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VWR* Refrigerator/Freezer Thermometers
Monitor temperatures in freezers, refrigerators, incubators, water baths, and heating blocks with the enclosed “temperature buffered” sensor. Probe is sealed in a miniature bottle filled with nontoxic glycol solution that provides accurate readings when doors are opened. Eliminates mercury contamination. Triple readout simultaneously shows current, high, and low temperatures. Minimum/maximum display monitors conditions overnight, on/during weekends, or on/during any time period. Refrigerator/freezer thermometer 61161-364 includes an alarm, which sounds if temperature rises above or falls below set points. It is programmable in 1° increments. Visual and audible alarms signal for 12 hours even if temperature returns to non-alarm range. The ten-foot micro cable permits refrigerator doors to close. High-impact, chemical-resistant case measures 70Lx108Hx19Dmm (2.75x4.25x0.75"). A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.
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