Interchangeable with Sensortronics 65023 and RTI 5123. 3 mv/v, 0.03% nonlinearity, 350/350 ohm, 20 ft 4 cond cable, nickel plated steel, IP67. NTEP 93-123 S III 3,000 div & M III 5,000 div & M IIIL 10,000 div(1,000 lb - 10,000 lb)