Introduction
The ThermoPro TP420 is a versatile 2-in-1 instant read thermometer designed for both internal food temperature measurement and non-contact surface temperature readings. It combines a high-precision meat probe with an infrared (IR) sensor, making it an essential tool for cooking, grilling, baking, and various household applications.
Figure 1: ThermoPro TP420 2-in-1 Instant Read Thermometer with probe extended and laser pointer active.
Негизги өзгөчөлүктөрү
- Кош функционалдык: Measures both internal temperatures with the foldable probe and surface temperatures using the infrared sensor.
- Fast & Accurate Probe: Provides internal temperature readings within 2-3 seconds with an accuracy of ±1.8°F (±1.0°C).
- Non-Contact IR Sensor: Safely measures surface temperatures from a distance with a 12:1 distance-to-spot ratio and a response time under 500ms.
- Кең температура диапазону: Probe measures from -58°F to 572°F (-50°C to 300°C). IR measures from -58°F to 1022°F (-50°C to 550°C).
- Жөнгө салынуучу эмиссивдүүлүк: Allows for improved accuracy when measuring different surface textures (0.1 to 1.0).
- Колдонуучуга ыңгайлуу дизайн: Features a 180° foldable probe, large backlit display, auto motion-sensing, 90-second auto-off, and a built-in magnet for convenient storage.
- Ар тараптуу колдонмолор: Suitable for cooking meats, baking, deep-frying, checking griddle/pizza oven temperatures, HVAC, pool temperature, and automotive use.
Figure 2: ашыкview of the ThermoPro TP420's multifunctional features, including waterproof probe, temperature chart reference, backlight, pocket-sized design, magnet/hook placement, and °C/°F switchable units.
Жайгашуу
Батарея орнотуу
The ThermoPro TP420 requires 2 AAA batteries (included). To install or replace batteries:
- Аппараттын артындагы батарея бөлүкчөсүн табыңыз.
- Батареянын капкагын ачыңыз.
- Туура полярдуулукту (+/-) камсыз кылуу менен 2 AAA батарейкасын салыңыз.
- Батареянын капкагын бекем жабыңыз.
Баштапкы күйгүзүү
To power on the device, simply unfold the stainless steel probe. The display will illuminate and show the current temperature readings.
Figure 3: The 180° foldaway design of the ThermoPro TP420, showing how unfolding the probe activates the device and its auto motion-sensing feature.
Иштөө нускамалары
Using the Meat Probe (Internal Temperature)
The foldable stainless steel probe is used for accurate internal temperature readings of food items.
- Unfold the probe completely to turn on the thermometer.
- Зонддун учун тамактын эң калың жерине киргизиңиз, сөөктөрдөн же түкчөлөрдөн алыс болуңуз.
- The internal temperature will be displayed on the "PROBE TEMP" section of the screen within 2-3 seconds.
- Refer to recommended internal temperatures for various meats (often found on the back of the device or in cooking guides).
Figure 4: Demonstrates inserting the probe into meat to measure internal temperature, highlighting the fast and accurate readings.
Using the Infrared (IR) Sensor (Surface Temperature)
The IR sensor allows for non-contact measurement of surface temperatures, ideal for griddles, pizza ovens, and other hot surfaces.
- Ensure the probe is unfolded and the device is on.
- Point the IR sensor (located at the top of the device) towards the surface you wish to measure.
- басып, кармап туруңуз SCAN button. The surface temperature will be displayed on the main screen.
- бошотуңуз SCAN button to hold the reading.
- The laser pointer (not visible to the naked eye during use) assists in targeting the measurement area.
Figure 5: Illustrates using the infrared sensor to measure the surface temperature of a pizza oven, emphasizing non-contact measurement.
Understanding Distance-to-Spot Ratio (D:S)
The TP420 has a D:S ratio of 12:1. This means that from a distance of 12 inches, the IR sensor will measure a 1-inch diameter spot. To measure a smaller area, move closer to the target. To measure a larger area, move further away.
Figure 6: Diagram explaining the 12:1 distance-to-spot ratio for accurate infrared temperature measurement, shown with a pool as an example.
Эмиссивдүүлүктү жөндөө
Emissivity refers to an object's ability to emit infrared energy. Different materials have different emissivity values. For more accurate IR readings, especially on various surfaces, you can adjust the emissivity setting (E) from 0.1 to 1.0.
- басыңыз РЕЖИМ button to enter emissivity adjustment mode.
- колдонуу UP жана ылдый arrows to change the emissivity value.
- Басыңыз РЕЖИМ ырастоо жана чыгуу үчүн кайра.
Common Emissivity Values:
- Hot Food: 0.93
- Frozen Food: 0.90
- Oil: 0.94
- Ice: 0.98
Figure 7: Visual guide for adjusting emissivity to improve accuracy for different materials like hot food, frozen food, oil, and ice.
Changing Temperature Units (°F/°C)
To switch between Fahrenheit (°F) and Celsius (°C), press the °C/°F button located on the device.
MAX/MIN/AVG Modes
The TP420 can display maximum, minimum, and average temperature readings from the IR sensor.
- кармап жатканда SCAN button for IR measurement, press the РЕЖИМ button repeatedly to cycle through MAX, MIN, and AVG readings.
Арткы жарык
The display features a backlight for improved visibility in low-light conditions. The backlight automatically activates when the probe is unfolded or a button is pressed.
Auto-Off функциясы
To conserve battery life, the thermometer will automatically turn off after 90 seconds of inactivity (no button presses or probe movement).
Продукт бүттүview Video
Video 1: Official ThermoPro video demonstrating the features and usage of the TP420 thermometer, including both probe and infrared functions.
Техникалык тейлөө
- Пробду тазалоо: Дат баспас болоттон жасалган зондду жарнама менен сүртүңүзamp cloth or mild soapy water after each use. Do not immerse the entire thermometer in water.
- Денени тазалоо: Clean the body of the thermometer with a soft, damp кездеме. Абразивдүү тазалагычтарды колдонбоңуз же сууга чөмтүрбөңүз.
- Сактагыч: Store the thermometer in a dry place at room temperature. Fold the probe back into the device for compact storage and to activate the auto-off feature. The built-in magnet allows for convenient storage on metallic surfaces.
- Батареяга кам көрүү: Remove batteries if the device is not going to be used for an extended period to prevent leakage.
Проблемаларды чечүү
| Көйгөй | Мүмкүн болгон себеп / Чечим |
|---|---|
| No display / Device won't turn on |
|
| Inaccurate probe readings |
|
| Inaccurate IR readings |
|
| Display shows "LO" or "HI" |
|
Техникалык шарттар
- Модел: TP420
- Зонддун температура диапазону: -58°F to 572°F (-50°C to 300°C)
- IR температура диапазону: -58°F to 1022°F (-50°C to 550°C)
- Зонддун тактыгы: ±1.8°F (±1.0°C)
- IR тактыгы: ±3°F (±1.5°C)
- IR Response Time: < 500ms
- Distance-to-Spot Ratio (IR): 12:1
- Emissivity (IR): 0.1дон 1.0го чейин жөнгө салынат
- Кубат булагы: 2 x AAA батареялары
- Авто-өчүрүү: 90 секунд аракетсиздик
- Дисплей түрү: Арткы жарык менен санарип
- Материал: Plastic body, Stainless Steel probe
- Өлчөмдөрү: Болжол менен 6.57 дюйм (узундугу)
- Салмагы: 5.3 унция
- Сертификаттар: CE, FCC
Кепилдик жана колдоо
ThermoPro products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please visit the official ThermoPro webсайтына кириңиз же алардын кардарларды колдоо кызматына түз кайрылыңыз. Кепилдик боюнча дооматтар үчүн сатып алуу дүмүрчөгүңүздү сактап коюңуз.
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