הקדמה
Welcome to the user manual for your TANITA TT-558 Digital Thermometer/Hygrometer. This device is designed to provide accurate measurements of temperature and humidity, along with clock and calendar functions, in a compact and versatile design. Please read this manual thoroughly to ensure proper setup, operation, and maintenance of your device.

Image: The TANITA TT-558 Digital Thermometer/Hygrometer, showcasinזײַן קאָמפּאַקטן דיזײַן און קלאָרן דיגיטאַלן אַרויסווייַז.
פּראָדוקט פֿעיִקייטן
- סאָליד און פּאָרטאַטיוו פּלאַן: Measuring approximately 3 inches (7.5 cm) in width and height, and 1.2 inches (3 cm) in depth, weighing about 3.5 oz (100g) including batteries.
- מולטי-פונקציע דיספּלעי: Simultaneously shows Clock, Date, Day, Temperature, and Humidity.
- מאַקס/מינימום רעקאָרד: Automatically records and displays the highest and lowest temperature and humidity readings.
- מעזשערמאַנט קייט: Temperature from -5°C to 50°C (23°F to 122°F), Humidity from 20% to 95%.
- ווערסאַטאַל מאַונטינג: Can be used as a desktop unit, wall-mounted using the integrated hook hole, or attached to metal surfaces with its built-in magnet.
- דוראַבאַל קאַנסטראַקשאַן: Main body made of ABS (Acrylonitrile Butadiene Styrene) resin, with a PMMA (Acrylic) lens.

Image: The TANITA TT-558 device, illustrating its clear digital display which includes temperature, humidity, and calendar information.
סעטאַפּ
ייַנמאָנטירונג פון באַטאַרייע
The TANITA TT-558 requires one AAA battery for operation. Please follow these steps to install the battery:
- געפינט דעם דעקל פונעם באַטעריע־אָפּטייל אויף דער הינטערשטער זייט פונעם אַפּאַראַט.
- שלעפּט אָדער לײַכט עפֿנט דעם דעקל.
- Insert one AAA battery, ensuring the correct polarity (+ and - terminals match the markings inside the compartment).
- פאַרבייַטן די באַטאַרייע אָפּטייל דעקן סיקיורלי.
Initial Placement for Accurate Readings
For the most accurate temperature and humidity readings, observe the following placement guidelines:
- ויסמיידן דירעקט זונשייַן: Do not place the unit in direct sunlight, as this can cause inaccurate temperature readings.
- Avoid Direct Airflow: Keep the unit away from direct airflow from air conditioners, heaters, or fans.
- Allow Stabilization: After initial setup or relocation, allow approximately 30 minutes for the device to stabilize and display accurate values for its new environment.

Image: Illustrations demonstrating optimal placement for the device, away from direct sunlight and air conditioning vents, to ensure accurate measurements.
אַפּערייטינג ינסטראַקשאַנז
באַשטעטיקן צייט און דאַטע
Refer to the buttons on the back of the unit (typically labeled 'SET', 'MODE', 'ADJ', or similar) to adjust the time and date. Specific button functions may vary slightly, but generally involve:
- Pressing a 'MODE' or 'SET' button to enter setting mode.
- Using 'ADJ' or arrow buttons to change values (hours, minutes, year, month, day).
- Pressing 'MODE' or 'SET' again to confirm and move to the next setting.
ווייַז מאָדעס
The device allows you to select different combinations of information to be displayed. You can typically cycle through these modes using a dedicated button (e.g., 'MODE' or 'DISPLAY'). Common display options include:
- Clock Only: דיספּלייז די קראַנט צייט.
- Clock and Day: Shows the current time and day of the week.
- Date and Day: Displays the current date and day of the week.

Image: A visual guide to the various display modes available on the TT-558, including time, time with day, and date with day.
Viewing Maximum/Minimum Readings
צו view the recorded maximum and minimum temperature and humidity values, press the 'MAX/MIN' button. Each press will cycle through the maximum temperature, minimum temperature, maximum humidity, and minimum humidity. To reset these values, typically hold down the 'MAX/MIN' button for a few seconds.
מאַונטינג אָפּציעס
The TANITA TT-558 offers three convenient ways to place or mount the device:
- דעסקטאַפּ פּלייסמאַנט: Use the integrated stand to place the unit on any flat surface.
- וואנט בארג: Utilize the hook hole on the back of the unit to hang it on a nail or screw.
- מאַגנעטיק אַטאַטשמאַנט: The built-in magnet allows for easy attachment to metallic surfaces like refrigerators or whiteboards.

בילד: וויזועל עקסamples of the TT-558's versatile mounting options, including magnetic attachment, desktop placement, and the rear view showing the hook hole.
וישאַלט
רייניקונג
To clean the device, wipe it gently with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the unit in water.
באַטערי פאַרבייַט
When the display becomes dim or the unit stops functioning, it is time to replace the AAA battery. Follow the battery installation steps outlined in the Setup section.
טראָובלעשאָאָטינג
- קיין דיספּלעי / טונקעל דיספּלעי: Check battery polarity. Replace with a fresh AAA battery.
- ומפּינקטלעך רידינגז: Ensure the unit is placed away from direct sunlight, heat sources, or air conditioning vents. Allow 30 minutes for stabilization after moving.
- קנעפּלעך ניט ריספּאַנדינג: אַרויסנעמען און צוריקשטעלן די באַטאַרייע צו דורכפירן אַ ווייכן ריסעט. אויב די פּראָבלעם בלייבט, פאַרבייַטן די באַטאַרייע.
פּראָדוקט ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| סאָרט | TANITA |
| מאָדעל נומער | TT-558-BL |
| קאָליר | Blue (variant shown) |
| פּראָדוקט דימענשאַנז | 7.5 cm (W) x 7.5 cm (H) x 3.0 cm (D) / 3"W x 3"H |
| פּונקט וואָג | Approximately 100g (3.52 ounces) including batteries |
| מאַונטינג טיפּ | Tabletop, Wall Mount, Magnetic |
| טעמפּעראַטור מעאַסורעמענט ראַנגע | -5°C צו 50°C (23°F צו 122°F) |
| הומידיטי מעאַסורעמענט ראַנגע | 20% צו 95% |
| אַפּערייטינג הומידיטי | 10-90% |
| Voltage | 1.5 וואלטס (דק) |
| באַטעריז פארלאנגט | 1 X AAA באַטאַרייע |
| מאַטעריאַלס | Main body: ABS resin, Lens: PMMA |
| לאַנד פון אָריגין | כינע |

Image: Detailed dimensions of the TT-558 unit, indicating its compact size.
וואָראַנטי און שטיצן
For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official TANITA webזייטל. האַלט אייער קויף קוויטל ווי אַ באַווייַז פון קויפן פֿאַר קיין וואָראַנטי קליימז.





