The Series BDL Button Data Logger records temperatures in applications where size and cost effectiveness are key. The BDL is housed in a stainless steel case and is water resistant, making it durable in hostile environments where excessive moisture is present. The BDL is self-powered and is capable of storing up to 2048 readings in user selectable increments of 1 to 255 minutes. This Series can accurately record temperatures in the 14 to 185°F (-10 to 85°C) temperature range. The Model BDL-K Logger kit includes two buttons, 2 plastic holders, interface cable, and Windows® software.

APPLICATIONS
Food processing verification, pharmaceutical storage, laboratories, transportation of temperature sensitive goods, equipment run time, HVAC system testing and balancing.

SPECIFICATIONS
Temperature Range: 14 to 185°F (-10 to 85°C).
Memory Size: Capable of storing 2048 readings.
Accuracy: ±1.5°C.
Clock Accuracy: ±2 seconds per month.
Resolution: 8-bits - 0.9°F (0.5°C).
Sampling Methods: Continuous (First-in, First-out) Stop when full.
Sampling Rates: User selectable rates from 1 to 255 minutes.
Computer Requirements: IBM or PC or 100% compatible Pentium 75 with at least one free serial port, 16MB of RAM memory, color monitor and mouse.
Software Requirements: Button Data Logger For Windows® Versions 95, 98, NT or 2000.
Power Requirements: Internal battery; 10-years approximate life.
Housing: Stainless Steel button.
Alarm Thresholds: User selectable, event storage.
Start Delay: Up to 255 minutes.
Communication: RS-232 interface.
Mounting: User selectable.
Weight: 0.14 oz (4 g).