With moisture and vibration-resistant silicone-encapsulation, the DMS-20PC plastic housing measures 1.38" x 0.88" x 0.48" (35mm x 22mm x 12mm) and features large 0.37" (9.4mm) high digits that are legible up to 15 feet (~5m). Available in 4 differential input voltage ranges, ±200mV; ±2V, ±20V, and ±200V, the DMS-20PC is factory calibrated to ±1 count accuracy and includes user calibration adjustment. User-selectable decimal point placement is also available, and the DMS-20PC operates within 0 to 60°C operating temperature range.