This unique unit simultaneously displays time-of-day, temperature, and humidity. The clock displays AM/PM or 24-hour military time to the exact minute with 0.01% accuracy. Noting changes is easy with the triple display. Internal sensors make it ideal for use in hoods, storerooms, clean rooms, incubators, drying chambers, and environmental cabinets. At the touch of a button, the memory recalls the highest and lowest temperature and humidity readings. Permits monitoring conditions overnight, on weekends, or any time period. To assure accuracy, an individually serial-numbered Traceable® Certificate is provided. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).
This is an excellent, portable thermometer. Being NIST tested it will be accepted by any inspector. Also long outdate (almost 2 years on each one I bought so far).
This is portable, well made and works great!
Very easy to use hygrometer and room temperature thermometer with clock. Only dislike is the re-calibration date lasts only 1-2 years.
likes. After expiration date, can we recalibrate or not? If recalibration is possible, can I receive the instruction, so I can do in lab. I appreciate.
I have found that this item is easy to read, and has a small footprint.