Digital Thermometer | MT-403

Digital Thermometer | MT-403


৳ 350

  • Accuracy: ±0.1℃((±0.2℉)
    ● Flexible tip
  • Water proof
    ● Last reading memory
    ● Fever alarm
    ● Low battery indicator
    ● Automatic Off
    ● Replaceable battery
    ● Designed for oral, rectal, or axillary use
    ● Automatic self-test

Sejoy Thermometers offer fast, safe and reliable temperature readings. An audible beep signals the completed measuring process once peak temperatures are reached. An automatic fever alarm sounds when temperature reaches 37.8℃(100℉) or higher. The last measured reading is automatically stored in memory, allowing users to easily track their temperature levels. The practical automatic shut-off feature helps prolong battery life.



  • Model
    Digital Thermometer (Not predictive)


    CE0197;FDA510(K); ISO13485;ROHS;REACH
    32.0℃-42.9℃ (90.0℉-109.9℉)
    ±0.1℃ during 35.5℃-42.0℃(±0.2℉,95.9℉-107.6℉) ±0.2℃ below35.5℃ or over 42.0℃(±0.4℉below95.9℉or over107.6℉)
    Fast read
    ℃/℉ switchable
    Fever beeper
    FeverLine indicator
    LCD display
    Liquid crystal display, 3 1/2 digits; size18.4×6.8mm
    Battery type
    One 1.5V battery type LR41,SR41or UCC 392
    Battery life
    Approx. 200 hours
    Unit dimension
    12.4×2.4×1.2cm(L x W x H)
    Unit weight
    Approx.12 grams (including battery)
    1 PCs/Giftbox;10 Giftboxse/Inner Box; 30 Boxes/Carton


Press the On/Off  Button next to LCD display.  A tone will sound as the screen shows , followed by last recorded temperature.

After showing the self-test temperature, the thermometer is now in the testing mode.

*Note:  If the measured temperature is less than  32℃ or 90℉, the LCD will display Lo, if the measured temperature is higher than 42.9℃or 109.9℉, the LCD will display  Hi.

Position thermometer in desired location (mouth, rectum, or armpit.)

a) Oral Use:  Place thermometer under tongue as indicated by“√”position .  Close your mouth and breathe evenly through the nose to prevent the measurement from being influenced by inhaled/exhaled air. Normal temperature between 35.7℃ and 37.3℃ (96.3℉and 99.1℉)

b) Rectal Use:  Lubricate silver probe tip with petroleum jelly for easy insertion.  Gently insert sensor approximately 1cm (less than 1/2 “) into rectum.  Normal temperature between 36.2℃ and 37.7℃ (97.2℉ and 99.9℉).

c) Armpit Use:  Wipe armpit dry.  Place probe in armpit and keep arm pressed firmly at side.  From a medical viewpoint, this method will always provide inaccurate readings, and should not be used if precise measurements are required. Normal temperature between 35.2℃ and 36.7℃ (95.4℉and 98.1℉).

The degree sign flashes throughout the testing process.  When flashing stops an alarm will beep for approximately 10 seconds.  The measured reading will appear on the LCD simultaneously. The minimum measurement time until the signaling tone (beep) must be maintained without exception. The measurement continues even after the buzzer notification. The displayed temperature will not change when thermometer is removed from its testing position.

To prolong battery life, press the On/Off  Button to turn unit off after testing is complete.  If no action is taken, the unit will automatically shut off after around10 minutes.

Store the thermometer in its protective case.


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