Traceable Digital-Bottle Refrigerator/Freezer Solution Filled Thermometer Accuracy ±0.5°C
- Patent-pending technology includes a sample bottle and thermometer that attaches and seals to the top.
- MIN/MAX button displays high and low readings overnight, on weekends or for any time period.
- Bottle is filled with insulating solution or glass beads to maintain temperatures when exposed to air outside of refrigerator.
- GRAS solution (generally recognized as safe by FDA) consists of nontoxic glycol.
- otherwise ±1°C, Range is –20 to 50°C (–4 to 122°F).