PORTABLE GAUGE FOR MEASURING TEMPERATURE AND ALTERNATING CURRENT HOME MADE CONSISTING OF. WATLOW

PORTABLE GAUGE FOR MEASURING TEMPERATURE AND ALTERNATING CURRENT HOME MADE CONSISTING OF. WATLOW SERIES 808 CONTROLLER W/ SIMPSON AMPERES GAUGE MODEL: 55 NO S/N ON BOTH ITEMS W/ DUEL OUTLET PLUG IN BACK AT BOX W/ J THERMO COUPLE CONNECTION IN BACK INCASED IN CLEAR BOX.