1. Uvod
This manual provides instructions for the safe and effective use of your BTMETER 980G Non-Contact Digital Infrared Thermometer. This device is designed for measuring surface temperatures from a distance, making it suitable for various applications such as cooking, automotive maintenance, HVAC, and industrial tasks. It is important to note that this thermometer is not intended for measuring human body temperature.
2. Sigurnosne informacije
- Laserska sigurnost: The thermometer emits a Class 2 laser. Do not stare directly into the laser beam or direct it at other people or animals. Avoid direct eye exposure.
- Not for Human Temperature: This device is designed for industrial and household surface temperature measurements only. It is not calibrated for medical use or for measuring human body temperature.
- Radno okruženje: Ne koristite termometar u okruženjima sa eksplozivnim plinom, parom ili prašinom.
- Održavanje: Ne pokušavajte rastavljati ili modificirati uređaj. Za upute o čišćenju pogledajte odjeljak o održavanju.
- Rukovanje baterijom: Follow proper battery installation and disposal guidelines. Remove batteries if the device will not be used for an extended period.
3. Proizvod je gotovview
Familiarize yourself with the components of your BTMETER 980G Infrared Thermometer:

Image: Labeled diagram showing the thermometer's laser, probe, trigger, battery compartment, and LCD display with indicators for battery, data hold, emissivity, laser pointer, unit selection, and MAX/MIN/AVG/HAL/LAL display.
- Termometarska sonda: The sensor that detects infrared radiation.
- Laser to Aim: A red laser dot to help pinpoint the measurement area.
- okidač: Press to initiate a temperature scan.
- LCD ekran: Shows temperature readings, mode indicators, and settings.
- Dugme za način rada: Cycles through measurement modes (MAX/MIN/AVG/HAL/LAL).
- Dugmad za gore/dolje: Adjust emissivity or alarm thresholds.
- Dugme ℃/℉: Prebacuje se između jedinica Celzijusa i Fahrenheita.
- Laser/Backlight Button: Toggles the laser pointer and display backlight.
- Poklopac baterije: Located in the handle, for 9V battery access.
4. Podešavanje
4.1 Instalacija baterije
The BTMETER 980G requires one 9V battery (included). To install:
- Otvorite poklopac pretinca za baterije koji se nalazi na dnu ručke.
- Connect the 9V battery to the terminal clips, ensuring correct polarity (+ to + and - to -).
- Stavite bateriju u odjeljak i čvrsto zatvorite poklopac.

Image: The BTMETER 980G Infrared Thermometer shown alongside a 9V battery, indicating the power source.
5. Operacija
5.1 Mjerenje
- Usmjerite termometar prema ciljanoj površini.
- Press and hold the trigger to begin scanning. The laser pointer will activate (if enabled) to help aim. The display will show the current temperature.
- Release the trigger to hold the reading on the display for approximately 7 seconds. The 'HOLD' icon will appear.

Image: Visual guide showing the action of holding the trigger to scan and releasing it to hold the temperature reading on the display.
5.2 Odnos udaljenosti i tačke (D:S)
The BTMETER 980G has a D:S ratio of 16:1. This means that at a distance of 16 units, the measurement spot diameter will be 1 unit. For accurate readings, ensure the target area is larger than the spot size. Measuring closer to the object will result in a smaller spot size and more precise readings.

Image: Diagram illustrating the relationship between measurement distance (D) and the diameter of the measurement spot (S) for a 16:1 ratio.
5.3 Podešavanje emisivnosti
Emissivity (ε) is the ability of a material to emit thermal energy. Different materials have different emissivity values. For accurate measurements, adjust the emissivity setting (0.1 to 1.0) to match the target material. The default setting is 0.95, which is suitable for many organic materials and painted surfaces.
- Press the 'MODE' button until 'EMS' appears on the display.
- Use the Up/Down buttons to adjust the emissivity value.

Slika: pramples showing recommended emissivity values for different materials like stainless steel (0.3) and water (0.96).
5.4 Izbor jedinice (℃/℉)
Press the ℃/℉ button to switch between Celsius and Fahrenheit temperature units.
5.5 Mode Functions (MAX/MIN/AVG/HAL/LAL)
Press the 'MODE' button repeatedly to cycle through the following functions:
- MAX: Displays the maximum temperature recorded during the current scan.
- MIN: Displays the minimum temperature recorded during the current scan.
- PROSJEČAN: Displays the average temperature recorded during the current scan.
- HAL (Visoki alarm): Set a high temperature threshold. If the measured temperature exceeds this value, an alarm will sound and 'H' will display.
- LAL (Niski alarm): Set a low temperature threshold. If the measured temperature falls below this value, an alarm will sound and 'L' will display.
To set HAL or LAL values:
- Select HAL or LAL mode using the 'MODE' button.
- Use the Up/Down buttons to adjust the desired alarm temperature.

Image: The thermometer's display indicating a high temperature alarm ('H' and 'HAL') and a low temperature alarm ('L' and 'LAL').
5.6 Automatsko isključivanje
The thermometer will automatically shut off after approximately 10 seconds of inactivity to conserve battery life.
6. Održavanje
6.1 Čišćenje
To clean the thermometer, wipe the casing s oglasomamp cloth. Do not use abrasive cleaners or immerse the device in water. Keep the lens of the infrared sensor clean for accurate readings.
6.2 Zamjena baterije
When the battery indicator on the LCD display shows low power, replace the 9V battery as described in Section 4.1. Dispose of used batteries responsibly.
7. Otkrivanje problema
- Nema ekrana/uređaja koji se ne uključuje: Provjerite je li 9V baterija ispravno instalirana i dovoljno napunjena. Zamijenite bateriju ako je potrebno.
- Netačna očitavanja:
- Ensure the target surface is larger than the measurement spot size.
- Provjerite da li postavka emisivnosti odgovara materijalu koji se mjeri.
- Check for obstructions or dirt on the infrared sensor lens.
- Ensure the distance to the target is appropriate for the 16:1 D:S ratio.
- Laser ne radi: Check if the laser pointer is enabled using the Laser/Backlight button.
- Display Backlight Not Working: Check if the backlight is enabled using the Laser/Backlight button.
8. Specifikacije
| Feature | Specifikacija |
|---|---|
| Temperaturni opseg | -58℉ do 1292℉ (-50℃ do 700℃) |
| Preciznost | ±3% of reading ±30℉ (-58 to 320℉) ±3% of reading ±30℉ (-30℃ to 0℃) |
| Omjer udaljenosti i tačke (D:S) | 16:1 |
| Vrijeme odgovora | 500ms (95% odziva) |
| Emisivnost | Adjustable 0.1 to 1.0 |
| Display Type | LCD sa pozadinskim osvetljenjem |
| Automatsko isključivanje | 10 sekundi (približno) |
| Napajanje | 1 x 9V baterija |
| Materijal | Plastika |
| Dimenzije proizvoda | Približno 6.95 x 3.42 inča |
9. Garancija i podrška
BTMETER provides a Garancija od 365 dana for this digital infrared thermometer. For any product inquiries, technical support, or warranty claims, please contact BTMETER customer service through the retailer where the product was purchased or visit the official BTMETER webstranica za kontakt informacije.