The HVT-1000U2S/AV2 from Yuanxing Electronics is a Voltage Transducer with Accuracy 0.01, Input Voltage 1000 to 1200 V, Output Voltage 0 to 10 V, Supply Voltage ±12, Temperature Operating Range -25 to 85 Degree C. Tags: DIN Rail Mount, DC Voltage Transducer. More details for HVT-1000U2S/AV2 can be seen below.