1. Introducció
The TASI TA612C series is a range of handheld digital K/J-type thermocouple thermometers designed for accurate temperature measurement. These devices feature a VA digital color display, data hold function, MAX/MIN value tracking, data storage capabilities, an alarm buzzer, and an auto-shutdown feature for convenient and easy use. The series includes single-channel (TA612A), dual-channel (TA612B), and four-channel (TA612C) models to suit various measurement needs.


2. Producte acabatview
2.1 Introducció del panell

2.2 Display Introduction (TA612A/B)

2.3 Optional Models

3. Configuració
3.1 Instal·lació de la bateria
- Assegureu-vos que el dispositiu estigui apagat.
- Localitzeu el compartiment de la bateria a la part posterior del dispositiu.
- Obriu la tapa del compartiment de la bateria.
- Insert 3 x AA/LR06 batteries, observing correct polarity.
- Tanqueu bé la tapa del compartiment de la bateria.

3.2 Connexió de la sonda
- Identify the K-type thermocouple probe inputs at the top of the device.
- Carefully insert the K-type thermocouple probe(s) into the corresponding jacks (T1, T2, T3, T4). Ensure a secure connection.
- The TA612C model supports up to four K/J-type probes simultaneously.

4. Instruccions de funcionament
4.1 Encès/Apagat
- Premeu el botó Poder botó (
) per engegar el dispositiu. - Manteniu premut el botó Poder botó per apagar el dispositiu.
- The device features an automatic shutdown after approximately 15 minutes of inactivity to conserve battery life. This can be manually overridden.
4.2 Mesura de la temperatura
- After connecting the probe(s) and powering on, the device will display real-time temperature readings.
- Insert the K-type probe into the substance or environment you wish to measure.
- Read the temperature displayed on the VA color screen.


4.3 Canvi d'unitats (°C/°F)
- Premeu el botó ° C / ° F button to toggle between Celsius and Fahrenheit temperature units.
4.4 Retenció de dades
- Premeu el botó REC > 2s HOLD button briefly to freeze the current display reading. The 'HOLD' indicator will appear on the screen.
- Press the button again to release the data hold and resume real-time measurement.
4.5 MAX/MIN Value Tracking
- Premeu el botó MAX/MIN button to cycle through maximum, minimum, and current temperature readings.
- The 'MAX' or 'MIN' indicator will appear on the screen to denote the displayed value.
4.6 Funció d'alarma
- The device has default high (1300℃) and low (-200℃) alarm limits.
- When the measured temperature exceeds these limits, a sound and light alarm will activate.
4.7 Emmagatzematge de dades
- The TA612A/B models can store up to 9999 groups of thermocouple channel temperature values.
- The TA612C model can store up to 5000 groups of thermocouple channel temperature values.
- Note: Ambient temperature data storage is not supported.

4.8 Data Upload and Real-time Measurement (TA612C Only)
- The TA612C model is equipped with a USB interface for data upload and real-time measurement.
- Connecteu el dispositiu a un ordinador mitjançant el cable USB proporcionat.
- Use the dedicated software (if provided by the manufacturer) to access stored data and view real-time measurements on your computer.

4.9 Probe Error Range Compensation (ADJ)
- The device supports -9~9℃ probe error range compensation.
- Premeu llargament el botó ADJ > 2s TYPE button to access the electronic compensation settings for K/J type probes. Refer to the full manual for detailed calibration procedures.
5. Manteniment
5.1 Neteja
- Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Ensure the probe inputs are free from dust and debris.
5.2 Substitució de la bateria
- Canvieu les piles quan aparegui l'indicador de bateria baixa a la pantalla.
- Seguiu els passos d'instal·lació de la bateria de la secció 3.1.
5.3 Emmagatzematge
- Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Si l'emmagatzemeu durant períodes prolongats, traieu les piles per evitar fuites.
- Use the provided storage bag to protect the thermometer and probes.
6. Solució De Problemes
- Cap pantalla/Dispositiu que no s'encén: Comproveu la instal·lació de les piles i assegureu-vos que no estiguin esgotades. Substituïu-les si cal.
- Lectures inexactes: Ensure probes are correctly inserted and are the appropriate K/J type. Check for probe damage. Consider performing ADJ compensation if needed.
- Alarm Constantly Triggering: Verify the temperature being measured is within the expected range. The default high limit is 1300℃ and low limit is -200℃.
- Data Storage Issues: Ensure the device has sufficient memory. For TA612C, ensure proper USB connection and software operation for data upload.
7. Especificacions

| Paràmetre | TA612A | TA612B | TA612C |
|---|---|---|---|
| Tipus | K/J type: -200°C to +1372°C / -328°F to +2501°F (Max measurement range, but still depends on different probe range) | ||
| Resolució | (-99°C ~ 999.9°C) 0.1°C/°F (-100°C ~ -200°C, ≥1000°C) 1°C/°F | ||
| Precisió | ±0.2%+0.7°C | ||
| Alarma de límit superior | The default value is 1300°C | ||
| Alarma de límit inferior | The default value is -200°C | ||
| compensació ADJ | -9 ~ +9°C Probe error range compensation | ||
| Tipus | Monocanal | Doble canal | Quatre canals |
| Emmagatzematge de dades | 9999 grups | 5000 grups | |
| Càrrega de dades | - | √ | |
| Temps rècord | Maximum 99H from REC start | ||
| Durada del registre | H: M/M: S | ||
| Working temp./hum. | 0°C ~ 40°C / 20 ~ 90%RH | ||
| Rosca del suport | Nou d'1/4 de polzada | ||
| Storage Temp./hum. | -10°C ~ 50°C / 20 ~ 90%RH | ||
| Samptaxa de ling | About 1 time /s | ||
| Apagat automàtic | After 15mins without operation | ||
| Poder | 3 * AA/ LR06 Battery (NOT included) or USB 5V 1A (C only) | ||
| Mida | 177x70x35 mm | ||
| Pes | 189 g (bateria no inclosa) | ||
| Standard Type K Thermocouple | Range: -50 ~ 300°C (accuracy ± 1.5%) TA612A (1 PCS), TA612B (2 PCS), TA612C (4 PCS) | ||
8. Consells d'usuari
- For optimal accuracy, allow the thermometer and probe to stabilize at the measurement environment's temperature before taking readings.
- When measuring extreme temperatures, ensure the probes are rated for the intended range to prevent damage.
- Regularly check the battery level, especially before critical measurements, to avoid interruptions.
- If using the TA612C for data logging, ensure your computer's operating system is compatible with the provided software for seamless data transfer and analysis.
9. Garantia i Suport
This product is manufactured under strict quality control standards. For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the retailer or manufacturer's customer support. Keep your purchase receipt as proof of purchase.





