Thermometer captures 5.9 million readings (over 10 years of minute by minute readings) with 256 mb removable SD memory card. Memory card text file shows date, time-of-day, and sensor readings in a single line. USB memory card reader plugs directly into Windows and Mac, no software to install. Sealed bottle sensor is insulated from rapid temperature changes when refrigerator door is opened. Solution in sealed bottle is GRAS-generally recognized as safe by FDA. Unit is also available with a stainless steel probe.

To assure accuracy an individually serial-numbered Traceable Certificate is provided from Control Companys ISO/IEC 17025 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology)

• Thin cable is easy for refrigerator door to close and seal
• Minimum/Maximum feature displays highest/lowest readings for any time period
• Alarm beeps and flashes a bright red LED when temperature rises above or falls below user-set trip points, alarm sets in 0.1° increments
• Displays °F/°C

Specifications:
• Data Capture rate: Once a minute up to once every 720 minutes (user configurable)
• Functions: Min/Max memory, Hi/Lo alarm, °F/°C, data capture
• Probes: Internal ambient thermometer, internal humidity, external bottle probe or stainless-steel probe
• Probe Temperature Range: -22 to 158°F (-30 to 70°C), 0.1° resolution
• Probe Temperature Accuracy: +/-0.5°C (0 to 25°C), +/-0.6°C (25 to 70°C), +/-1.2°C (-30 to 0°C, 50 to 70°C)
• Humidity Range: 0 to 99.9%RH, resolution 0.1
• Humidity Accuracy: +/-5%RH at 25°C for range of 20 to 85%RH, +/-7%RH elsewhere
• Display: 4-line readout, LCD digit height 0.7 inches (1.7 cm)
• Probes size: Bottle 1 x 2-1/2 inches, Stainless-steel 0.16 x 1 inches
• Cable length: 79 inches
• Size/weight: 4-1/4 x 3-1/2 x 1-1/4 inches; 7 ounces
• Case: high-impact, chemical-resistant ABS plastic
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