User Manual Indoor/Outdoor Temperature Alert Model 401014A Additional User Manual Translations available at www.extech.
Introduction Congratulations on your purchase of the 401014A Indoor/Outdoor Temperature Alert. This thermometer simultaneously displays indoor temperatures (internal sensor) and outdoor temperatures (integrated external weatherproof sensor). The 401014A has a MAX/MIN recording utility and a user programmable high and low alarm for outdoor temperature monitoring. We ship this meter fully tested and calibrated and, with proper use, it will provide years of reliable service. Please visit our website (www.
LCD Description 1. 2. 3. 4. 5. 6. 7. Maximum display icon Indoor temperature reading Minimum display icon Outdoor temperature reading Alarm ON/OFF icon Outdoor temperature units (F/C) icon Alarm setpoint programming icons (up arrow for high alarm setpoint and down arrow for low alarm setpoint) 8. Outdoor temperature icon 9. Indoor temperature units (F/C) icon 10. Indoor temperature icon 1 2 3 4 5 10 9 8 7 6 Operation 1. Remove the battery safety strip from the battery compartment to power the meter.
Audible High/Low Alarm (outdoor temperature only) 1. Long press the SET button (back of meter) to access the high alarm setup mode. The lower digits will flash and the up arrow icon will appear. 2. Short press the <+> button to change the high alarm limit* (long press to scroll faster). 3. Short press the SET button to access the low alarm setup mode. The lower digits will flash and the down arrow icon will appear. 4. Short press the <+> button to change the low alarm limit* (long press to scroll faster).
Cleaning Wipe the meter housing with a soft, damp cloth as needed. Use a mild detergent if necessary but do not use solvents or abrasives, as these can damage the meter housing and display area. Specifications Display Range LCD, 25mm (1”) digit height Indoor (internal sensor): ‐10.0 to 60.0°C (14.0 to 140.0°F) Outdoor (external sensor): ‐50.0 to 70.0°C (‐58.0 to 158.0°F) Accuracy Battery ±1.0°C (1.8°F) from 0.0 to 50.0°C (32.0 to 122.0°F) ±2.0°C (3.6°F) from ‐50.0 to 0.0°C (‐58.0 to 32.0°F) and 50.
