Reed Instruments Temperature/Humidity Data Logger with ISO Certificate, -35°C to 80°C (-31°F to 176°F) (R6020-NIST)

Temperature/Humidity Data Logger with ISO CertificateMonitors both ambient temperature and relative humidityAlarm display if user-defined max-min values are exceededDisplays all status information through two LEDsSimply plug the logger into the USB port of your computer to begin downloading - no cables or wires are requiredIncludes wall mount bracket and Windows compatible softwareStores up to 16,000 temperature and 16,000 humidity readingsUser selectable measurement rate from 2 seconds to 24 hours