N/A Various input options: 0 - 2 VDC, 0 - 10 VDC, 1 - 5 VDC, DC 0 - 1 mA, DC 4 - 20 mAHigh / low-limit display scale functionDisplay range: -999 to 9999Display accuracy: F.S ± 2 % rdg ± 1-digitError display functionBuilt-in microprocessor