1. හැඳින්වීම
ස්තූතියි, උදව් කළාටasing the ORIA WA77 Indoor/Outdoor Wireless Digital Thermometer. This device is designed to provide accurate temperature readings for both your indoor environment and an outdoor location via a remote wireless sensor. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your product.
2. නිෂ්පාදන අවසන්view
The ORIA WA77 thermometer system consists of a main display unit and a wireless remote sensor.
ප්රධාන සංදර්ශක ඒකකය
The main unit features a large LCD screen with an orange backlight for easy readability in various lighting conditions. It displays both indoor and outdoor temperatures, along with time and other indicators.

රූපය 2.1: The main display unit showing the LCD screen with its orange backlight, making it easy to read temperature and time even in low light conditions.
රැහැන් රහිත දුරස්ථ සංවේදකය
The remote sensor transmits outdoor temperature data wirelessly to the main unit. It is designed for outdoor placement and has a maximum transmission range of 100 meters (328 feet) in open areas.

රූපය 2.2: The wireless remote sensor (bottom) and the main display unit (top). The remote sensor is designed to be placed outdoors to measure external temperature and transmit it to the main unit.
සංරචක සහ පාලන
- ප්රධාන සංදර්ශක ඒකකය: LCD screen, 'SET' button, '°C/°F' button, 'MAX/MIN' button, '12/24' button, backlight button, battery compartment, stand, magnets, hang hole.
- දුරස්ථ සංවේදකය: Temperature sensor, channel switch, battery compartment, stand, hang hole, sucker.

රූපය 2.3: පසුපස view of the main unit and remote sensor, highlighting features such as the stand, magnets, hang hole, channel switch, and battery compartments for 2xAAA batteries (not included).
3. පිහිටුවීම
3.1 බැටරි ස්ථාපනය
- ප්රධාන ඒකකය: Open the battery compartment cover on the back of the main unit. Insert 2 AAA batteries (not included) according to the polarity markings (+/-). Close the cover.
- දුරස්ථ සංවේදකය: Open the battery compartment cover on the back of the remote sensor. Insert 2 AAA batteries (not included) according to the polarity markings (+/-). Close the cover.
සටහන: Ensure batteries are inserted correctly. Replace batteries when the low battery indicator appears on the display.
3.2 සංවේදක යුගලනය
After installing batteries in both units, the main unit will automatically search for the remote sensor. The outdoor temperature should appear on the main unit's display within a few minutes. If the outdoor temperature does not display, press and hold the '12/24' button on the main unit for 3 seconds to manually re-establish the connection.
3.3 සංවේදක ස්ථානගත කිරීම
For accurate outdoor temperature readings and to prolong the sensor's life, place the remote sensor in a shaded area, away from direct sunlight and precipitation. The sensor should always be placed with its ventilation holes facing upwards to prevent rain from entering. Ensure it is within the 100-meter (328 feet) transmission range of the main unit, minimizing obstacles like thick walls or metal structures.
4. මෙහෙයුම් උපදෙස්
4.1 උෂ්ණත්ව ඒකක තේරීම (°C/°F)
Press the '°C/°F' button on the main unit to switch between Celsius and Fahrenheit temperature displays.
4.2 කාල සැකසුම
Press and hold the 'SET' button for 3 seconds to enter time setting mode. Use the 'MAX/MIN' or '12/24' buttons to adjust the hour and minute values. Press 'SET' again to confirm each setting and move to the next. Press 'SET' once more to exit time setting mode.
4.3 12/24 පැය ආකෘතිය
Press the '12/24' button to switch between 12-hour and 24-hour time formats.
4.4 Max/Min Temperature Records
Press the 'MAX/MIN' button to view the maximum and minimum recorded indoor and outdoor temperatures. Press it again to cycle through current, maximum, and minimum readings. The records are typically reset every 24 hours or upon battery replacement.

රූපය 4.1: The display showing maximum and minimum temperature records, allowing users to review temperature fluctuations over time.
4.5 පසුබිම් ආලෝකය සක්රිය කිරීම
Press the 'LIGHT' button (usually located on the top edge of the main unit) to activate the orange backlight for a few seconds, improving visibility in dark environments.
5. විශේෂාංග
- Provides accurate indoor and outdoor temperature readings simultaneously.
- 3-inch LCD display with orange backlight for easy readability day or night.
- Switchable temperature units: Celsius (°C) or Fahrenheit (°F).
- Adjustable time display: 12-hour or 24-hour format.
- Low battery indicator for timely battery replacement.
- Records and displays maximum and minimum temperature values.
- Wireless transmission range of up to 100 meters (328 feet) in open areas.
- Multiple mounting options for the main unit: desktop stand, magnetic attachment, or wall mount.
- Multiple mounting options for the remote sensor: desktop stand, hang, or sucker.

රූපය 5.1: Various mounting options for the main unit (stand, wall mount, magnet) and the remote sensor (stand, hang, sucker), offering flexibility for placement.

රූපය 5.2: Examples of where the ORIA WA77 thermometer can be used, including refrigerators, baby rooms, bedrooms, warehouses, and greenhouses.
6. නඩත්තු කිරීම
6.1 බැටරි ප්රතිස්ථාපනය
When the low battery indicator appears on the display, replace the batteries in both the main unit and the remote sensor with new AAA batteries. Ensure correct polarity.
6.2 පිරිසිදු කිරීම
මෘදු, d රෙදි කැබැල්ලකින් ඒකක පිස දමන්න.amp රෙදි. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා නොකරන්න, මන්ද මේවා සංදර්ශකයට හෝ සී වලට හානි කළ හැකිය.asing.
6.3 පාරිසරික සලකා බැලීම්
Avoid exposing the units to extremely high or low temperatures, as this can damage electronic components and plastics. Do not immerse the units in water.
7. දෝශ නිරාකරණය
- Blank LCD Display: If the LCD screen goes blank, replace the batteries in the main unit.
- No Outdoor Temperature Reading:
- Check if the remote sensor batteries are installed correctly and are not depleted.
- Ensure the remote sensor is within the transmission range (100m/328ft) of the main unit and there are no significant obstructions.
- Press and hold the '12/24' button on the main unit for 3 seconds to manually re-establish the connection with the remote sensor.
- වැරදි කියවීම්: Ensure both units are placed away from direct heat sources, cold drafts, or direct sunlight. The remote sensor should be in a shaded, protected area outdoors.
8. පිරිවිතර
| ආදර්ශ අංකය | වොක්ස්නියම් |
| Power (Main Unit) | 2 x AAA බැටරි (ඇතුළත් කර නැත) |
| Power (Wireless Sensor) | 2 x AAA බැටරි (ඇතුළත් කර නැත) |
| සම්ප්රේෂණ පරාසය | 100 meters / 328 feet (open area) |
| සංදර්ශක වර්ගය | Digital LCD with orange backlight |
| Mounting Options (Main Unit) | Desktop stand, Magnetic, Wall mount |
| Mounting Options (Sensor) | Desktop stand, Hang, Sucker |
| නිෂ්පාදන බර | 168 ග්රෑම් |
| පැකේජ මානයන් | 11.5 x 9.1 x 6.4 සෙ.මී |
9 ආරක්ෂිත තොරතුරු
- පැරණි සහ නව බැටරි මිශ්ර නොකරන්න.
- ක්ෂාරීය, සම්මත (කාබන්-සින්ක්) හෝ නැවත ආරෝපණය කළ හැකි (නිකල්-කැඩ්මියම්) බැටරි මිශ්ර නොකරන්න.
- උපාංගය දිගු කාලයක් භාවිතා නොකළහොත් බැටරි ඉවත් කරන්න.
- දරුවන්ට ළඟා විය නොහැකි ලෙස තබා ගන්න.
- ඒකකය ඔබම විසුරුවා හැරීමට හෝ අලුත්වැඩියා කිරීමට උත්සාහ නොකරන්න. සහාය සඳහා පාරිභෝගික සහාය අමතන්න.
10. වගකීම් සහ සහාය
ORIA products are designed to provide reliable performance. For any questions, troubleshooting assistance, or warranty claims, please contact ORIA customer support through your purchase platform or the official ORIA website. Please have your model number (WA77) and purchase details available when contacting support.