1. ຜະລິດຕະພັນເກີນview
The GEFU Digital Radio Roast Thermometer provides precise temperature monitoring for various cooking methods, including oven, grill, and stove. This two-part system features a sender unit with a stainless steel probe and a portable receiver, allowing you to monitor cooking progress remotely. An alarm sounds when the desired temperature is reached, ensuring perfectly cooked meals.

Image 1: The GEFU Digital Radio Roast Thermometer, showing the main display unit, the long stainless steel probe, and its heat-resistant cable. The display unit is placed on a small, oval-shaped base.
2. ເນື້ອໃນຊຸດ
- Digital Thermometer Display Unit (Receiver)
- Stainless Steel Probe with 39-inch Heat-Resistant Cable (Sender)
- Battery (2 AAA batteries required, included)
- ຄູ່ມືການສອນ
3. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
3.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
- ຊອກຫາຊ່ອງໃສ່ແບັດເຕີຣີຢູ່ດ້ານຫຼັງຂອງໜ່ວຍສະແດງຜົນ.
- ເປີດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
- ໃສ່ໝໍ້ໄຟ AAA ສອງໜ່ວຍ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
3.2 ການເຊື່ອມຕໍ່ Probe
- Insert the stainless steel probe's jack into the designated port on the side of the display unit.
- ໃຫ້ແນ່ໃຈວ່າການເຊື່ອມຕໍ່ແມ່ນແໜ້ນໜາ.
3.3 Placement of the Display Unit
The display unit features magnets on its back, allowing it to be attached to metallic surfaces like an oven door or refrigerator. Alternatively, it can be placed on a countertop using its integrated stand.

Image 2: The GEFU Digital Radio Roast Thermometer display unit and probe in a kitchen setting. The probe is inserted into a piece of meat in a pan on a stove, while the display unit rests on the countertop, showing temperature readings.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ເປີດ/ປິດ
ກົດປຸ່ມເປີດປິດເພື່ອເປີດ ຫຼືປິດອຸປະກອນ.
4.2 ການເລືອກຫົວໜ່ວຍອຸນຫະພູມ
Press the "MODE °C/°F" button to switch between Celsius and Fahrenheit temperature displays.
4.3 ການຕັ້ງອຸນຫະພູມເປົ້າໝາຍ
- Press the "MEAT S/S" button to cycle through pre-programmed meat types (Beef, Pork, Poultry, Ham, Fish) and doneness levels (Rare, Medium Rare, Medium, Well).
- Alternatively, use the "UP MIN" and "DOWN SEC" buttons to manually set a desired target temperature.
- Once the target temperature is set, the thermometer will monitor the internal temperature of the food.
- An audible alarm will sound when the food reaches the set temperature.
4.4 ຟັງຊັນຈັບເວລາ
The device includes a timer function, allowing you to set a countdown for up to 99 minutes and 59 seconds. Use the "UP MIN" and "DOWN SEC" buttons to adjust the time. An alarm will sound when the timer expires.
4.5 ການໃຊ້ໂພຣບ
Insert the stainless steel probe into the thickest part of the meat, avoiding bone. The probe's heat-resistant cable allows the oven door to close while the probe remains inside the food, transmitting temperature data to the display unit.
5. Meat Temperature Guide
For optimal safety and taste, refer to the following internal temperature guidelines. Always verify temperatures with a reliable thermometer.
| ປະເພດຊີ້ນ | Well (°C/°F) | Medium (°C/°F) | Medium Rare (°C/°F) | Rare (°C/°F) |
|---|---|---|---|---|
| ຊີ້ນງົວ | 76°C / 170°F | 71°C / 160°F | 63°C / 145°F | 60°C / 140°F |
| ໝູ | 79°C / 175°F | |||
| ສັດປີກ | 76°C / 170°F | |||
| Ham | 58°C / 137°F | |||
| ປາ |
Note: Always cook meat to safe internal temperatures to prevent foodborne illness. The provided table serves as a general guide.
6. ການບໍາລຸງຮັກສາແລະການດູແລ
- ທໍາຄວາມສະອາດ: Wipe the display unit clean with a damp cloth. The stainless steel probe can be cleaned with warm soapy water. Do not immerse the display unit in water.
- ການເກັບຮັກສາ: ເກັບຮັກສາເຄື່ອງວັດແທກອຸນຫະພູມໄວ້ໃນບ່ອນແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້ງານ.
- ການປ່ຽນແບັດເຕີຣີ: Replace batteries when the display becomes dim or the device malfunctions. Dispose of used batteries responsibly.
- ການຈັດການໂພຣບ: Always use heat-resistant gloves when handling the hot probe or wire. Do not touch the hot probe with bare hands.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your GEFU Digital Radio Roast Thermometer, consider the following:
- ບໍ່ມີຈໍສະແດງຜົນ/ພະລັງງານ: ກວດເບິ່ງວ່າແບັດເຕີລີຖືກຕິດຕັ້ງຢ່າງຖືກຕ້ອງ ແລະມີການສາກໄຟພຽງພໍຫຼືບໍ່. ປ່ຽນແທນຖ້າຈໍາເປັນ.
- ການອ່ານທີ່ບໍ່ຖືກຕ້ອງ: Ensure the probe is fully inserted into the thickest part of the meat, avoiding bone. Verify the probe cable is securely connected to the display unit.
- ບໍ່ມີສັນຍານເຕືອນ: Check if the target temperature is set correctly and if the alarm volume is audible.
- Poor Radio Range: The radio range (up to 66 feet) can vary based on environmental factors and obstructions. Try repositioning the display unit closer to the oven/grill.
8. ຂໍ້ມູນຈໍາເພາະ
- ຍີ່ຫໍ້: GEFU
- ໝາຍເລກຕົວແບບ: GF21850
- ປະເພດການສະແດງ: ດິຈິຕອລ
- ການເຊື່ອມຕໍ່: Radio (up to 66 feet range)
- ວັດສະດຸ Probe: ສະແຕນເລດຊັ້ນອາຫານ
- ຄວາມຍາວສາຍ: 39 inches (heat-resistant)
- ແຫຼ່ງພະລັງງານ: ໝໍ້ໄຟ AAA 2 ອັນ (ລວມ)
- ຄຸນສົມບັດ: Pre-programmed meat types and doneness levels, manual temperature setting, timer function, magnetic back, integrated stand.
- ຂະໜາດຜະລິດຕະພັນ: 7.48 x 4.53 x 4.13 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: 6.3 ອອນ
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, product support, or to purchase protection plans, please refer to the original product packaging or contact GEFU customer service. Protection plans are available for 3-year and 4-year durations, as well as a comprehensive monthly plan.
- ແຜນການປົກປ້ອງ 3 ປີ: ມີໃຫ້ສໍາລັບການຊື້.
- ແຜນການປົກປ້ອງ 4 ປີ: ມີໃຫ້ສໍາລັບການຊື້.
- ປົກປ້ອງສົມບູນ: ແຜນປະຈໍາເດືອນກວມເອົາການຊື້ໃນອະດີດ ແລະອະນາຄົດທີ່ມີສິດ.





