DOOMAY Thermometer 5294B and Digital Kitchen Countdown Timer 6226 User Manual

හැඳින්වීම

This manual provides detailed instructions for the DOOMAY Thermometer Model 5294B and the DOOMAY Digital Kitchen Countdown Timer Model 6226. These devices are designed to assist with temperature and humidity monitoring, and precise time management in various settings.

DOOMAY Thermometer 5294B and Digital Kitchen Countdown Timer 6226

Image: The DOOMAY Thermometer 5294B (top) displays temperature, humidity, date, and time. The DOOMAY Digital Kitchen Countdown Timer 6226 (bottom) features a large digital display and control buttons.

සැලසුම

බැටරි ස්ථාපනය

Both the Thermometer 5294B and the Digital Kitchen Countdown Timer 6226 require batteries for operation. Locate the battery compartment on the back of each device. Insert the required batteries, ensuring correct polarity (+/-). Close the battery compartment cover securely.

ආරම්භක බලය-ක්‍රියාත්මකයි

Upon battery installation, both devices should power on automatically. If not, check battery placement or for a power button (if present, though typically automatic for these types of devices).

Placement Recommendations (Thermometer 5294B)

For accurate temperature and humidity readings, place the Thermometer 5294B in a location away from direct sunlight, heat sources, or drafts. Ensure good air circulation around the device.

Thermometer 5294B Operation

The DOOMAY Thermometer 5294B functions as an indoor temperature and humidity monitor with additional features.

Indoor Temperature & Humidity Monitor Features

රූපය: අවසන්view of the Thermometer 5294B's functions, including thermometer, hygrometer, comfort level indicator, date & time display, °C/°F switcher, and calibration.

දර්ශන අංග

උෂ්ණත්වය: Displays current temperature in Fahrenheit (°F) or Celsius (°C).
ආර්ද්රතාවය: Displays current relative humidity in percentagඉ (%).
දිනය: Shows the current month and day (M D).
වේලාව: Displays the current time (HH:MM AM/PM).

කාර්යයන්

උෂ්ණත්වමානය: Measures and displays ambient temperature.
හයිග්‍රොමීටරය: Measures and displays ambient humidity.
සුවපහසු මට්ටමේ දර්ශකය: Provides a visual indication of the indoor comfort level based on temperature and humidity.
Date & Time Display: වත්මන් දිනය සහ වේලාව පෙන්වයි.
°C/°F Switcher: Allows switching between Celsius and Fahrenheit temperature units. Refer to the device's physical buttons or settings for this function.
ක්රමාංකනය: The device supports calibration for enhanced accuracy. Refer to specific instructions on the device or packaging for calibration procedures.

Comfort Level Indicator Details

The comfort level indicator uses a smiley face icon to represent the environmental conditions. This indicator changes based on specific temperature and humidity ranges.

Image: Chart illustrating the comfort level indicator based on temperature and humidity ranges. A happy face indicates optimal conditions (66°F ≤ Temp ≤ 80°F and 30% < Humidity ≤ 70%).

Refer to the chart above for specific temperature and humidity thresholds that determine the comfort level icon displayed.

සාමාන්‍ය භාවිත අවස්ථා

රූපය: උදාamples of where the thermometer can be used, including baby rooms, offices, greenhouses, and wine cellars.

The Thermometer 5294B is suitable for monitoring environmental conditions in various indoor spaces such as baby rooms, offices, greenhouses, and wine cellars.

Digital Kitchen Countdown Timer 6226 Operation

The DOOMAY Digital Kitchen Countdown Timer 6226 offers precise time management for various tasks.

Digital Kitchen Countdown Timer Features

Image: The Digital Kitchen Countdown Timer 6226 showing its large LED display, Minute, Second, D/II (Play/Pause), Custom, Reset, and volume/light buttons.

පාලන බොත්තම්

මිනිත්තු බොත්තම: Press to increase the minute setting.
දෙවන බොත්තම: Press to increase the second setting.
D/II (Play/Pause) Button: Starts or pauses the timer.
අභිරුචි බොත්තම: Sets or recalls a pre-defined custom countdown time.
යළි පිහිටුවීමේ බොත්තම: Clears the current timer setting to 00:00.
Speaker Icon Button: Adjusts the alarm volume level.
Sun Icon Button: Controls the display backlight or brightness.

ටයිමරය සැකසීම

ඔබන්න මිනිත්තුව අපේක්ෂිත මිනිත්තු සැකසීමට බොත්තම.
ඔබන්න දෙවනුව අපේක්ෂිත තත්පර සැකසීමට බොත්තම.
The timer can be set from 00:00 up to 99:59.

ආරම්භ කිරීම සහ විරාම කිරීම

After setting the desired time, press the D/II button to start the countdown. Press D/II again to pause the timer. Press it once more to resume.

ටයිමරය නැවත සැකසීම

To clear the current timer setting and return to 00:00, press the යළි පිහිටුවන්න බොත්තම.

අභිරුචි කාර්යය

ද අභිරුචි button allows you to quickly set and recall a frequently used countdown time. To set a custom time, first set the desired minutes and seconds, then press and hold the අභිරුචි button until the display confirms the setting. To recall the custom time, simply press the අභිරුචි බොත්තම වරක්.

කාල මාතයන්

Image: Illustration of the two timing modes: Countdown (from 99:59 to 00:00) and Count Up (from 00:00 to 99:59).

ගණන් කිරීමේ මාදිලිය: Set a specific time, and the timer will count down to 00:00. The range is 00:00 to 99:59.
Count Up Mode: When the timer is at 00:00, press the D/II button to start counting upwards. The range is 00:00 to 99:59.

Alarm Sounds and Volume

The timer features four alarm sound levels, ranging from mute (0dB) to 85dB. Press the ස්පීකර් නිරූපකය button to cycle through the volume levels (L00 for mute, L01, L02, L03 for increasing volume).

Image: Visual representation of the four alarm sound levels (mute, 60dB, 70dB, 85dB) and their corresponding display indicators (L00, L01, L02, L03).

සාමාන්‍ය භාවිත අවස්ථා

රූපය: උදාamples of where the timer can be used, including cooking, classroom activities, homework, exercise, naps, skin care routines, and in toy rooms.

The Digital Kitchen Countdown Timer 6226 is versatile and can be used for various activities such as cooking, classroom management, homework sessions, exercise routines, managing nap times, timing skin care applications, and organizing play in toy rooms.

නඩත්තු කිරීම

පිරිසිදු කිරීම

To clean the devices, use a soft, dry cloth. For stubborn marks, a slightly damp cloth with mild soap can be used, followed by drying thoroughly. Do not use abrasive cleaners or immerse the devices in water.

බැටරි ප්රතිස්ථාපනය

When the display becomes dim or the device functions erratically, it is time to replace the batteries. Follow the battery installation steps outlined in the Setup section. Dispose of old batteries responsibly according to local regulations.

දෝෂගවේෂණය

උපාංගය ක්‍රියාත්මක නොවේ

Ensure batteries are inserted correctly with the proper polarity.
නැවුම් බැටරි සමඟ ප්රතිස්ථාපනය කරන්න.

Inaccurate Thermometer Readings

Relocate the thermometer away from direct sunlight, heat sources, or drafts.
Allow the device to stabilize for 15-30 minutes after relocation.
Consider performing a calibration if supported and necessary.

Timer Alarm Not Sounding

Check the volume setting using the ස්පීකර් නිරූපකය button. Ensure it is not set to L00 (mute).
Replace batteries if the device is generally weak.

Display Issues (Dim, Flickering, Incomplete)

බැටරි ප්රතිස්ථාපනය කරන්න.
Ensure the display is not exposed to extreme temperatures.

පිරිවිතර

Product Dimensions and Features Comparison

Image: Dimensions of the Thermometer 5294B (8.7cm x 6.5cm, display 9.2cm x 3.62cm) and a comparison highlighting features like large LCD display, big digits, calibration, and longer battery life.