Monitor refrigerators, supply rooms, food storage, chemical warehouses, animal quarters, incubators, goods-in-transit, walk-in chambers, biological materials, and manufacturing plants.

Single-use, disposable recorder displays temperatures on a 36-inch strip chart. Records for 10 or 40 days. Temperature range is –20 to 100°F and –28 to 38°C. Accuracy is ±1°C (±2°F). Solid-state, battery-driven, quartz-crystal controlled motor turns the chart with an accuracy of better than 1 second per day. Temperature sensor is bimetallic. It provides a permanent record, which is easy to read, duplicate, fax, scan, and file. It shows temperature and time/day of occurrence. Chart, marker, and battery are preloaded, simply pull a tab to begin recording. Eliminates messy pens, expensive instrumentation, confusing software, and training.

An individually-numbered Traceable Certificate is provided with each unit. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

 A tamper evident seal maintains the integrity of unit and results. Recorded chart remains inside unit until seal is broken. Four-part form on the front permits writing start-time, date, location, and other pertinent information.

The instrument, chart, four-part form, and Traceable Certificate are all marked with the same serial number. They provide accurate, permanent, and complete documentation. Supplied with AA alkaline battery. Shock-resistant ABS plastic case is 5-1/4 x 3-7/8 x 2-1/2 inches. Weight is 10 ounces.

Supplied with battery, chart paper, Traceable Certificate