Introdución
This manual provides detailed instructions for the safe and effective operation of your UNI-T UT300A Digital Infrared Thermometer. Please read this manual thoroughly before using the device and retain it for future reference. The UT300A is designed for non-contact temperature measurement in various applications.
Información de seguridade
AVISO:
- Non apunte o láser directamente aos ollos nin indirectamente a superficies reflectantes.
- Do not use the thermometer near explosive gas, steam, or dust.
- Evite expoñer o dispositivo a temperaturas extremas, humidade ou luz solar directa.
- Do not attempt to disassemble or modify the thermometer. Refer servicing to qualified personnel.
- Manteña o dispositivo fóra do alcance dos nenos.
This device is intended for industrial and scientific use, not for medical applications.
Produto rematadoview
The UNI-T UT300A is a compact and easy-to-use digital infrared thermometer. Key components include:
- Sensor infravermello: Detecta a radiación infravermella para medir a temperatura.
- Punteiro láser: Helps aim at the target measurement area.
- Pantalla LCD: Shows temperature readings and other indicators.
- Disparador de medición: Activates the measurement.
- Compartimento de batería: Alberga a fonte de enerxía.

Imaxe 1: Fronte view of the UNI-T UT300A Digital Infrared Thermometer, showing the display, trigger, and laser aperture.
Configuración
Instalación de baterías
- Locate the battery compartment cover, typically on the handle.
- Abra a tapa deslizándoa ou desenganchándoa.
- Insert the required batteries (e.g., 9V battery) according to the polarity indicators (+/-).
- Pecha a tapa do compartimento da batería de forma segura.
Note: Batteries are required for operation. Ensure correct polarity to prevent damage.
Instrucións de funcionamento
Tomando unha Medición
- Point the thermometer at the target object. Ensure the target is within the field of view.
- Press and hold the measurement trigger. The laser pointer will activate to indicate the measurement area.
- The temperature reading will appear on the LCD display.
- Release the trigger to hold the reading on the display (Data Hold function).
Relación de distancia ao punto (D:S)
The UT300A has a D:S ratio of 10:1. This means that at a distance of 10 units from the target, the measurement spot diameter will be 1 unit. For accurate readings, ensure the target area is larger than the measurement spot size.
Función de contraluz
The display backlight can be activated to improve visibility in low-light conditions. This function is typically controlled by a dedicated button or automatically when the trigger is pressed.
Retención de datos
Despois da liberaciónasing the measurement trigger, the last measured temperature will remain on the display for a short period, allowing you to record the reading. This is the Data Hold feature.
Mantemento
Limpeza
- Use un suave, damp pano para limpar o dispositivo casing. Non empregue produtos de limpeza abrasivos nin disolventes.
- For the lens, use a soft cloth or cotton swab with a small amount of isopropyl alcohol.
- Asegúrese de que o dispositivo estea completamente seco antes de gardalo ou usalo de novo.
Almacenamento
- Garda o termómetro nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Se o gardas durante un período prolongado, retira as baterías para evitar fugas.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| No display/Device does not turn on | Baterías agotadas ou mal instaladas | Substitúa as pilas, asegurándose de que a polaridade sexa correcta. |
| Lecturas inexactas |
|
|
| O láser non funciona | Laser function disabled or malfunction | Check if there's a laser enable/disable option (if applicable). If not, contact support. |
Especificacións
| Característica | Detalle |
|---|---|
| Modelo | UT300A |
| Rango de temperatura | -20 ℃ a 400 ℃ (-4 ℉ a 752 ℉) |
| Relación de distancia ao punto (D:S) | 10:1 |
| Tipo de visualización | Dixital |
| Características especiais | Data Hold, Backlight, High Accuracy |
| Fonte de enerxía | Alimentado por batería |
| Dimensións | 25 x 23 x 25 cm |
| Peso | 1.25 quilogramos |
| Fabricante | UNIDADE-T |
Garantía e Soporte
For warranty information, technical support, or service inquiries, please refer to the official UNI-T websitio web ou póñase en contacto co seu distribuidor local. Garde o recibo da compra como proba de compra.
Extended warranty options may be available from third-party providers, as detailed at the point of purchase.





