1. Продукт закончилсяview
The Testo 104-IR is a versatile dual-purpose thermometer designed for accurate temperature measurements in various applications, particularly within the food industry. It combines the functionality of an infrared thermometer for non-contact surface temperature readings and a foldable penetration probe for precise core temperature measurements.
Its robust, waterproof design (IP65) makes it suitable for demanding environments, and its compact, foldable form factor ensures portability and ease of use. The device features a clear, backlit LCD display for quick and easy readouts, and it is HACCP compliant, ensuring reliability for food safety applications.

Figure 1: The Testo 104-IR thermometer with its foldable penetration probe extended, showing the digital display.
2. Инструкции по технике безопасности
- Перед использованием устройства всегда внимательно читайте руководство пользователя.
- Do not point the infrared laser directly at eyes or reflective surfaces.
- Ensure the penetration probe is clean before and after each use, especially when measuring food items.
- Не подвергайте устройство длительному воздействию экстремальных температур или прямых солнечных лучей.
- Use only the specified battery type (2 x AAA batteries).
- Храните устройство в недоступном для детей месте.
- Утилизируйте батареи и устройство в соответствии с местными правилами.
3. Настройка
3.1 Установка аккумулятора
- Найдите батарейный отсек на задней панели устройства.
- Откройте крышку батарейного отсека.
- Вставьте две батарейки типа ААА, соблюдая правильную полярность (+/-).
- Плотно закройте крышку батарейного отсека.

Рисунок 2: View of the battery compartment, showing the placement of AAA batteries.
3.2 Первоначальное включение питания
The device automatically powers on when the penetration probe is unfolded. Ensure the display illuminates upon unfolding.
4. Инструкция по эксплуатации
4.1 Infrared (IR) Measurement (Non-Contact)
For quick surface temperature readings, use the infrared sensor. This is ideal for checking temperatures of packaged goods or surfaces without direct contact.
- Ensure the penetration probe is folded in.
- Point the front of the thermometer towards the surface to be measured.
- Press the "ON" button to activate the infrared measurement and laser pointer. The laser dots indicate the measurement area.
- Считайте температуру, отображаемую на ЖК-экране.

Рисунок 3: Крупный план view of the Testo 104-IR's top, showing the two infrared laser pointers in operation.
4.2 Penetration Probe Measurement (Contact)
For accurate core temperature readings of semi-solid or liquid substances, use the foldable penetration probe.
- Unfold the penetration probe. The device will automatically power on.
- Insert the probe into the substance to be measured, ensuring the tip is fully immersed to the desired depth.
- Wait for the reading to stabilize on the display. The device has a fast reaction time (t99 = 10 seconds in moving liquid).

Figure 4: The Testo 104-IR in use, measuring the core temperature of a food item with its penetration probe.
4.3 Hold and Min/Max Functions
- ДЕРЖАТЬ: Press the "HOLD" button to freeze the current temperature reading on the display. Press again to release.
- МИН МАКС: While in measurement mode, press the "MIN/MAX" button to cycle through the minimum and maximum temperatures recorded during the current measurement session.
4.4 Выключение питания
To turn off the device, fold the penetration probe back into its housing. The device will automatically power down.
5. Техническое обслуживание
5.1 Очистка
The Testo 104-IR is waterproof (IP65 rated), allowing for easy cleaning under running water or with a damp cloth. Ensure the probe is thoroughly cleaned and disinfected after each use, especially when used with food products.

Figure 5: The Testo 104-IR demonstrating its waterproof capability by being rinsed under running water.
5.2. Замена батареи
When the battery indicator on the display shows low power, replace the batteries as described in Section 3.1. Always use fresh AAA batteries.
5.3 Хранение
Store the thermometer in a clean, dry place at room temperature. Ensure the probe is folded in to protect it from damage.
6. Поиск Неисправностей
| Проблема | Возможная причина | Решение |
|---|---|---|
| Устройство не включается. | Батарейки разряжены или неправильно вставлены. | Проверьте полярность батарей или замените батареи. |
| Неточные показания. | Probe not fully immersed; IR sensor obstructed; Emissivity setting incorrect (for IR). | Ensure probe is fully immersed. Clean IR sensor. Refer to advanced settings for emissivity adjustment if applicable (not detailed in basic manual). |
| Дисплей тусклый или мерцает. | Низкий заряд батареи. | Замените батареи. |
7. Технические характеристики
| Параметр | Ценить |
|---|---|
| Measuring Range (NTC Probe) | -58° to 482°F / -50 to +250°C |
| Measuring Range (Infrared) | -22° to 482°F / -30 to +250°C |
| Accuracy (NTC Probe) | ±2°F (-58° to -22.2°F), ±0.9°F (-22° to 211.8°F), ±1% of mv (Remaining Range) |
| Accuracy (Infrared) | ±4.5°F (-22° to -4.2°F), ±3.6°F (-4° to 31.8°F), ±2.7°F or ±1.5% of mv (Remaining Range) |
| Разрешение | 0.1°F / 0.1°C |
| Reaction Time (NTC Probe) | t99 = 10 sec (measured in moving liquid) |
| Скорость измерения | 0.5 сек. |
| Масса | 7 oz. (incl. batteries) / 198 g (incl. batteries) |
| Dimensions (probe folded) | 178 x 48 x 23 мм (7 x 1.9 x 0.9 дюйма) |
| Рабочая температура | -4° to 122°F / -20 to +50°C |
| Материал корпуса | ABS / TPE / PC, diecast zinc, stainless steel |
| Стандарты | EN 13485, HACCP Compliant |
| Тип батареи | 2 батарейки типа ААА |
| Срок службы батареи | 10 h at 25°C typical |
| Тип дисплея | ЖК-дисплей с подсветкой |
| Класс защиты | IP65 (водонепроницаемый) |
8. Гарантия и поддержка
Testo products are manufactured to high quality standards and come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Testo webсайт.
For technical support, service, or calibration inquiries, please contact Testo customer service. Contact information can typically be found on the Testo webсайте или в упаковочных материалах.
You can visit the official Testo store on Amazon for more information: Testo Store





