RTR-576 Remote Data Logger with integrated CO2 sensor and external temperature, humidity sensor, Ref THA-3001. Temperature Range: 0 to +55°C, Accuracy ±0.5°C, Resolution 0.1°C. Humidity Range: 10-95%RH, Accuracy ±5%RH (at 25°C), Resolution 1%RH. Response Time 7 mins (t90% in air). CO2 Range: 0 to 9,999ppm. Accuracy ±50ppm, Resolution 11ppm. Internal Memory 8,000 Data Sets, Logging Interval: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30 or 60 min. ...