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 | Wika 4012 双金属温度计Surface Thermometer , 2.5" Face, 1-Spring Pipe Mount, 0 to 250 ° F |
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 | Wika 4013 双金属温度计Surface Thermometer , 2.5" Face, 1-Spring Pipe Mount, 0 to 500 ° F |
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 | Wika 4014 双金属温度计Surface Thermometer , 2.5" Face, 1-Spring Pipe Mount, 50 to 750 ° F |
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 | Wika 50375695 双金属温度计Surface Thermometer , 2" Face, 3-Spring Pipe Mount, 0 to 250 ° F |
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