Loadstar Sensors RSP1 resistive load cells are built using strain gauges and offer excellent accuracies, good off-center tolerance and temperature compensation.  Most common scales use these type of load cells. They are available in 5 kg, 10 kg, 20 kg and 50 kg capacities and accurate to 0.03% of full scale. This kit includes a RSP1 load cell, a DI-1000U USB load cell interface and LV-1000 LoadVUE Pro single-channel software .