Intrinsically Safe (IS), pressure and ambient temperature data recorder, certified for use in hazardous and explosive environments. Rugged, stainless steel enclosure is perfect for harsh, industrial applications and is completely submersible. Also features a ¼" NPT fitting for easy connection to gas, water, steam and hydraulic pressure lines. Temperature and Pressure data may be displayed, with time and date stamps, in standard and metric units. Available in several pressure ranges, Absolute (A) and Gauge (G). Temperature Sensor: Internal semiconductor Temperature Range: -40 to +80°C Temperature Resolution: 0.1°C Calibrated Accuracy: ±0.5°C Pressure Sensor: Semiconductor (strain gauge) Pressure Range: 0 to 30, 100, 200, 300, 500 PSIA/G; 0 to 1000 or 5000 PSIA Pressure Resolution: See Table Below Pressure Accuracy: 2% FSR, 0.25% at 25°C typical Memory: 16,383/channel Sample Rate: 2 seconds up to 12 hours Pressure Units: PSIA(G), inches, altitude, Torr, mmHG, Pascals Required Interface Package: IFC110 Baud Rate: 2,400 Typical Battery Life: 1 year Operating Environment: -40~+80°C, 0~100%RH Submersible: Yes Material: 303 stainless steel Dimensions: 6.4" x 1.25" dia. (163mm x 32mm) Approvals: CE IS rated Weight: 10oz.