Capacity & Resistance Bridge CLB-60007 115 volts 1 phase 60 cycles 35 watts Serial 1741 Manufactured for Navy Department-Bureau of Ships by Contractor The CLOUGH-BENGLE CO., Chicago Illinois Contract NXSR-37247 Accepted by Navy 10-15-45 With Manual. Cord cut off. Do not know if it works. Cover not shown. NOTE: Please give me your Name and Phone Number and the best time to call in your email. I will call you to answer any questions you might have. I WILL NOT respond to inquires without this information. Thank You.