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> Lewis engineering 502BL72 temperature indicator 1500C
Lewis engineering 502BL72 temperature indicator 1500C
Lewis Engineering 502BL72 Temperature Indicator 1500C
The Lewis Engineering Company, Naugatuck Conn. 502BL72 Temperature Thermocouple Indicator
* Circular glass face with dial indicator
* Potentiometer Type: Red Lighted
* Contract Number: NOD383-68-C-5853
* Current Mfg Website: http://
