1. ບົດແນະນຳ
The Testo 810 is a compact, handy instrument designed for simultaneous non-contact measurement of surface temperature using infrared technology and ambient air temperature. This device is ideal for quick checks and comparisons, such as assessing the temperature difference between a radiator surface and the surrounding room air. Its intuitive operation and robust design make it suitable for various professional applications.
2. ຂໍ້ມູນຄວາມປອດໄພ
Please read this manual carefully before operating the Testo 810 thermometer. Adhere to all safety instructions to ensure safe and reliable operation.
- Do not point the laser beam directly at eyes or allow it to reflect off shiny surfaces into eyes.
- ຫ້າມໃຊ້ເຄື່ອງມືໃກ້ລະເບີດ, ອາຍພິດ ຫຼືຝຸ່ນ.
- Protect the instrument from extreme temperatures, direct sunlight, and mechanical shock.
- Only use the instrument for its intended purpose as described in this manual.
- Keep the instrument out of reach of children.
3. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- Handy pocket-sized combination instrument for non-contact measurement of surface temperature and air temperature.
- Features a 1-point laser for precise measurement point marking and 6:1 optics ratio.
- Includes Hold-function to freeze current readings on the display.
- Displays maximum (Max) and minimum (Min) values recorded during a measurement session.
- Calculates and displays the difference between air and surface temperatures.
- Adjustable emissivity setting for accurate infrared measurements on various surfaces.
- Equipped with display illumination for use in dimly lit environments.
- Comes with a protective cap for safe storage, a wrist strap, and a belt holder for portability.
4. ອົງປະກອບ ແລະ ຈໍສະແດງຜົນ

This image displays the Testo 810 thermometer from the front. The large digital display shows both infrared (IR) surface temperature and ambient air temperature. Below the display are three control buttons: an up arrow button, a 'Mode' button, and a power button. The infrared sensor and ambient air sensor are located at the top of the device.

This image shows the Testo 810 thermometer being held in a user's hand, emphasizing its compact and ergonomic design. This perspective highlights its portability and ease of use for single-handed operation.
4.1. ປຸ່ມຄວບຄຸມ
- ປຸ່ມເປີດປິດ (⏻): ເປີດຫຼືປິດເຄື່ອງມື.
- ປຸ່ມລູກສອນຂຶ້ນ (▲): Used for navigating menus or increasing values (e.g., emissivity).
- ປຸ່ມໂໝດ: Cycles through display modes (e.g., Hold, Min/Max, ∆T).
4.2. ອົງປະກອບສະແດງ
- IR Temperature: Main large digits, showing non-contact surface temperature.
- ອຸນຫະພູມອາກາດ: Smaller digits, showing ambient air temperature.
- ∆T (Delta T): Displays the difference between IR and air temperature.
- ຖືຕົວຊີ້ວັດ: Appears when the Hold function is active.
- Min/Max Indicator: Appears when displaying minimum or maximum values.
- Emissivity Setting (ε): Indicates the current emissivity value.
- ຕົວຊີ້ວັດຫມໍ້ໄຟ: ສະແດງອາຍຸແບັດເຕີຣີທີ່ເຫຼືອ.
5. ຕັ້ງຄ່າ
5.1. ການຕິດຕັ້ງຫມໍ້ໄຟ
The Testo 810 requires 2 AAA batteries (included).
- ວາງຝາປິດຊ່ອງໃສ່ແບັດເຕີຣີຢູ່ດ້ານຫຼັງຂອງເຄື່ອງມື.
- ເລື່ອນ ຫຼືຖອດຝາປິດເພື່ອເປີດຊ່ອງໃສ່.
- ໃສ່ແບັດເຕີຣີ AAA 2 ກ້ອນ, ຮັບປະກັນວ່າຂົ້ວທີ່ຖືກຕ້ອງ (+/-) ຕາມທີ່ລະບຸໄວ້ພາຍໃນຊ່ອງ.
- ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.
6. ການດໍາເນີນງານ
6.1. ເປີດ/ປິດ
- ເພື່ອເປີດ: ກົດປຸ່ມ ⏻ button. The display will illuminate and show current readings.
- ເພື່ອປິດ: ກົດຄ້າງໄວ້ ⏻ button until the display turns off. The instrument also features an auto-off function to conserve battery life.
6.2. Taking Measurements (IR and Ambient)
The Testo 810 simultaneously measures both surface and air temperatures.
- ກວດໃຫ້ແນ່ໃຈວ່າເຄື່ອງເປີດຢູ່.
- Point the infrared sensor (at the top of the device) towards the surface you wish to measure. The 1-point laser will indicate the center of the measurement spot.
- The IR temperature will be displayed in the larger digits, while the ambient air temperature will be shown in smaller digits.
- For accurate IR readings, ensure the distance to the object is appropriate for the 6:1 optics ratio (e.g., at 6 inches distance, the measurement spot is 1 inch in diameter).
6.3. Adjusting Emissivity (ε)
Emissivity is crucial for accurate infrared temperature measurement. Different materials have different emissivity values. The Testo 810 allows adjustment from 0.10 to 1.00.
- With the instrument on, press the ໂໝດ button repeatedly until the emissivity symbol (ε) appears on the display.
- ໃຊ້ ▲ button to adjust the emissivity value. Refer to standard emissivity tables for common materials.
- ກົດ ໂໝດ button again to confirm the setting and return to measurement mode.
6.4. Hold and Min/Max Functions
- ຟັງຊັນຖື: During measurement, briefly press the ໂໝດ button. The current readings will be frozen on the display, indicated by a 'Hold' symbol. Press ໂໝດ again to resume live measurement.
- Min/Max Values: ໃນຂະນະທີ່ຢູ່ໃນຮູບແບບການວັດແທກ, ກົດປຸ່ມ ໂໝດ button repeatedly to cycle through the minimum (Min) and maximum (Max) recorded temperatures for both IR and air. The display will show 'Min' or 'Max' accordingly.
- Delta T (∆T): ສືບຕໍ່ກົດປຸ່ມ ໂໝດ ປຸ່ມ view the temperature difference between the IR surface and ambient air.
7. ບໍາລຸງຮັກສາ
7.1. ທໍາຄວາມສະອາດ
To ensure accurate readings and prolong the life of your instrument:
- Wipe the instrument casing ກັບການໂຄສະນາamp ຜ້າ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- Carefully clean the infrared lens with a soft, lint-free cloth or a lens cleaning wipe. Avoid touching the lens directly with fingers.
7.2. ການທົດແທນຫມໍ້ໄຟ
When the battery indicator shows low power, replace the batteries as described in Section 5.1. Always use fresh AAA alkaline batteries.
7.3. ການເກັບຮັກສາ
When not in use, store the Testo 810 in its protective cap in a dry, dust-free environment within the specified operating temperature range.
8. ການແກ້ໄຂບັນຫາ
If you encounter issues with your Testo 810, refer to the table below:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| Instrument does not turn on. | ຫມໍ້ໄຟທີ່ຕາຍແລ້ວ ຫຼືໃສ່ບໍ່ຖືກຕ້ອງ. | ກວດເບິ່ງຂົ້ວຂອງແບດເຕີຣີ້ຫຼືປ່ຽນແບດເຕີລີ່. |
| Inaccurate IR temperature readings. | Incorrect emissivity setting; dirty IR lens; object too far/close. | Adjust emissivity; clean lens; ensure proper measurement distance. |
| ຈໍສະແດງຜົນແມ່ນມືດ ຫຼືກະພິບ. | ແບັດເຕີຣີຕໍ່າ. | ປ່ຽນແບັດ. |
| ເບິ່ງບໍ່ເຫັນເລເຊີ. | Laser malfunction or very bright ambient light. | Test in a darker environment. If still not visible, contact support. |
9. ຂໍ້ມູນຈໍາເພາະ
| ພາລາມິເຕີ | ມູນຄ່າ |
|---|---|
| ຊື່ຕົວແບບ | 0560 0810 |
| ແຫຼ່ງພະລັງງານ | ໃຊ້ແບັດເຕີຣີ (ມີແບັດເຕີຣີ AAA 2 ກ້ອນ) |
| ຂະໜາດສິນຄ້າ | 0.39 x 0.39 x 0.39 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 3.17 ອອນ |
| ປະເພດການສະແດງ | ດິຈິຕອລ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ອິນຟາເຣດ |
| ວັດສະດຸນອກ | ພາດສະຕິກ |
| Optics Ratio | 6:1 |
| ການເຜີຍແຜ່ | ປັບໄດ້ (0.10 ຫາ 1.00) |
| ຜູ້ຜະລິດ | TESTO INC |
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For information regarding warranty coverage, technical support, or service, please contact Testo customer service directly. Keep your purchase receipt as proof of purchase.
Testo Customer Support:
- Visit the official Testo webເວັບໄຊທ໌ສຳລັບລາຍລະອຽດການຕິດຕໍ່ ແລະ ຊັບພະຍາກອນສະໜັບສະໜູນ: www.testo.com





