1. ആമുഖം
The ORIA Digital Fridge Thermometer is designed to monitor temperatures in refrigerators, freezers, and indoor environments. It features a main display unit and two wireless sensors, providing real-time temperature and humidity readings, along with alarm functions for temperature deviations.
Image: The main display unit and two wireless sensors (labeled 1 and 2) of the ORIA Digital Fridge Thermometer.
2. പാക്കേജ് ഉള്ളടക്കം
- 1 x മെയിൻ ഡിസ്പ്ലേ യൂണിറ്റ്
- 2 x Wireless Sensors
- 1 x USB Cable (for main unit power)
- 1 x ഉപയോക്തൃ മാനുവൽ
Note: AAA batteries are required for operation and are not included in the package. The main unit requires 2 AAA batteries or USB power. Each sensor requires 2 AAA batteries.
3. ഉൽപ്പന്നം കഴിഞ്ഞുview
പ്രധാന ഡിസ്പ്ലേ യൂണിറ്റ്
The main unit features a 3.42-inch color screen displaying temperatures from both wireless sensors (CH1, CH2) and the indoor temperature/humidity. It includes buttons for settings and a touch-sensitive area for backlight control and unit switching.
ചിത്രം: പിൻഭാഗം view of the main display unit, highlighting the CH1, CH2, +/MEM, and /RF buttons, along with the hang hole, magnet, USB power port, stand, and battery compartment.
വയർലെസ് സെൻസറുകൾ
Two independent wireless sensors are included to monitor temperatures in separate locations, such as a refrigerator and a freezer. Each sensor is compact and battery-powered.
Image: Illustrates the dimensions of the main unit (8.2cm x 8.2cm) and a wireless sensor (5.2cm x 7.5cm). Icons indicate features like Easy to Set, Dual-Channel, MAX/MIN Record, Temperature Alarm, Backlight, and Dual Power Supply.
4. സജ്ജീകരണം
4.1 ബാറ്ററി ഇൻസ്റ്റാളേഷൻ
- പ്രധാന പ്രദർശന യൂണിറ്റ്: Open the battery compartment on the back. Insert 2 AAA batteries, observing polarity. Alternatively, connect the main unit using the provided USB cable for continuous power and backlight.
- വയർലെസ് സെൻസറുകൾ: Open the battery compartment on each sensor. Insert 2 AAA batteries into each sensor, observing polarity.
4.2 ജോടിയാക്കൽ സെൻസറുകൾ
The main unit and sensors should automatically pair upon battery installation. If pairing does not occur or is lost:
- Ensure both the main unit and sensors have fresh batteries.
- Place the sensors close to the main unit.
- On the main unit, long press the /RF button to initiate re-pairing. The screen will display the alarm symbol. Press again to clear previous connection data and re-scan.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
5.1 Button Functions (Rear of Main Unit)
- CH1 ബട്ടൺ:
- Short press: Toggle CH1 alarm ON/OFF. An alarm symbol appears when active.
- Long press: Set CH1 alarm temperature (maximum and minimum values). Use +/- buttons to adjust. Configurable range: -40°C to 60°C (-40°F to 140°F).
- CH2 ബട്ടൺ:
- Short press: Toggle CH2 alarm ON/OFF. An alarm symbol appears when active.
- Long press: Set CH2 alarm temperature (maximum and minimum values). Use +/- buttons to adjust. Configurable range: -40°C to 60°C (-40°F to 140°F).
- +/MEM Button:
- Short press: Switch between 24H and ALL TIME logging modes to display highest and lowest recorded values.
- Long press: Clear the history protocol for the currently displayed mode.
- /RF Button:
- Short press: Display the set alarm values for both channels (alarm symbol appears). Default values are 60°C (max) and -40°C (min).
- Long press: Re-pair the screen with sensors. Press again to remove previous connector data and initiate a new scan.
5.2 Light/°C/°F Button (Top Touch Area)
Image: A hand interacting with the top touch area of the main unit, demonstrating backlight activation and temperature unit switching.
- ബാക്ക്ലൈറ്റ്:
- Battery mode: Short press to turn on the backlight for 8 seconds (automatic shutdown to save energy).
- USB mode: Short press to toggle the backlight ON/OFF. When ON, it stays illuminated.
- താപനില യൂണിറ്റ് (°C/°F): Long press for 2 seconds to switch between Celsius (°C) and Fahrenheit (°F).
5.3 അലാറം പ്രവർത്തനം
When the temperature measured by a sensor exceeds the set maximum or falls below the set minimum, the device will trigger a continuous audible alarm and the backlight will flash red. This provides an immediate warning to protect stored items.
Image: Comparison of the normal display and the alarm display, which shows a red backlight and an alarm bell icon when a temperature threshold is exceeded.
6. സവിശേഷതകൾ
- ഡ്യുവൽ ചാനൽ മോണിറ്ററിംഗ്: Equipped with two independent wireless sensors to simultaneously monitor temperatures in two separate locations (e.g., fridge and freezer).
- വ്യക്തമായ വർണ്ണ പ്രദർശനം: A 3.42-inch color screen with white backlight ensures easy readability of all data, even in low light conditions.
- Adjustable Temperature Alarm: Set custom high and low temperature alarms for each sensor. An audible alarm and flashing red backlight activate if temperatures exceed or fall below these thresholds.
- Max/Min Temperature and Humidity Records: Displays the highest and lowest recorded temperatures and humidity for the last 24 hours or since the last reset.
- ഇൻഡോർ മോണിറ്ററിംഗ്: The main unit also monitors the ambient indoor temperature (-10°C to 60°C / -14.2°F to 140°F) and humidity (10% to 99% RH) where it is placed.
- Wide Outdoor Temperature Range: Wireless sensors monitor temperatures from -40°C to 60°C (-40°F to 140°F).
- Stable Wireless Transmission: Provides a stable wireless range of up to 100 meters (328 feet) in open areas.
- ഇരട്ട പവർ സപ്ലൈ: The main unit can be powered by 2 AAA batteries or a USB cable. Sensors are powered by 2 AAA batteries each.
- കുറഞ്ഞ ബാറ്ററി മുന്നറിയിപ്പ്: ബാറ്ററികൾ തീർന്നുപോകുമ്പോൾ സൂചിപ്പിക്കുന്നു.
7. പ്ലെയ്സ്മെന്റും ഇൻസ്റ്റാളേഷനും
പ്രധാന ഡിസ്പ്ലേ യൂണിറ്റ്
The main unit offers multiple placement options:
- നിൽക്കുക: Use the integrated foldable stand for tabletop placement.
- വാൾ മൗണ്ട്: Utilize the hang hole on the back to mount it on a wall.
- കാന്തിക അറ്റാച്ച്മെൻ്റ്: The magnetic back allows attachment to metallic surfaces, such as a refrigerator door.
വയർലെസ് സെൻസറുകൾ
Place the wireless sensors in the desired monitoring locations, such as inside a refrigerator or freezer. Ensure they are positioned to avoid direct contact with food or ice, which could affect readings. The sensors also have a hang hole for wall mounting.
Image: A wireless sensor placed inside a refrigerator, illustrating its remote monitoring capability. The main unit is shown outside the fridge.
8 സ്പെസിഫിക്കേഷനുകൾ
| പരാമീറ്റർ | മൂല്യം |
|---|---|
| പ്രധാന യൂണിറ്റ് അളവുകൾ | 8.1 x 2 x 8.1 സെ.മീ (ഏകദേശം 3.2 x 0.8 x 3.2 ഇഞ്ച്) |
| സെൻസർ അളവുകൾ | 5 x 2 x 7.5 സെ.മീ (ഏകദേശം 2 x 0.8 x 3 ഇഞ്ച്) |
| പ്രധാന യൂണിറ്റ് ഭാരം | 93 ഗ്രാം |
| സെൻസർ ഭാരം | 33 ഗ്രാം |
| ഇൻഡോർ താപനില ശ്രേണി | -10°C മുതൽ 60°C വരെ (14.2°F മുതൽ 140°F വരെ) |
| Outdoor Temperature Range (Sensors) | -40°C മുതൽ 60°C വരെ (-40°F മുതൽ 140°F വരെ) |
| ഇൻഡോർ ഹ്യുമിഡിറ്റി റേഞ്ച് | 10% മുതൽ 99% വരെ RH |
| താപനില കൃത്യത | ±1°C (±2°F) |
| ഈർപ്പം കൃത്യത | ±5% RH |
| വയർലെസ് ട്രാൻസ്മിഷൻ ശ്രേണി | Up to 100 meters (328 feet) in open areas |
| മെയിൻ യൂണിറ്റ് പവർ സപ്ലൈ | 2 x AAA batteries (not included) or USB cable |
| സെൻസർ പവർ സപ്ലൈ | ഓരോ സെൻസറിനും 2 x AAA ബാറ്ററികൾ (ഉൾപ്പെടുത്തിയിട്ടില്ല) |
| ഡിസ്പ്ലേ തരം | എൽസിഡി കളർ സ്ക്രീൻ |
| മെറ്റീരിയൽ | പ്ലാസ്റ്റിക് |
| മോഡൽ നമ്പർ | dda2bea4-fae9-4009-aea9-abf190ec66fb |
9. പ്രശ്നപരിഹാരം
- ഡിസ്പ്ലേ ഇല്ല/ബാറ്ററി കുറവാണ്: Check battery installation and replace with fresh AAA batteries. If using USB power for the main unit, ensure the cable is securely connected.
- Sensors Not Connecting: Ensure sensors are within range (up to 100m in open areas, less with obstructions). Re-pair by long pressing the /RF button on the main unit.
- കൃത്യമല്ലാത്ത വായനകൾ: Ensure sensors are not in direct contact with cold surfaces or food, which can affect readings. Allow time for temperatures to stabilize after placement.
- അലാറം പ്രവർത്തിക്കുന്നില്ല: Verify that the alarm is enabled for the respective channel (CH1/CH2) and that the alarm thresholds are set correctly.
- ബാക്ക്ലൈറ്റ് പ്രശ്നങ്ങൾ: In battery mode, the backlight turns off after 8 seconds to save power. For continuous backlight, use USB power.
10. വാറൻ്റിയും പിന്തുണയും
ORIA provides a 1-year warranty for this product, allowing for replacement within 365 days of purchase. Additionally, lifetime after-sales service is available for all customers. For support or warranty claims, please contact ORIA customer service through your purchase platform.
