DSX310 Display Transmitter. Large 1 inch Continuous Display. Easy to Read from Over 20 feet. Battery Operated. Factory Calibration Lot Traceable to NIST. Direct Replacement for Bimetal, Mercury, Glass, Bulb, and Capillary Thermometers. Temperature Ranges: 200 to 800°F and -18.0 to 150°C. Easy to Install. NEMA-4X Stainless Housing. Hose-Down Proof, Vibration Tolerant. Optional RTD or Thermocouple Output. 4-20mA Transmitter with Local Display, Loop Power. Selectable Stems, Integral or Remote. Display Resolution of 0.1°F: 0.0 to 150°F, 1°: 150°F to 300°F, 0.1°C. Meter Accuracy Display & Loop @ 75°F: ±1.1°F: 0 to 150°F, ±2°F: 150 to 300 °F, ±0.7°C. Internal Point Calibration. Ambient Temperature Rated Accuracy Operating 20 to 158°F (-7 to 70°C). 0.04 deg/deg from 75°F. Meter Case, Fittings, Stems of 300 Series Stainless Steel. Window and Molding of Polycarbonate. Gasket of Silicone, O-Ring Sealed. Loop Power: 12/42 VDC min/max. Loop Output: 4-20 mA; fixed zero and span. Housing Rating NEMA 4-X. Dimensions: 5.3"W x 4.3"H x 2.7"D (13.5 x 10.9 x 6.9 cm). Weight: 2 lbs. (1kg)