头可互换(K型热电偶)
Sensor changeable type
-50.0oC ~ 1200oC wide range
Thermocouple K