The PRTC210 is a pressure and thermocouple temperature data logger, ideal for use in factory settings. The device is available from 30 to 5000 PSI and features a one eighth inch NPT fitting for quick connection. The PRTC210 has a real-time clock and a battery life of up to 2 years. This all-in-one compact, portable, easy to use device has a high-speed download and can measure and record up to 21,844 measurements per channel. The storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged. The PRTC210 can be started and stopped directly from your computer and its small size allows it to fit almost anywhere. Thermocouple probe sold separately. Pressure Units: PSIA(G), inHg, mmHg, bar, atm, Torr, Pa, kPa, Mpa Sampling Rate: 1 reading every 2 seconds to 1 every 12 hours Memory: 21,844 readings per channel Pressure Resolution: See Table Below Pressure Range: 0 to 30, 100, 200, 300, or 500 PSIA/G; 0 to 1000 or 5000 PSIA Calibrated Accuracy: 2% FSR 0.25% at 25°C Sensor: Internal semiconductor Baud Rate: 57,600 Operating Environment: -20~+80°C, 0~95%RH non-condensing Material: Delrin Dimensions: 2.2" x 2.5" x 0.9" (55mm x 63mm x 22mm) Remote Channel Temperature Sensor: Thermocouple Types J, K, T, E, R, S, B, N Remote Channel Range, Resolution & Accuracy: See Table Cold Jct. Compensation: Automatic LED Indicator: Red Dimensions: 2.2" x 2.5" x 0.9" (55mm x 63mm x 22mm) Weight: 4.2oz.