Traceable® Digital-Bottle™ Refrigerator/Freezer Thermometer with min/max readings
Digital-Bottle™ is accurate
Accurately monitor temperatures in freezers, refrigerators, incubators, and environmental chambers with this temperature-buffered sensor. Bottle and solution insulate sensor from rapid temperature changes when refrigerator door is opened. Solution mimics exact temperature of samples. Stainless steel sensor/probe assures long product life. Entire unit is waterproof. Patented unit fulfils all CDC thermometer requirements.
Records high/low readings
Easy-to-read digital display shows high, low, and current temperatures. MIN/MAX monitors high/low readings overnight, on weekends, or for any time period—a significant advantage over impossible to read glass thermometers displaying only the current temperature. Range is –20 to 50°C (–4 to 122°F) with a resolution of 0.1° and an accuracy in the range ±0.5°C between 0° to 50°C; otherwise ±1°C.
Supplied with unique Holder
Chemical-resistant ABS plastic holder stands on a shelf or holder side affixes to a refrigerator wall, or any wall. Size is 2.25 x 2.25 x 1.125 inches. Supplied with double back tape and Velcro® for attaching holder side to any surface.
Digital-Bottle™ avoids mercury contamination
Solid-state probe eliminates the difficulty encountered with mercury thermometer contamination. Probe is sealed in a miniature bottle filled with nontoxic glycol. Solution is GRAS (generally recognized as safe) by the FDA (Food and Drug Administration). It eliminates concerns about incidental contact with food or drinking water. (Also available with glass bead fill.)
Traceable to NIST for accuracy
To assure accuracy an individually serial-numbered Traceable® Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Supplied complete with holder, double back tape, Velcro®, and replaceable silver-oxide battery (runs continuously for one year). Bottle is 1 x 1 x 2.5 inches. Weight is 3.6 ounces.
| Mfr. No. 4426 | Glycol-Filled Bottle; Accuracy: ±0.5°C between 0° to 50°C; otherwise ±1°C |
| Mfr. No. 4428 | Glass-Bead Filled Bottle; Accuracy: ±0.5°C between 0° to 50°C; otherwise ±1°C |
