CT-94EW502 CT94EW503 CT-94EW503 CT94EW504 CT-94EW504 CT-94EW50KOHM(503) CT-94EW5KOHM(502) CT-94EX 100K OHM (104) CT-94EX 10K OHM (103) CT-94EX 10kOhm(103)