Circuit card is arranged for parallel summing of 2 to 4 load cells. Ideal for making corner sensitivity adjustments for scales. Convenient, lugless connections for load cell and readout. Two pots provided for each load cell to minimize interaction between span trimming and zero shift. Separate terminal block for each cable. Internal connection of sense to excitation leads. Common shield connection provided for each cable. Low resistance (10 ohm), 20 turn pots for good resolution. Size 3.5"W x 0.5"H x 4.5"L
