Digi-Sense, 18005-05, Traceable Temperature and Relative Humidity Data Logger with Calibration, NIST CertificateFeatures with all optional accessories:Built-in display shows measurements and alarm duration – no need to download data firstGet accurate, reliable measurements with included NIST-traceable calibrationIncludes:battery and individually serialized NIST-traceable calibration certificate.Traceable products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately. NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.These Digi-Sense temperature trackers have an IP66 waterproof rating allowing them to be used in any location, even those that are damp or require washdown.Software is required to download and analyze data, or program individual units. One copy of the software may be used for multiple loggers and allows you to update settings including individual unit name/description, time zone settings, daylight savings time on/off, unit of measure (°F or °C), start delay, recording duration/sampling interval, quarantine/alarm settings and user stop key enabling. Temperature and Relative Humidity Data Logger also works well for transportation temperature monitoring and is ideal for use with products that are also sensitive to humidity levels. Set alarm high and low set points -if the sample is subjected to out-of-range conditions, "ALARM" is displayed on the large LCD along with the number of times set points were breached.Requires software and cable.