1. Úvod
This manual provides comprehensive instructions for the AOPUTTRIVER AP-985B Non-Contact Infrared Thermometer. This device is designed for safe and accurate temperature measurement of surfaces from a distance. It is suitable for various industrial and household applications, including cooking, automotive maintenance, home repairs, and more.
Attention: This thermometer is not intended for measuring human body temperature. Readings obtained for this purpose will be inaccurate.

Figure 1: AOPUTTRIVER AP-985B Infrared Thermometer and included accessories.
2. Bezpečnostní informace
Před použitím tohoto výrobku si pečlivě přečtěte všechna bezpečnostní varování a pokyny. Nedodržení těchto pokynů může vést ke zranění nebo poškození zařízení.
- Bezpečnost laseru: Do not point the laser directly into eyes or indirectly off reflective surfaces. The laser is used for targeting only.
- Rozsah teplot: Do not use the thermometer to measure temperatures outside its specified range (-50℃ to 1360℃ / -58℉ to 2480℉).
- Elektrická nebezpečí: Do not use the device near live electrical circuits or in environments with high electromagnetic fields, as this may affect accuracy.
- Údržba: Do not attempt to disassemble or modify the thermometer. Refer all servicing to qualified personnel.
- Manipulace s bateriemi: Ensure correct battery polarity. Remove batteries if the device will not be used for an extended period to prevent leakage. Dispose of batteries properly.
3. Konec produktuview
3.1 Komponenty a funkce

Figure 2: Labeled components and features of the AP-985B Infrared Thermometer.
The AOPUTTRIVER AP-985B Infrared Thermometer is equipped with several features to ensure accurate and convenient temperature measurement:
- Duální laserová ukazovátka: For precise targeting and accurate spot measurement.
- Široký teplotní rozsah: Měří od -50 ℃ do 1360 ℃ (-58 ℉ do 2480 ℉).
- Nastavitelná emisivita: 0.1 to 1.0, allowing for accurate readings on various surfaces.
- Rychlá doba odezvy: Less than 250 milliseconds for quick measurements.
- Funkce uchování dat: Zmrazí aktuální údaj na displeji.
- Podsvícení: Illuminates the LCD screen for visibility in low-light conditions.
- Automatické vypnutí: Šetří výdrž baterie automatickým vypnutím po určité době nečinnosti.
- ℃/℉ Selection: Snadno přepínejte mezi jednotkami Celsia a Fahrenheita.
- MAX/MIN/AVG Modes: Displays maximum, minimum, or average temperature readings during a measurement session.
- Alarmy vysoké/nízké teploty: Alerts the user with a buzzer when temperature exceeds or falls below set thresholds.
4. Nastavení
4.1 Instalace baterie
The AP-985B thermometer requires one 9V (6F22) battery for operation. A battery is typically included in the package.
- Locate the screw holes on the handle of the thermometer.
- Use a small screwdriver (often included) to loosen the screw securing the battery door.
- Pull the battery door downwards to open the battery compartment.
- Insert the 9V battery, ensuring correct polarity (+ and - terminals match the markings inside the compartment).
- Zavřete dvířka baterie a utáhněte šroub.

Figure 3: Steps for replacing the 9V battery.
A low battery indication will display on the screen when power is low, signaling that the battery needs replacement.
5. Návod k obsluze
5.1 Základní měření
Měření teploty:
- Point the thermometer's laser at the target surface.
- Press and hold the trigger. The laser pointers will activate, indicating the measurement area.
- The temperature reading will appear on the LCD screen almost instantly (response time < 250ms).
- Release the trigger to hold the reading on the display (Data Hold function).

Obrázek 4: Přample of using the thermometer to measure high temperatures.
5.2 Poměr vzdálenosti k bodu (D:S)
The AP-985B has a Distance to Spot Ratio (D:S) of 16:1. This means that at a distance of 16 units from the target, the measurement spot diameter will be 1 unit. For example, if you are 16 inches away from the target, the measurement area will be a 1-inch circle. To ensure accurate readings, the target area should be larger than the spot size.

Figure 5: Understanding the Distance to Spot Ratio (D:S).
5.3 Úprava emisivity
Emissivity (ε) is a measure of an object's ability to emit infrared energy. Different materials have different emissivity values. The AP-985B allows you to adjust the emissivity from 0.1 to 1.0 for more accurate readings on various surfaces. Refer to common emissivity tables for typical values of different materials. To adjust emissivity, press the 'SET' button and use the 'UP' and 'DOWN' buttons to change the value.
5.4 Mode Functions (MAX/MIN/AVG)
Press the 'MODE' button to cycle through different display modes:
- MAX: Displays the maximum temperature recorded during the current measurement session.
- MIN: Displays the minimum temperature recorded during the current measurement session.
- AVG: Displays the average temperature recorded during the current measurement session.
5.5 Výběr jednotky teploty (℃/℉)
To switch between Celsius (℃) and Fahrenheit (℉), press the '℃/℉' button.
5.6 Alarmy vysoké/nízké teploty
The AP-985B features high (HI) and low (LOW) temperature alarms. When the measured temperature exceeds the set high limit or falls below the set low limit, the device will emit an audible beep and display 'HI' or 'LOW' on the screen.

Figure 6: High and Low Temperature Alarm indications.
To set the alarm thresholds:
- Press the 'ALARM' button (or 'SET' then navigate to alarm settings).
- Use the 'UP' and 'DOWN' buttons to adjust the desired high or low temperature limit.
- Press 'ALARM' again to confirm and exit the setting mode.
6. Údržba
- Čištění: Clean the lens and the device casing s měkkým, damp cloth. Do not use abrasive cleaners or solvents. Ensure the lens is free of dust and debris for accurate readings.
- Skladování: Store the thermometer in a dry, cool place, away from direct sunlight and extreme temperatures. If storing for an extended period, remove the battery.
- Výměna baterie: Vyměňte 9V baterii, když se na displeji zobrazí indikátor slabé baterie.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný displej nebo slabý displej | Slabá baterie nebo nesprávná instalace baterie. | Vyměňte 9V baterii a dbejte na správnou polaritu. |
| Nepřesné údaje | Incorrect emissivity setting, dirty lens, or target too small/far. | Adjust emissivity for the target material. Clean the lens. Ensure the target is larger than the measurement spot and within the D:S ratio. |
| Laser nefunguje | Laser function disabled or fault. | Ensure the laser is enabled (if applicable via a button). If not, contact support. |
| Alarm nezní | Alarm thresholds not set or alarm function disabled. | Set the high/low alarm thresholds as described in section 5.6. |
8. Specifikace
| Parametr | Hodnota |
|---|---|
| Teplotní rozsah | -50 ℃ až 1360 ℃ (-58 ℉ až 2480 ℉) |
| Přesnost | ±3% of reading + 3℃ (-50℃ to 0℃); ±2% of reading + 2℃ (above 0℃) |
| Poměr vzdálenosti k bodu (D:S) | 16:1 |
| Emisivita | 0.1 až 1.0 (nastavitelné) |
| Rezoluce | 0.1℃ or 0.1℉ (<1000℃); 1℃ or 1℉ (≥1000℃) |
| Doba odezvy | <250ms (95% response) |
| Opakovatelnost | ±1% of reading or ±1℃ |
| Napájení | 1 x 9V (6F22) Battery |
| Rozměry | 192 x 95 x 63 mm |
| Hmotnost | 160 g (bez baterie) |
| Speciální funkce | Automatic Shut-off, Backlight, Dual Laser, Data Hold, MAX/MIN/AVG, High/Low Alarm |
| Zahrnuté komponenty | Infrared Thermometer, 9V Battery, Protective Bag, User Manual, Small Screwdriver |
9. Záruka a podpora
AOPUTTRIVER offers a 2-letá záruka a doživotní technickou podporu for this product. If you have any questions or require assistance, please contact AOPUTTRIVER customer service. They commit to responding and resolving your inquiries within 24 hours.

Obrázek 7: Obsah balení.




