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Doc. No.:TCF-DTB-003D
Version: V1.0
Digital Thermometer Use Manual
Model: T28L T28P
1. Product Specification
The main unit is consist of shell, LCD display, sensor and control circuit.
The product
uses the temperature sensor to output the electrical signal, directly output the digital
signal, or convert the current signal (analog signal) into a digital signal that can be
recognized by the internal integrated circuit, and then display the temperature in digital
form through the LCD display, which can record and read the maximum value of the
measured temperature.
This digital thermometer enables very safe and reliable measurements for oral and
axillary, and with its technology the thermometer offers a very high clinical accuracy and
has been designed to provide a maximum of user friendliness.
Production structure:
LCD display instruction:
Thank you for choosing our product.
For safety and proper use of this product, please read and fully understand
the safety precautions in this manual.
Page 1 of 20

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Summary of Contents for GENIAL TECHNOLOGY T28L

  • Page 1 Doc. No.:TCF-DTB-003D Version: V1.0 Digital Thermometer Use Manual Model: T28L T28P 1. Product Specification The main unit is consist of shell, LCD display, sensor and control circuit. The product uses the temperature sensor to output the electrical signal, directly output the digital...
  • Page 2: Intended Use

    This thermometer conforms to all of the requirements established in ASTM standard E1112. Full responsibility for conformance of this product to the specification is assumed by Guangdong Genial Technology CO., Ltd. , address is I-6-05-02, 11th Road, Area B, Guangfozhao Economic Cooperation Zone, Zhagang Town, Huaiji County, Zhaoqing City, Guangdong Province, 526437, P.R.
  • Page 3: Caution And Warning

    Doc. No.:TCF-DTB-003D Version: V1.0 Temperature:10℃~40℃ (50℉~104℉) Relative humidity:15-95% non-condensing Using environment Atmospheric pressure:86kPa-106kPa Storage and Temperature:-25℃~55℃ (-13℉~131℉) Relative humidity:15-95% non-condensing transportation condition Atmospheric pressure:50kPa-106kPa Dimension 12.7cm×4.1cm×2cm(L×W×H) Weight Approximately 33 grams including battery Service life 5 years 3.2 The specification of wireless transmission For Bluetooth Bluetooth Valid Transmission...
  • Page 4: Installation And Use

    Doc. No.:TCF-DTB-003D Version: V1.0 6. Do not store or keep in direct sunlight, at high temperatures. or in any chemical liquid conditions, in case of chemical changes that effect the operation function and measurement accuracy. 7. Properly dispose of the batteries according to local regulations keeping them from small children and heat.
  • Page 5 Doc. No.:TCF-DTB-003D Version: V1.0 ►Ensure that the part selected for use is the same as the part to be measured; ►Check battery, If low battery symbol is flashing with, please change the battery. 7.2. Before measurement Clean the thermometer using isopropyl alcohol or soap and water. Do not immerse in liquid.
  • Page 6 . After 1 second, the temperature value measured by the first group is displayed, and the corresponding backlight color appears. Press the SET key to switch to the next value, and repeat to cycle through measured values. (T28L for 9 sets of values, T28P for 30 sets of values) b) After entering the memory screen, the device will turn off automatically if NO actions on the device within 4 seconds.
  • Page 7 Doc. No.:TCF-DTB-003D Version: V1.0 b) Oral measurement: oral temperature is relatively stable. Before measurement, the mouth should be closed for about 1 minute. Do not eat or drink (hot food or drinking will increase the body temperature, and cold food or drinking will reduce the body temperature).
  • Page 8 Doc. No.:TCF-DTB-003D Version: V1.0 Fig. 2 8.3 Connect with APP and Digital Thermometer via Bluetooth 1) Turn on the Bluetooth function Android phone: Turn on the Bluetooth and iPhone: Turn on the Bluetooth and limits of Position as below Figure: authority as below Figure: Fig.
  • Page 9 Doc. No.:TCF-DTB-003D Version: V1.0 2) Binding Digital Thermometer a) Turn on your Digital Thermometer, click “ Search” at “My Device” ,you will find the Digital Thermometer. Click it and wait for the monitor to connect with APP as below figure: Fig.5 Fig.6 b) Keep the Digital Thermometer power on, Select a user for Digital Thermometer on the...
  • Page 10 Doc. No.:TCF-DTB-003D Version: V1.0 Fig.7 Fig.8 c) Click “Start”, the Digital Thermometer will measure the temperature. When the measurement is finished, the temperature value is displayed on the LCD of monitor, at the same time you can see the temperature value is displayed on the app. Fig.
  • Page 11 Doc. No.:TCF-DTB-003D Version: V1.0 3) Unbinding Digital Thermometer Click “Unbind” on the device detail, then click the “OK” finishing unbinding the Thermometer. Fig. 10 8.4 Check the history data 1) Swipe down the screen , you can check the history data on app. Page 11 of 20...
  • Page 12 Doc. No.:TCF-DTB-003D Version: V1.0 Fig. 11 2)Delete history data: In the "All Records" section, click "×" and click "ok" for confirmation, and then complete the deletion of the corresponding historical data. Fig. 12 Fig. 13 8.5 Help Click the "Help" on APP interface to see the help for frequently asked questions as below figures: Page 12 of 20...
  • Page 13 Doc. No.:TCF-DTB-003D Version: V1.0 Fig. 14 8.6 APP update 1)Click on the “about” on the “Me” to enter the app update page Fig.15 2)Click "update" to update Page 13 of 20...
  • Page 14 Version: V1.0 Fig. 16 NOTE for Bluetooth Function (Model T28L, T28P) Open the Bluetooth application installed on the device; if the Bluetooth function of the device is not turned on, please follow the instruction to turn it on as well as the device;...
  • Page 15: Configuration List

    Doc. No.:TCF-DTB-003D Version: V1.0 9.5. This product uses special chip and sensor, stable performance and reliable quality. In case of abnormal conditions, consult the manufacturer or the company designated by the manufacturer. 9.6. The thermometer does not need to be calibrated during its service life. If there is any abnormality during use or you need to be calibrated, please contact the manufacturer.
  • Page 16 Doc. No.:TCF-DTB-003D Version: V1.0 11. Graphic symbol description Type BF applied part Attention and read before use Indicates the medical device Date of manufacture manufacturer IP22 The device against ingress of solid foreign objects≥12.5mm diameter and water (15o titled) Refer to instruction manual Batch code AUTHORISED REPRESENTATIVE IN...
  • Page 17: Maintenance

    Cleaning/disinfection and Care WARNING: No modification of this equipment is allowed! 14. Standard List GUANGDONG GENIAL TECHNOLOGY CO., LTD. declares that the device complies with following applicable standards: IEC 60601-1, IEC 60601-1-2, IEC 60601-1-11, ASTM E 1965-98, ISO 10993-1, ISO 10993-5, ISO 10993-10 and IEC 62304, ISO 1497, ISO 80601-2-56, ISO 15223-1.
  • Page 18 Doc. No.:TCF-DTB-003D Version: V1.0 ⚫ Digital thermometer T28L, T28P meet the Standard IEC60601-1-2 relative requirement for Electromagnetic Compatibility. ⚫ Users can install and use in accordance with Electromagnetic Compatibility of the instruction booklet. ⚫ Portable and mobile RF communication equipment may affect the performance of the digital thermometer.
  • Page 19 Doc. No.:TCF-DTB-003D Version: V1.0 RF emissions Class B CISPR 11 Table 2 declaration - electromagnetic immunity Immunity test IEC 60601 test level Compliance level Electrostatic discharge ±8 kV contact ±8 kV contact (ESD) ±2 kV, ±4 kV, ±8 kV, ±15 kV air ±2 kV, ±4 kV, ±8 kV, ±15 kV air IEC 61000-4-2 Power frequency...
  • Page 20 Member State in which the users/patients/customer is established 18.Manufacturer and European Authorized Representative Information GUANGDONG GENIAL TECHNOLOGY CO., LTD I-6-05-02 11th Road, Area B, Guangfozhao Economic Cooperation Zone, Zhagang Town, Huaiji County, Zhaoqing City, Guangdong Province, 526437, P.R. China.

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