Traceable Memory Monitoring Thermometers were designed for monitoring liquids, air, gas, or semisolids in water baths, refrigerators, freezers, incubators, and tanks. Users may select °F or °C and they feature minimum and maximum memory and alarm.

Triple display simultaneously shows current, high, and low temperatures. The minimum and maximum memory feature permits monitoring conditions overnight, weekends, or any time period. Unit reads ambient temperature or probe temperature. Range is from -58.0 to 158.0°F and -50.0 to 70.0°C. Resolution is 1° and accuracy is ±1°. To assure accuracy, an individually serial-numbered Traceable® Certificate is provided from an ISO17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).

High and low temperature alarm may be set in 1° increments. The alarm sounds when the temperature rises above or falls below the set point. Alarm continues to sound for up to 12 hours, even if temperature returns to the setpoint range. The unit is supplied with a flip-open stand for the lab bench, and a slot for wall mounting. Easy view, ½” LCD display may be read from up to 10 feet away. A wire-mounting bracket permits easy probe placement. Sensor and 10-foot cable perform accurately even when both are under water. The sensor measures 3/16” wide, 7/8” long.

The monitoring thermometer includes Velcro® to attach to any surface. The probe with the refrigerator-freezer thermometer is sealed in a miniature bottle filled with a nontoxic glycol solution, which provides accurate readings when doors are opened. Velcro® and magnetic strips are provided for mounting of both thermometer and bottle sensor. Supplied with an AA alkaline battery for continuous, 1-year, “aways on” monitoring, and a Traceable® Certificate. Case is high-impact, chemical-resistant ABS plastic. Unit measures 2 ¾” x 4 ¼” x ¾” and weighs 4 ounces. One-year warranty.

Key Features

• Triple display simultaneously shows MIN/MAX and current temperatures
• Refrigerator/freezer door can close and seal tightly around micro-thin cable
• Accurately monitor temperatures in freezers, heating blocks, incubators, and refrigerators with an enclosed patented temperature-buffered sensor
• Probe (3513-40) is 5/16” diameter x ¾” long
• °C/°F switchable