The TA636 Series Digital Illuminance Meter is a professional handheld light measurement instrument designed for accurate visible light intensity testing. Also known as a Lux Meter, Illuminance Tester, Light Meter, or Light Intensity Meter, it adopts a high-sensitivity silicon photodiode sensor with an optical filter system to provide reliable measurement across the 400–700nm visible light spectrum, matching human eye response characteristics. The TA636 Series includes the basic TA636A model and the Bluetooth-enabled TA636B model. The TA636B supports wireless connection with a mobile APP, allowing users to remotely view, record, and manage measurement data. With LUX and FC unit switching, automatic range selection, data hold, maximum/minimum value recording, and backlight display functions, the meter provides efficient solutions for professional lighting inspection and environmental evaluation. Featuring accurate measurement performance, compact design, and easy operation, the TA636 Series Digital Illuminance Meter is widely used in industrial manufacturing, electronic assembly, precision workshops, warehouses, logistics centers, hospitals, healthcare facilities, schools, laboratories, offices, shopping malls, hotels, exhibition halls, photography studios, architectural lighting projects, and residential lighting applications. It is an ideal tool for lighting acceptance testing, workplace illumination assessment, safety management, and indoor light environment analysis.

The TA603 Series Infrared Thermometers are professional non-contact temperature measurement instruments, also known as infrared temperature guns, laser thermometers, handheld infrared thermometers, industrial temperature testers, and infrared surface temperature meters. By detecting infrared radiation emitted from target surfaces, these instruments provide fast, safe, and accurate temperature measurement without physical contact, making them ideal for high-temperature and hazardous environments. The TA603 Series offers multiple temperature ranges to meet various measurement requirements from low-temperature inspections to extreme industrial applications, with models supporting measurements up to 2200℃. Equipped with 50:1 / 80:1 high optical resolution and laser targeting technology, the infrared thermometer can accurately measure small targets from a long distance. Adjustable emissivity from 0.10 to 1.00 allows reliable measurement on various surfaces including metals, plastics, rubber, glass, ceramics, concrete, and wood. Featuring advanced measurement functions such as high/low temperature alarms, maximum, minimum, average, and reference temperature calculations, as well as data storage and recall, the TA603 Series provides comprehensive temperature analysis capabilities. The large multifunction display supports ℃/℉ switching and clearly presents multiple measurement parameters simultaneously for efficient field operation. Designed for industrial inspection and maintenance, TA603 infrared temperature guns are widely used in electrical maintenance, manufacturing plants, metallurgy, heat treatment, mechanical equipment inspection, automotive repair, HVAC systems, chemical processing, food production, building inspection, boiler monitoring, and furnace temperature measurement. They help detect overheating electrical components, monitor equipment temperature rise, inspect high-temperature pipelines, diagnose vehicle problems, verify heating systems, and improve preventive maintenance efficiency. With fast response, stable readings, energy-saving design, and a durable handheld structure, the TA603 Series is an ideal solution for professional temperature monitoring in factories, workshops, outdoor environments, and complex industrial applications.

The TA601 Series Infrared Thermometers are professional non-contact temperature measurement instruments, also known as infrared temperature guns, laser thermometers, handheld infrared thermometers, IR temperature testers, and industrial infrared temperature meters. By detecting the infrared energy emitted from the surface of an object, these devices provide fast, accurate, and safe temperature measurements without physical contact, making them ideal for measuring high-temperature, hazardous, or hard-to-reach areas. Featuring a 12:1 distance-to-spot ratio, the TA601 Series infrared thermometer combines laser targeting technology with fast response performance to accurately identify the measurement area even from a distance. The adjustable emissivity range from 0.10 to 1.00 allows the instrument to measure different surface materials including metal, plastic, rubber, glass, stone, and wood. Additional functions include high/low temperature alarms, audible alerts, data hold, maximum value recording, and ℃/℉ unit conversion, providing reliable temperature monitoring for various professional applications. With its compact design, quick measurement capability, and easy operation, the TA601 Series handheld infrared thermometer is widely used in electrical maintenance, industrial equipment inspection, manufacturing, automotive repair, HVAC systems, building inspection, food processing, cold chain management, laboratories, chemical equipment monitoring, and energy management applications. In electrical applications, it helps detect overheating issues in distribution cabinets, cables, terminals, circuit breakers, and transformers. In industrial environments, it supports temperature monitoring of motors, bearings, gearboxes, molds, production lines, and mechanical equipment. For HVAC applications, it is suitable for checking air conditioners, heating systems, pipelines, and underfloor heating systems. In automotive maintenance, it assists with temperature diagnosis of engines, exhaust systems, brake systems, and vehicle components. In food processing and cold storage industries, it helps monitor processing temperatures, refrigeration systems, and quality control procedures. The TA601 Series infrared thermometer provides maintenance engineers, technicians, and inspectors with an efficient solution for fast temperature diagnosis, preventive maintenance, and safety inspection, helping improve operational efficiency and reduce equipment failure risks.

The TA604 Series Infrared Thermometer is a professional non-contact temperature measurement instrument designed for fast, safe, and accurate surface temperature detection. By detecting infrared energy emitted from the target object, this handheld infrared thermometer allows users to measure temperature without physical contact, reducing safety risks when inspecting hot surfaces, moving equipment, electrical systems, and hard-to-reach areas. Also known as an IR thermometer, laser temperature gun, non-contact thermometer, and surface temperature tester, the TA604 Series provides reliable temperature measurement performance for various industrial and commercial applications. With a 12:1 optical resolution and laser targeting system, the instrument enables precise measurement from a distance and improves inspection efficiency in demanding working environments. The adjustable emissivity range from 0.10 to 1.00 with 0.01 step adjustment allows the infrared thermometer to adapt to different surface materials, including metals, plastics, rubber, glass, wood, concrete, stone, and other industrial materials. Equipped with adjustable high/low temperature alarms, data hold, maximum value lock, and ℃/℉ unit conversion functions, the TA604 Series provides flexible operation for professional temperature inspection tasks. The TA604 Series infrared temperature gun is widely used in electrical maintenance, industrial equipment inspection, HVAC systems, automotive repair, food processing, cold chain management, building inspection, manufacturing plants, laboratories, and chemical equipment monitoring. In electrical applications, it helps detect overheating issues in switchgear, cables, terminals, circuit breakers, and transformers. In industrial maintenance, it supports temperature monitoring of motors, bearings, machinery, molds, and production equipment. For HVAC applications, it can measure temperatures of air conditioners, heating systems, pipelines, and underfloor heating systems. In automotive service, it assists with checking engine components, exhaust systems, brake systems, and mechanical faults. In food processing and storage, it helps monitor refrigeration systems and production temperature control. In construction inspection, it can be used for wall temperature analysis, insulation testing, and floor heating installation inspection. With fast response, reliable accuracy, and easy operation, the TA604 Series Infrared Thermometer is an ideal handheld temperature measurement solution for engineers, technicians, maintenance professionals, and industrial users.

The TA651B Digital Sound Level Meter is a professional portable noise measurement instrument designed for accurate environmental sound level testing and decibel measurement. Equipped with a high-sensitivity 1/2-inch condenser microphone, this digital noise meter provides reliable dBA measurements for various acoustic environments. The sound level tester supports FAST and SLOW time weighting modes, allowing users to capture both rapidly changing and stable noise signals. It integrates multiple functions including noise measurement, ambient temperature and humidity monitoring, high/low alarm settings, data hold, maximum/minimum/average value recording, analog bar display, alarm backlight indication and low battery warning. The TA651B noise meter is widely used in industrial manufacturing, factory workshops, machinery maintenance, construction sites, building inspection, environmental monitoring, property management, residential communities, offices, classrooms, commercial facilities, cinemas, entertainment venues, server rooms and quality inspection laboratories. With its compact design, easy operation and reliable measurement performance, the TA651B digital sound level meter provides an effective solution for noise assessment, workplace safety management, equipment noise analysis and noise reduction evaluation.

The TA601 Series Infrared Thermometers are professional non-contact temperature measurement instruments, also known as infrared temperature guns, laser thermometers, handheld infrared thermometers, IR temperature testers, and industrial infrared temperature meters. By detecting the infrared energy emitted from the surface of an object, these devices provide fast, accurate, and safe temperature measurements without physical contact, making them ideal for measuring high-temperature, hazardous, or hard-to-reach areas. Featuring a 12:1 distance-to-spot ratio, the TA601 Series infrared thermometer combines laser targeting technology with fast response performance to accurately identify the measurement area even from a distance. The adjustable emissivity range from 0.10 to 1.00 allows the instrument to measure different surface materials including metal, plastic, rubber, glass, stone, and wood. Additional functions include high/low temperature alarms, audible alerts, data hold, maximum value recording, and ℃/℉ unit conversion, providing reliable temperature monitoring for various professional applications. With its compact design, quick measurement capability, and easy operation, the TA601 Series handheld infrared thermometer is widely used in electrical maintenance, industrial equipment inspection, manufacturing, automotive repair, HVAC systems, building inspection, food processing, cold chain management, laboratories, chemical equipment monitoring, and energy management applications. In electrical applications, it helps detect overheating issues in distribution cabinets, cables, terminals, circuit breakers, and transformers. In industrial environments, it supports temperature monitoring of motors, bearings, gearboxes, molds, production lines, and mechanical equipment. For HVAC applications, it is suitable for checking air conditioners, heating systems, pipelines, and underfloor heating systems. In automotive maintenance, it assists with temperature diagnosis of engines, exhaust systems, brake systems, and vehicle components. In food processing and cold storage industries, it helps monitor processing temperatures, refrigeration systems, and quality control procedures. The TA601 Series infrared thermometer provides maintenance engineers, technicians, and inspectors with an efficient solution for fast temperature diagnosis, preventive maintenance, and safety inspection, helping improve operational efficiency and reduce equipment failure risks.

The TA603 Series Infrared Thermometers are professional non-contact temperature measurement instruments, also known as infrared temperature guns, laser thermometers, handheld infrared thermometers, industrial temperature testers, and infrared surface temperature meters. By detecting infrared radiation emitted from target surfaces, these instruments provide fast, safe, and accurate temperature measurement without physical contact, making them ideal for high-temperature and hazardous environments. The TA603 Series offers multiple temperature ranges to meet various measurement requirements from low-temperature inspections to extreme industrial applications, with models supporting measurements up to 2200℃. Equipped with 50:1 / 80:1 high optical resolution and laser targeting technology, the infrared thermometer can accurately measure small targets from a long distance. Adjustable emissivity from 0.10 to 1.00 allows reliable measurement on various surfaces including metals, plastics, rubber, glass, ceramics, concrete, and wood. Featuring advanced measurement functions such as high/low temperature alarms, maximum, minimum, average, and reference temperature calculations, as well as data storage and recall, the TA603 Series provides comprehensive temperature analysis capabilities. The large multifunction display supports ℃/℉ switching and clearly presents multiple measurement parameters simultaneously for efficient field operation. Designed for industrial inspection and maintenance, TA603 infrared temperature guns are widely used in electrical maintenance, manufacturing plants, metallurgy, heat treatment, mechanical equipment inspection, automotive repair, HVAC systems, chemical processing, food production, building inspection, boiler monitoring, and furnace temperature measurement. They help detect overheating electrical components, monitor equipment temperature rise, inspect high-temperature pipelines, diagnose vehicle problems, verify heating systems, and improve preventive maintenance efficiency. With fast response, stable readings, energy-saving design, and a durable handheld structure, the TA603 Series is an ideal solution for professional temperature monitoring in factories, workshops, outdoor environments, and complex industrial applications.

The TA610 Series K-Type Thermocouple Thermometer is a professional contact temperature measuring instrument, also known as a thermocouple thermometer, digital thermometer, industrial temperature tester, contact thermometer, K-type probe thermometer, or high temperature measuring meter. Featuring a high-performance K-type thermocouple sensor, the series provides a wide temperature range from -200℃ to 1372℃, allowing accurate measurement of solid surfaces, liquids, gases, steam, and various industrial equipment. The TA610A is a single channel thermocouple thermometer designed for single-point temperature measurement and routine field inspection. The TA610B is a dual channel thermocouple thermometer that supports simultaneous measurement of two temperature inputs and direct T1-T2 temperature difference calculation, making it ideal for temperature comparison, thermal performance testing, and multi-point monitoring applications. With a wide selection of optional K-type thermocouple probes, the TA610 Series can be adapted to various applications, including heat treatment furnaces, metal processing equipment, injection molding machines, HVAC systems, refrigeration equipment, food processing lines, automotive maintenance, laboratory experiments, power equipment inspection, and industrial manufacturing processes. Designed for both high-temperature and low-temperature environments, the TA610 Series can be used for temperature testing in applications such as steel furnaces, annealing furnaces, tempering equipment, boilers, pipelines, and industrial machinery, as well as cryogenic environments involving liquid nitrogen and liquid hydrogen testing. Equipped with practical functions including data hold, maximum/minimum value recording, ℃/℉ unit conversion, and backlight display, this compact and portable thermometer is an ideal solution for field inspection, equipment maintenance, production commissioning, quality control, and scientific research.

The TASI TA612 Series Multi-Channel Thermocouple Thermometers are professional temperature measurement instruments designed for industrial testing and monitoring applications. Also known as digital thermocouple thermometers, industrial temperature testers, multi-channel temperature meters and temperature data loggers, the series includes TA612A single-channel, TA612B dual-channel and TA612C four-channel models. Supporting K, J and T type thermocouples, these instruments provide accurate multi-point temperature measurement for industrial, laboratory and maintenance applications. Featuring a high-precision temperature acquisition circuit, the TA612 Series delivers stable and reliable temperature measurements with temperature difference calculation between channels. With various thermocouple probes, it can measure surface, liquid, air and internal equipment temperatures, making it suitable for mechanical manufacturing, heat treatment, mold processing, plastic molding, electronics production, PCB testing, motor inspection and transformer temperature monitoring. The built-in data logging function allows users to record temperature changes over time. Through USB communication, measurement data can be transferred to a computer for real-time monitoring, temperature curve analysis and report generation. Additional functions including high/low temperature alarms, MAX/MIN recording and data hold improve testing efficiency and support professional temperature analysis. The TA612 Series is widely used in HVAC systems, refrigeration equipment, food processing, cold chain storage, automotive maintenance, battery testing, research laboratories and industrial automation. With multi-channel measurement capability, flexible thermocouple compatibility, reliable data recording and portable design, the TA612 Series provides an efficient temperature measurement solution for engineers, technicians and quality professionals.

The TA626 Series is a compact digital thermo-hygrometer designed for accurate temperature and humidity measurement in various environmental monitoring applications. The series includes the standard TA626A model and the Bluetooth-enabled TA626B model, providing reliable solutions for temperature measurement, humidity measurement, thermo-hygrometer testing, and environmental condition monitoring. Equipped with a high-precision digital temperature and humidity sensor, the TA626 Series integrates advanced signal processing technology to deliver stable readings, fast response, and low power consumption. The TA626B features built-in Bluetooth communication, allowing connection with a mobile APP for remote monitoring, historical data recording, and offline data logging, making it ideal for long-term environmental monitoring tasks. With functions including backlit LCD display, data hold, maximum/minimum value recording, and ℃/℉ temperature unit switching, the instrument provides clear readings and convenient operation. Its compact handheld design makes it easy to carry and suitable for professional inspections and daily environmental checks. The TA626 Series Digital Thermo-Hygrometer is widely used in warehouses, logistics centers, grain storage facilities, archives, laboratories, medical and pharmaceutical environments, agricultural greenhouses, livestock farms, manufacturing workshops, server rooms, offices, museums, libraries, educational laboratories, and residential environments. It helps users monitor environmental conditions, protect stored materials, improve process control, and maintain comfortable indoor environments.

The TA632 Series is a professional Digital Lux Meter, also known as an Illuminance Meter, Light Meter, Lux Measurement Instrument, or Photometric Testing Device, designed for accurate visible light measurement and lighting environment evaluation. Equipped with a high-precision silicon photodiode sensor with optical filter technology, the instrument provides excellent spectral response characteristics close to human vision, covering the 400–700nm visible light range. It delivers fast and stable illuminance measurement with support for both Lux (lx) and Foot-Candle (FC) units, meeting different lighting measurement requirements worldwide. The TA632 Series integrates advanced measurement functions including data hold, maximum/minimum recording, average value calculation, delayed measurement mode, high/low illuminance alarm settings, and customized light source correction coefficients. These features make it suitable for professional lighting inspection, engineering acceptance, environmental assessment, and laboratory optical testing. The TA632B model is equipped with USB communication capability, allowing connection to a computer for real-time data acquisition, historical data storage, measurement curve generation, and test report management. It is especially suitable for quality control, compliance inspection, long-term monitoring, and professional measurement applications. With a portable handheld design, wide measurement range, and reliable performance, the TA632 Series Digital Lux Meter is widely used in architectural lighting, commercial buildings, schools, hospitals, industrial manufacturing, photography studios, agricultural lighting, laboratories, and third-party inspection services, providing engineers, lighting designers, and quality professionals with an efficient solution for illuminance measurement and lighting evaluation.

The TA632 Series is a professional Digital Lux Meter, also known as an Illuminance Meter, Light Meter, Lux Measurement Instrument, or Photometric Testing Device, designed for accurate visible light measurement and lighting environment evaluation. Equipped with a high-precision silicon photodiode sensor with optical filter technology, the instrument provides excellent spectral response characteristics close to human vision, covering the 400–700nm visible light range. It delivers fast and stable illuminance measurement with support for both Lux (lx) and Foot-Candle (FC) units, meeting different lighting measurement requirements worldwide. The TA632 Series integrates advanced measurement functions including data hold, maximum/minimum recording, average value calculation, delayed measurement mode, high/low illuminance alarm settings, and customized light source correction coefficients. These features make it suitable for professional lighting inspection, engineering acceptance, environmental assessment, and laboratory optical testing. The TA632B model is equipped with USB communication capability, allowing connection to a computer for real-time data acquisition, historical data storage, measurement curve generation, and test report management. It is especially suitable for quality control, compliance inspection, long-term monitoring, and professional measurement applications. With a portable handheld design, wide measurement range, and reliable performance, the TA632 Series Digital Lux Meter is widely used in architectural lighting, commercial buildings, schools, hospitals, industrial manufacturing, photography studios, agricultural lighting, laboratories, and third-party inspection services, providing engineers, lighting designers, and quality professionals with an efficient solution for illuminance measurement and lighting evaluation.

The TASI TA612 Series Multi-Channel Thermocouple Thermometers are professional temperature measurement instruments designed for industrial testing and monitoring applications. Also known as digital thermocouple thermometers, industrial temperature testers, multi-channel temperature meters and temperature data loggers, the series includes TA612A single-channel, TA612B dual-channel and TA612C four-channel models. Supporting K, J and T type thermocouples, these instruments provide accurate multi-point temperature measurement for industrial, laboratory and maintenance applications. Featuring a high-precision temperature acquisition circuit, the TA612 Series delivers stable and reliable temperature measurements with temperature difference calculation between channels. With various thermocouple probes, it can measure surface, liquid, air and internal equipment temperatures, making it suitable for mechanical manufacturing, heat treatment, mold processing, plastic molding, electronics production, PCB testing, motor inspection and transformer temperature monitoring. The built-in data logging function allows users to record temperature changes over time. Through USB communication, measurement data can be transferred to a computer for real-time monitoring, temperature curve analysis and report generation. Additional functions including high/low temperature alarms, MAX/MIN recording and data hold improve testing efficiency and support professional temperature analysis. The TA612 Series is widely used in HVAC systems, refrigeration equipment, food processing, cold chain storage, automotive maintenance, battery testing, research laboratories and industrial automation. With multi-channel measurement capability, flexible thermocouple compatibility, reliable data recording and portable design, the TA612 Series provides an efficient temperature measurement solution for engineers, technicians and quality professionals.

The TA611 Series K/J/T Thermocouple Thermometers are professional contact temperature measurement instruments designed for fast response and high accuracy temperature testing. Equipped with advanced thermocouple sensing technology, the series supports K-type, J-type and T-type thermocouple probes to meet various temperature measurement requirements in industrial and laboratory environments. The TA611A features a single-channel input for single-point temperature measurement, while the TA611B provides dual-channel input with differential temperature measurement capability. The instrument integrates high and low temperature alarm functions, allowing users to preset temperature limits and receive visual alerts through flashing red backlight when temperature exceeds the defined range. It also features temperature compensation, data hold, maximum/minimum/average value recording, and ℃/℉ unit conversion functions. The VA color display provides clear and stable readings, improving measurement efficiency in demanding working environments. As a professional thermocouple thermometer, digital temperature meter, contact temperature tester, industrial temperature measuring instrument and thermocouple data logger, the TA611 Series is widely used in metallurgy, metal processing, mechanical manufacturing, mold production, plastic injection molding, electronics manufacturing, semiconductor production, PCB soldering inspection, HVAC systems, laboratories, research facilities, equipment maintenance and industrial quality control. It is ideal for process temperature monitoring, thermal treatment verification, equipment troubleshooting and product performance testing.

The TA606 Series Infrared Thermometer is a professional non-contact temperature measurement tool, also known as an infrared temperature gun, laser thermometer, infrared temperature meter, industrial thermometer, or handheld infrared thermometer. It measures surface temperature by detecting infrared energy emitted from target objects, providing fast, safe, and accurate temperature readings without physical contact, reducing risks when measuring hot surfaces, moving equipment, or energized components. The TA606 Series includes two models: TA606A+ with a temperature range of -32℃ to 400℃, and TA606B+ with an extended range up to -32℃ to 550℃, meeting various industrial temperature inspection requirements. Equipped with a 10:1 distance-to-spot ratio and laser aiming guidance, the infrared thermometer allows users to quickly identify measurement areas and improve inspection efficiency. The fixed 0.95 emissivity setting enables direct measurement on most common solid materials without complicated configuration. Featuring ℃/℉ temperature unit switching, data hold function, and a compact handheld design, the TA606 infrared thermometer is easy to operate and suitable for daily field temperature testing. It is widely used in electrical inspection, industrial maintenance, HVAC systems, automotive repair, food processing, building inspection, facility management, and engineering applications. In electrical and industrial environments, the infrared temperature gun can be used for checking switchgear, cables, terminals, circuit breakers, motors, bearings, and mechanical equipment, helping technicians quickly identify abnormal heat conditions. In HVAC applications, it supports temperature inspection of air conditioners, refrigeration systems, heating pipes, and underfloor heating systems. For automotive maintenance, it enables temperature diagnosis of engines, exhaust systems, brake components, and vehicle parts. It is also suitable for food production temperature monitoring, cold chain management, building insulation inspection, and energy efficiency testing, making it an ideal handheld infrared thermometer for professional field measurements.