1. Entwodiksyon
The KETOTEK KT-400Y is a non-contact infrared thermometer designed for safe and accurate temperature measurement of various surfaces. It features a laser pointer for precise targeting, a clear backlit display, and the ability to switch between Celsius and Fahrenheit units. This device is suitable for a wide range of applications including cooking, automotive maintenance, industrial use, and general home tasks.
Note: This thermometer is not intended for measuring human body temperature.
Image 1.1: Important safety notice regarding body temperature measurement.
2. Enfòmasyon enpòtan sou sekirite
- Sekirite lazè: Do not look directly into the laser beam or point it at people or animals. This product uses a Class 2 laser.
- Not for Body Temperature: This device is designed for industrial and surface temperature measurement only. It is not a medical device and should not be used to measure human or animal body temperature.
- Sekirite elektrik: Do not use the thermometer near strong electromagnetic fields.
- Kondisyon anviwònman: Evite ekspoze aparèy la nan tanperati ekstrèm, imidite, oswa limyè solèy la dirèk.
- Netwayaj: Sèvi ak yon mou, damp cloth for cleaning. Do not use abrasive cleaners or immerse the device in water.
3. Pwodwi souview
3.1 Eleman
Image 3.1: Key components of the KETOTEK KT-400Y Infrared Thermometer.
- Lazè: Emits a red laser dot for targeting the measurement area.
- Sond tèmomèt: The infrared sensor for temperature detection.
- Deklanche: Press to activate the laser and take a temperature reading.
- Lòj batri: Located in the handle, holds 2 AAA batteries.
- Bouton lazè: Activates/deactivates the laser pointer.
- Bouton ekleraj: Turns the display backlight on/off.
- Bouton °C/°F: Switches between Celsius and Fahrenheit temperature units.
3.2 Ekspozisyon Karakteristik
Imaj 3.2: Detaye view of the display icons and indicators.
- Ekspozisyon Tanperati: Shows the measured temperature.
- Inite Tanperati: Indicates whether the reading is in Celsius (°C) or Fahrenheit (°F).
- Data Hold Icon (HOLD): Appears when the last measurement is held on the screen.
- Scanning Icon (SCAN): Appears when the trigger is pressed and the device is actively measuring.
- Laser On Icon: Indicates the laser pointer is active.
- Backlight On Icon: Indicates the display backlight is active.
- Endikatè batri ki ba: Avètisman lè pil yo bezwen ranplase.
4. Enstalasyon
4.1 Enstalasyon batri
- Jwenn konpatiman pil la sou manch tèmomèt la.
- Louvri kouvèti lòj batri a.
- Insert two (2) AAA alkaline batteries, ensuring correct polarity (+/-).
- Fèmen kouvèti lòj batri a byen.
The device is now ready for use. The thermometer includes 2 AAA batteries.
5. Operasyon
5.1 Pran yon mezi
- Point the thermometer at the target surface. Ensure the distance-to-spot ratio (D:S) of 12:1 is considered for accurate readings. For example, at 12 inches distance, the measurement spot diameter is 1 inch.
- Press and hold the trigger. The laser pointer will activate (if enabled) and the 'SCAN' icon will appear on the display.
- The temperature reading will be displayed instantly.
- Release the trigger to hold the measurement on the display. The 'HOLD' icon will appear. The device will automatically power off after approximately 10 seconds of inactivity to conserve battery life.
5.2 Chanjman Inite Tanperati (°C/°F)
With the device powered on, press the '°C/°F' button located below the display to toggle between Celsius and Fahrenheit units.
Imaj 5.1: Egzanpample of temperature display in Celsius and Fahrenheit.
5.3 Sèvi ak ekleraj la
Press the backlight button (light bulb icon) to turn the display backlight on or off. This improves readability in low-light conditions.
5.4 Lazè Pointer
Press the laser button (triangle icon) to activate or deactivate the laser pointer. The laser helps in precisely identifying the measurement spot.
5.5 Emisivite
The KETOTEK KT-400Y has a fixed emissivity setting of 0.95, which is suitable for most organic materials, painted surfaces, and many common materials. For highly reflective surfaces, readings may be less accurate.
5.6 Aplikasyon
Imaj 5.2: Egzanpamples of practical applications for the thermometer.
This thermometer is versatile and can be used for:
- Cooking and barbecue temperature checks.
- Automotive diagnostics (engine, tires).
- HVAC system checks.
- Home insulation and energy efficiency audits.
- General industrial and household temperature monitoring.
6. Antretyen
6.1 Netwayaj
- Clean the lens with a soft, clean cloth or cotton swab and rubbing alcohol. Allow the lens to dry completely before use.
- Clean the thermometer casing ak piblisiteamp sponge or soft cloth and mild soap. Do not use abrasive cleaners.
- Asire w pa gen likid ki antre nan aparèy la.
6.2 Depo
- Store the thermometer in a cool, dry place away from direct sunlight and extreme temperatures.
- Retire pil yo si ou pa pral itilize aparèy la pou yon peryòd tan pwolonje pou anpeche flit.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen ekran/Aparèy la pa vle limen | Pil ki fèb oswa ki mouri; Enstalasyon pil ki pa kòrèk | Ranplase pil yo; Tcheke polarite pil yo |
| Lekti kòrèk | Dirty lens; Distance too far; Emissivity mismatch (for specific materials); Object too small | Clean lens; Move closer to target; Ensure target fills measurement spot; Consider surface emissivity (fixed at 0.95 for this model) |
| Lazè pa travay | Laser disabled; Low battery | Press the laser button; Replace batteries |
| Display backlight not working | Backlight disabled; Low battery | Press the backlight button; Replace batteries |
8. Espesifikasyon
Image 8.1: Physical dimensions of the thermometer.
| Karakteristik | Spesifikasyon |
|---|---|
| Modèl | KT-400Y |
| Ranje Tanperati | -50 ° C a 600 ° C (-58 ° F a 1112 ° F) |
| Presizyon | ±2% or 2°C (±3.6°F) |
| Rapò Distans Spot (D:S) | 12:1 |
| Emisyon | Fiks nan 0.95 |
| Tan repons | 500 ms |
| Repons Spectral | 8-14 µm |
| Pwovizyon pou pouvwa | 2 x batri AAA (enkli) |
| Otomatik pouvwa koupe | Approx. 10 seconds of inactivity |
| Dimansyon (L x W x H) | 15 x 9 x 3.8 cm (5.9 x 3.5 x 1.5 pous) |
| Pwa | 166 gram (0.37 liv) |
| Materyèl | ABS plastik |
| Kalite ekspozisyon | Dijital ak ekleraj dèyè |
| Karakteristik espesyal | High precision, Low battery indicator, Data Hold |
9. Garanti ak sipò
KETOTEK products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official KETOTEK websit la. Tanpri konsève prèv acha ou a pou reklamasyon garanti.
