1. Введение
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. Информация по технике безопасности
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.
- Не используйте прибор вблизи взрывоопасных газов, паров или пыли.
- 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. Особенности продукта
- 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. Компоненты и дисплей

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. Кнопки управления
- Кнопка питания (⏻): Включает и выключает инструмент.
- Кнопка стрелки вверх (▲): Используется для навигации по меню или увеличенияasing values (e.g., emissivity).
- Кнопка режима: Cycles through display modes (e.g., Hold, Min/Max, ∆T).
4.2. Элементы отображения
- IR Temperature: Main large digits, showing non-contact surface temperature.
- Температура воздуха: Smaller digits, showing ambient air temperature.
- ∆T (Delta T): Displays the difference between IR and air temperature.
- Индикатор удержания: 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.
- Индикатор заряда батареи: Показывает оставшийся заряд батареи.
5. Настройка
5.1. Установка аккумулятора
The Testo 810 requires 2 AAA batteries (included).
- Найдите крышку батарейного отсека на задней панели прибора.
- Чтобы открыть отсек, сдвиньте или отсоедините крышку.
- Вставьте 2 батарейки типа ААА, соблюдая полярность (+/-), указанную внутри отсека.
- Плотно закройте крышку батарейного отсека.
6. Операция
6.1. Включение/выключение питания
- Чтобы включить: Нажмите ⏻ button. The display will illuminate and show current readings.
- Чтобы выключить: нажмите и удерживайте кнопку ⏻ 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.
- Убедитесь, что прибор включен.
- 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 Режим button repeatedly until the emissivity symbol (ε) appears on the display.
- Используйте ▲ button to adjust the emissivity value. Refer to standard emissivity tables for common materials.
- Нажмите Режим button again to confirm the setting and return to measurement mode.
6.4. Hold and Min/Max Functions
- Функция удержания: Во время измерения кратковременно нажмите Режим button. The current readings will be frozen on the display, indicated by a 'Hold' symbol. Press Режим again to resume live measurement.
- Мин./макс. значения: Находясь в режиме измерения, нажмите кнопку Режим 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): Продолжайте нажимать Режим кнопка для view the temperature difference between the IR surface and ambient air.
7. Техническое обслуживание
7.1. Уборка
To ensure accurate readings and prolong the life of your instrument:
- Протрите прибор casinг с объявлениемamp Ткань. Не используйте абразивные чистящие средства или растворители.
- 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. Замена батареи
When the battery indicator shows low power, replace the batteries as described in Section 5.1. Always use fresh AAA alkaline batteries.
7.3. Хранение
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. Поиск Неисправностей
If you encounter issues with your Testo 810, refer to the table below:
| Проблема | Возможная причина | Решение |
|---|---|---|
| Instrument does not turn on. | Батарейки разряжены или неправильно вставлены. | Проверьте полярность батарей или замените батареи. |
| Inaccurate IR temperature readings. | Incorrect emissivity setting; dirty IR lens; object too far/close. | Adjust emissivity; clean lens; ensure proper measurement distance. |
| Дисплей тусклый или мерцает. | Низкий заряд батареи. | Замените батареи. |
| Лазер не виден. | Laser malfunction or very bright ambient light. | Test in a darker environment. If still not visible, contact support. |
9. Технические характеристики
| Параметр | Ценить |
|---|---|
| Название модели | 0560 0810 |
| Источник питания | Питание от батареек (2 батарейки типа ААА, в комплекте) |
| Размеры продукта | 0.39 x 0.39 x 0.39 дюйма |
| Вес товара | 3.17 унции |
| Тип дисплея | Цифровой |
| Технология связи | Инфракрасный |
| Внешний материал | Пластик |
| Optics Ratio | 6:1 |
| излучательная способность | Регулируемый (от 0.10 до 1.00) |
| Производитель | TESTO INC |
10. Гарантия и поддержка
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 webсайт для получения контактной информации и ресурсов поддержки: www.testo.com





