Another beauty. Model 432 No. 13661. Weston made several versions of this meter with different full scale and voltage/amperage ratings. On the left are terminals for 75 volts and 150 volts. On the right are terminals for up to 30 amperes RMS. Full scale is either 1.5 KW (75 volts) or 3 KW (150 volts). Size 12.7 cm high, 12.7 wide and 8 cm deep.