NJTY JD-10

NJTY Infrared Thermometer Gun JD-10 Instruction Manual

Model: JD-10 | Brand: NJTY

Zavedení

The NJTY Infrared Thermometer Gun Model JD-10 is a high-precision, non-contact temperature measurement device designed for a wide range of applications. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting.

Bezpečnostní informace

  • Bezpečnost laseru: This device uses a Class 2 laser. Avoid direct eye exposure to the laser beam. Do not aim the laser at people or animals.
  • Not for Human/Pet Use: This thermometer is designed for industrial, automotive, cooking, and general household surface temperature measurements. It is not intended for measuring body temperature of humans or pets.
  • Vyhněte se nebezpečnému prostředí: Do not use the thermometer in environments with smoke, glass, or steam, as these can interfere with accurate readings.
  • Elektrická bezpečnost: Exercise caution when measuring live electrical components. Maintain a safe distance.
  • Skladování: Přístroj skladujte na chladném a suchém místě, mimo dosah extrémních teplot a přímého slunečního záření.
Infrared thermometer gun pointed away from a child's forehead with a red 'no' symbol over it.

Image: The thermometer is not designed for measuring human or pet body temperature.

Vlastnosti produktu

  • Široký teplotní rozsah: Měří od -50 °C do 800 °C (-58 °F až 1472 °F).
  • Fast and Precise Targeting: Equipped with a 13-point laser system for accurate aiming and a 0.5-second response time.
  • Nastavitelná emisivita: Fine-tune emissivity from 0.10 to 1.00 for reliable results on various surfaces like metal, wood, and plastic.
  • Clear Backlit LCD Display: Shows real-time temperature, maximum/minimum records, battery level, laser status, °C/°F switch, and high/low alarms.
  • Bezkontaktní měření: Safely measure temperatures from a distance with a Distance-to-Spot Ratio of 12:1.
  • Automatické vypnutí: Conserves battery life by automatically shutting off after a period of inactivity.
  • Funkce uchování dat: Zmrazí aktuální údaj teploty na displeji.
NJTY Infrared Thermometer Gun JD-10 showing its multi-functional display with hold, C/F conversion, high/low alarm, and battery low indicators.

Obrázek: Overview of the thermometer's display and key functions.

Infrared thermometer gun with icons illustrating its features: 13-point laser targeting, C/F unit switch, data hold, large backlit LCD, auto power-off, laser on/off, fast response, battery level, user-friendly design, high/low alarm, adjustable emissivity, and multiple applications.

Image: Detailed illustration of the thermometer's features and benefits.

Obsah balení

Balíček obsahuje:

  • NJTY Infrared Thermometer Gun (Model JD-10)
  • Temperature measuring gun holster
  • 2 x AAA baterie
  • Návod k použití
Package contents including the yellow infrared thermometer gun, a black holster, two AAA batteries, and the instruction manual.

Obrázek: Všechny položky jsou součástí balení produktu.

Nastavení

Instalace baterie

  1. Najděte přihrádku na baterie na rukojeti teploměru.
  2. Vysuňte kryt přihrádky na baterie.
  3. Vložte dvě baterie AAA a dbejte na správnou polaritu (+/-).
  4. Bezpečně zavřete kryt bateriového prostoru.

Video: This video demonstrates the battery installation process and basic operation of the JD-10 Infrared Thermometer.

Návod k obsluze

1 Základní měření

  1. Namiřte teploměr na cílový povrch.
  2. Press and hold the trigger to activate the laser and begin scanning. The display will show the real-time temperature.
  3. Uvolněte spoušť pro zablokování hodnoty na displeji.

2. Přepínání teplotních jednotek (°C/°F)

Stiskněte tlačítko ° C / ° F button to toggle between Celsius and Fahrenheit units.

Infrared thermometer gun showing a toggle between Celsius and Fahrenheit temperature readings on its display.

Image: Demonstrates how to switch between Celsius and Fahrenheit temperature units.

3. Adjustable Emissivity (EMS)

Emissivity (ε) is the ability of a material to emit energy. Different materials have different emissivity values. For accurate readings, adjust the emissivity setting to match the target material.

  1. Stiskněte tlačítko EMS button. The tenths digit of the emissivity setting will flash.
  2. Použijte ° C / ° F tlačítko pro zvýšení hodnoty a EMS tlačítko pro snížení hodnoty.
  3. Stiskněte MODE to move to the hundredths digit and repeat the adjustment.
  4. Stiskněte MODE again to confirm and complete the setting.
Table showing recommended emissivity values for various materials like painted metal, wood, plastic, ceramic, rusted steel, paper, food surfaces, and shiny metals, along with typical use cases.

Image: Recommended emissivity values for common materials.

4. Alarm Mode Settings (HAL/LAL)

The thermometer features High Alarm (HAL) and Low Alarm (LAL) modes to alert you when temperatures exceed or fall below set thresholds.

  1. Stiskněte tlačítko MODE button repeatedly until HAL or LAL appears on the display.
  2. Podržte MODE button for approximately 5 seconds. The first digit of the HAL or LAL setting will flash.
  3. Použijte ° C / ° F tlačítko pro zvýšení hodnoty a EMS tlačítko pro snížení hodnoty.
  4. Stiskněte MODE to move to the next digit and repeat the adjustment.
  5. Po dokončení stiskněte MODE pro potvrzení nastavení.
Infrared thermometer gun displaying the alarm value setting process, showing how to adjust High Alarm (HAL) and Low Alarm (LAL) thresholds.

Image: Setting high and low temperature alarms.

5. Vypínač laseru

Press the laser button (triangle icon) to turn the laser pointer on or off. The laser helps in precise targeting.

6. Sound Switch

The device includes a beep symbol on the display. This sound can be turned on or off via the settings, typically by cycling through MODE options or a dedicated button if available.

Aplikace

The NJTY JD-10 Infrared Thermometer is versatile and suitable for numerous applications:

  • Vaření: Ideal for checking temperatures of grills, griddles, ovens, deep fryers, and baked goods.
  • Automobilový průmysl: Useful for measuring engine components, brake discs, and other vehicle parts.
  • HVAC: Perfect for identifying hot or cold spots in air vents and HVAC systems.
  • Průmyslové použití: Suitable for monitoring steam pipes, smelters, switchboards, and other industrial machinery.
  • Domácí použití: Can be used for various tasks around the house, such as checking appliance temperatures or insulation efficiency.
Three images showing the infrared thermometer gun being used for cooking, deep frying, and checking a baked pizza, illustrating its use in family settings.

Image: Common household and cooking applications.

Three images showing the infrared thermometer gun being used to measure temperatures of an engine, a brake disc, and an air outlet, illustrating its use in work settings.

Image: Automotive and HVAC applications.

Three images showing the infrared thermometer gun being used to measure temperatures of a steam pipe, a smelter, and a switchboard, illustrating its use in industrial settings.

Image: Industrial applications.

Important Measurement Tips

  • Poměr vzdálenosti k bodu (D:S): The JD-10 has a D:S ratio of 12:1. This means that from 12 inches away, the measurement area is a 1-inch circle. Ensure your target is larger than the spot size to get accurate readings.
  • Vyhněte se překážkám: Do not measure through smoke, glass, or steam, as these can significantly affect accuracy.
  • Measuring Reflective Surfaces: For shiny or reflective surfaces (e.g., polished steel, aluminum), apply a piece of black opaque tape or paint to the surface and measure the temperature of the tape/paint after it has reached thermal equilibrium with the object.
Two images showing correct and incorrect usage of the infrared thermometer. The correct image shows the thermometer measuring a bowl of water directly, while the incorrect image shows it measuring through steam.

Image: Correct and incorrect measurement practices.

Infrared thermometer gun measuring a fish tank with a piece of black opaque paper stuck on the glass for accurate reading.

Image: Tip for measuring through glass or on reflective surfaces.

Údržba

  • Čištění: Použijte měkký, damp hadříkem k čištění zařízení. Nepoužívejte abrazivní čisticí prostředky ani neponořujte zařízení do vody.
  • Péče o čočky: The infrared lens is the most delicate part. Clean it gently with a soft cloth or cotton swab and rubbing alcohol.
  • Výměna baterie: Vyměňte baterie, když se na displeji zobrazí indikátor slabé baterie.
  • Skladování: When not in use for extended periods, remove the batteries and store the thermometer in its holster in a dry, dust-free environment.

Odstraňování problémů

ProblémMožná příčinaŘešení
Nepřesná čteníIncorrect emissivity setting; Obstruction (smoke, steam, glass); Distance too far; Dirty lens.Adjust emissivity; Remove obstructions; Move closer to target (within 12:1 D:S ratio); Clean lens.
Displej nefungujeSlabé nebo vybité baterie; Nesprávná instalace baterií.Vyměňte baterie; Zkontrolujte polaritu baterií.
Laser Not ActivatingLaser function turned off; Low battery.Press laser button to activate; Replace batteries.

Specifikace

  • Název modelu: JD-10
  • Rozsah teplot: -58 °F až 1472 °F (-50 °C až 800 °C)
  • Přesnost teploty: ≥100°C, ±2%; <100°C, ±2°C
  • Poměr vzdálenosti k bodu (D:S): 12:1
  • Nastavitelná emisivita: 0.10-1.00
  • Doba odezvy: <0.5 sekundy
  • Typ displeje: Digitální podsvícený LCD
  • Zdroj napájení: 2 baterie AAA (součástí balení)
  • Speciální funkce: Automatické vypnutí
  • Vnější materiál: Plastic (TPE + ABS)
  • Hmotnost položky: 8.8 unce
  • Délka položky: 6.6 palců
Infrared thermometer gun with dimensions and a list of key specifications including temperature range, response time, and emissivity.

Image: Key specifications and physical dimensions of the thermometer.

Záruka a podpora

NJTY is committed to quality and reliability. This product comes with Doživotní zákaznická podpora. For any questions, concerns, or assistance, please contact NJTY customer service.

Contact information can typically be found on the product packaging or the official NJTY webmísto.

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