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ADDITIONAL RESOURCES
TABLE OF CONTENTS
Additional resources ........................................... 1 Visit our website (www.oregonscientific.com) to learn
About this guide .................................................. 2 more about your new product and other Oregon
Product overview ................................................ 3 Scientific products such as digital cameras, hand-
Getting started .................................................... 4 held organizers, health and fitness
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In this box, you will find: ABOUT THIS GUIDE Congratulations on your selection of the Oregon • Remote unit Scientific Wireless Outdoor Temperature and • Batteries Humidity Sensor (THGR 238 NF) This sensor is compatible with a wide variety of weather monitoring tools, and can be used with most of the Oregon Scientific receiver units. Keep this manual handy as you use your new product. It contains practical step-by-step instructions, as well as technical specifications and warnings you should know
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DESCRIPTIONS PRODUCT OVERVIEW 1. Temperature display 1 2. LED indicator 3 3. °C / °F switch 2 4 5 4. Reset button 6 5. Channel switch 6. Battery compartment 7. Battery compartment lid 8. Wall mount 8 7 3 EN
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SET UP GETTING STARTED 1. Place remote unit as close as possible to the This product can be used with up to 2 remote units main unit. to transmit outdoor temperature and humidity data to a main (indoor) unit. The measurement unit (°C 2. Remove the battery compartment lid. (You will or °F) and channel number (1, 2, or 3) switches are need a small Phillips screwdriver.) located in the battery compartment, and should be 3. Assign a Channel Number. If set prior to installation. 1 2 3 you are
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compartment. • Do not place the remote unit more than 20 – 30 meters (60 – 90 feet) 6. Press RESET with the point of a blunt object from the main (indoor) unit. (such as a ball point pen). • Position the unit so that it faces the main 7. Replace the battery compartment lid. Secure. (indoor) unit. Minimize obstructions such as 8. Mount the remote unit on a flat surface using doors, walls, and furniture. the recess holes on the back of the mounting unit. Insert the sensor into the mounting unit,a
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sensor (1, 2, or 3) is selected. Refer to the main NOTE Do not use rechargeable batteries. Properly unit User Manual for more information. dispose used batteries by taking them to an authorized disposal station. CHANGE CHANNEL Repeat the Set Up procedure ( 4). In Step 3, select RESET SYSTEM a different Channel Number. The RESET button is located in the battery LOW BATTERY WARNING compartment. Press it with the point of a blunt object Replace the batteries whenever the low battery signal (such
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electrical shock and damage the unit. SAFETY AND CARE • Do not subject the main unit to extreme force, Wash the unit with a slightly damp cloth and mild shock, or fluctuations in temperature or humidity. detergent. Avoid dropping the unit or placing it in a • Do not tamper with the internal components. high-traffic location. • Do not mix new and old batteries or batteries of different types. Do not use rechargeable batteries Do not expose the unit to direct sunlight since this with this product.
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• The contents of this user manual are subject to Problem Symptom Remedy change without notice. Temp Main unit Temperature is • Images not drawn to scale. shows out-of-range. “LLL” or “HHH” Remote Cannot Check batteries TROUBLESHOOTING unit locate main ( 6) Check here before contacting our customer service unit department. Check location ( 5) 8 EN
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Relative humidity SPECIFICATIONS Range 25% to 95% Dimensions Resolution 1% L x W x H 105 x 70 x 21 mm Frequency (4.2 x 2.8 x 0.84 inches) RF frequency 433 MHz Weight 80.5 grams Range 30 meters (98 feet) with no (without batteries) obstructions Transmission every 40 seconds Temperature Unit °C or °F Channel No. 1, 2, or 3 Range -20 °C to 60 °C Unit °C or °F (-4 °F to 140 °F) Power 2 x UM-3 (AA) 1.5V Resolution 0.1 °C (0.2 °F) alkaline batteries 9 EN
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FCC : NOTE ON COMPLIANCE NOTE This equipment has been tested and found to comply This device complies with Part 15 of the FCC Rules. Operation is with the limits for a Class B digital device, pursuant to Part 15 of subject to the following two conditions: the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. (1) This device may not cause harmful interference, and This equipment generates, uses and can radiate rad
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Reorient or relocate the receiving antenna. CAUTION Increase the separation between the equipment and receiver. — The content of this manual is subject to change without Connect the equipment into an outlet on a circuit different further notice. from that to which the receiver is connected. — Due to printing limitation, the displays shown in this Consult the dealer of an experienced radio/TV technician for help. manual may differ from the actual display. — The contents of this manu
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Wireless Remote Thermo-Hygro Sensor (Model #: THGR 238 NF) User Manual 12 EN
