User manual OREGON SCIENTIFIC RAR381

[. . . ] Disposable Lithium batteries have a much lower threshold for temperature with an estimated freezing range of below -30°C (-22°F). Wireless ranges can be impacted by a variety of factors such as extremely cold temperatures. Extreme cold may temporarily reduce the effective range between the sensor and the base station. If the unit's performance fails due to low temperature, the unit will resume proper functioning as the temperature rises to within the normal temperature range (i. e. [. . . ] °C / °F: Select temperature unit °C / °F 6. TEMP HI / LO : Change settings or enable / disable hi or lo temperature alarm for channel 1 7. RESET: Reset unit to default settings To silence the alarm and reset it for the next day: Press ALARM. TEMPERATURE To toggle the temperature unit: Press °C / °F. For best results: · Place the sensor out of direct sunlight and moisture. · Do not place the sensor more than 30 meters (100 feet) from the main (indoor) unit. · Position the sensor so that it faces the main (indoor) To view outdoor sensor temperature readings: Press CHANNEL. · shows which remote sensor's data you are viewing. RAR381 086L004416-027. indd 1 2006. 6. 26 4:44:01 PM · is permanently displayed in the indoor temperature area. To auto-scan between sensors: Press and hold CHANNEL for 2 seconds. Each sensor's data is displayed for 3 seconds. To toggle between current, minimum and maximum records for the selected sensor: Press MEM repeatedly. To clear the records: Press and hold MEM for 2 seconds. SPECIFICATIONS TYPE DESCRIPTION Main unit Dimensions 90 x 42 x 92 mm (L x W x D) (3. 5 x 1. 7 x 3. 6 inches) Weight 84 g (3. 0 ounces) without battery Remote unit Dimensions 96 x 50 x 22 mm (L x W x D) (3. 8 x 2. 0 x 0. 9 in) Weight 62 g (2. 22 oz) without battery Temperature unit ­ °C / °F Indoor range -5°C to 50°C (23°F to 122°F) Outdoor range -30°C to 60°C (-22°F to 140°F) Resolution 0. 1°C (0. 2°F) Remote unit RF frequency 433MHz Range Up to 30 m (100 ft) with no obstructions Transmission Approx. 1, 2 or 3 Clock Clock display HH:MM Hour format 12hr AM/PM or 24hr Calendar DD/MM or MM/DD Weekday in 5 (E, G, F, I, S) languages Alarm 2-minutes Power Main unit 2 x UM-4 (AAA) 1. 5V batteries Remote unit 1 x UM-3 (AA) 1. 5V battery NOTE We recommend that you use alkaline batteries with this product for longer usage and lithium batteries in temperatures below freezing. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio / TV technician for help. TEMPERATURE TREND Recent indoor / outdoor temperature trends are shown by the trend icon. RISING STEADY FALLING ICE WARNING If the channel 1 sensor falls between 3°C to -2°C (37°F to 28°F), flashes to warn you that the temperature is approaching freezing. NOTE The warning will automatically stop if the temperature goes outside the ice-warning range. DECLARATION OF CONFORMITY The following information is not to be used as contact for support or sales. Please call our customer service number (listed on our website at www. oregonscientific. com), or on the warranty card for this product) for all inquiries instead. [. . . ] · Remove batteries when storing the product for a long time. · Due to printing limitations, the displays shown in this manual may differ from the actual display. · The contents of this manual may not be reproduced without the permission of the manufacturer. · Do not dispose this product as unsorted municipal waste. [. . . ]