User manual OREGON SCIENTIFIC BTHR968

[. . . ] Press the [°C/°F] button to select degrees display in either Fahrenheit (°F) or Celsius (°C). If degrees are displayed in Fahrenheit, press the [mb/hPA inHG]button and select "inHG" for display of humidity in inches. If degrees is displayed in Celsius, press the [mb/hPA inHG] and select "mb/hPA" for the humidity display. [. . . ] Use either to set up the unit. SPECIFICATIONS Temperature Measurement Proposed operating range Temperature resolution : : : : : -5°C to 50°C ( 23°F to 122°F ) 0. 1°C (0. 2°F) 433 MHz 25 to 90% RH (indoor and outdoor) Resolution Barometric Pressure / Trend Measuring Range RF Transmission Range Temperature sensing cycle Power Weight Dimension : : : : : : 600 to 1050 mb (17. 72 to 31. 01 inHg) 100 feet (30 meters) around 40 seconds 4 x UM4 - "AAA" size alkaline battery 2. 77 ounces(78. 4 g) 180(L) x70(W) x19(H)mm (7. 09x2. 76x. 75 inches) 3 1% RH (indoor and outdoor) RF Transmission Frequency Relative Humidity Measuring Range PRECAUTIONS This product is engineered to give you years of satisfactory service if you handle it carefully. Do not clean the unit with abrasive or corrosive materials. They may scratch the plastic parts and corrode the electronic circuit. Do not subject the unit to excessive force, shock, dust, temperature or humidity, which may result in malfunction, shorter electronic life span, damaged battery and distorted parts. Do not tamper with the unit's internal components. Doing so will invalidate the warranty on the unit and may cause unnecessary damage. The unit contains no user-serviceable parts. Only use fresh batteries as specified in the user's manual. Do not mix new and old batteries as the old ones may leak. Always read the user's manual thoroughly before operating the unit. GB GB NOTE ON COMPLIANCE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operations. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC : 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. [. . . ] Defective product should be directed to the place of retail purchase for exchange. Should this not be possible, contact our customer care department for assistance and a return material authorization. No returns may be made without a return authorization. [. . . ]