The TA8315 Series True RMS Digital Clamp Meters are designed for professional electrical maintenance, industrial troubleshooting, HVAC servicing, and electrical installation. The series includes TA8315A, TA8315B, TA8315C, TA8315D, and TA8315E, offering True RMS measurement for accurate testing of both standard and non-linear electrical signals generated by variable frequency drives, motors, and modern electronic equipment. The series measures up to 600A AC current and 750V AC/DC voltage, while providing essential functions including resistance, capacitance, continuity, and diode testing. Depending on the model, additional features such as Non-Contact Voltage (NCV) detection, frequency, duty cycle, K-type temperature measurement, and square wave output are available, making the series suitable for applications ranging from routine electrical maintenance to advanced industrial diagnostics. A 5999/6000-count LCD display with backlight and built-in flashlight ensures clear visibility in dark electrical panels and maintenance environments. Data Hold and Relative Measurement functions simplify data recording and troubleshooting during field service. Designed in compliance with IEC safety standards, the TA8315 Series features CAT III safety protection and full-range overload protection for reliable and safe operation. Automatic ranging, auto power-off, and low battery indication improve convenience and extend battery life. Combining accuracy, versatility, and safety, the TA8315 Series is an ideal solution for electricians, maintenance engineers, industrial technicians, HVAC professionals, and electrical installers.

The TASI TA812 Series Smart Digital Clamp Meter is a multifunctional electrical testing instrument integrating AC current, AC/DC voltage, resistance, capacitance, frequency, continuity, diode testing, NCV non-contact voltage detection and other measurement functions. Also known as a digital clamp meter, smart clamp multimeter, current clamp meter, clamp-style multimeter, or auto-ranging electrical tester, the TA812 Series includes TA812A and TA812B models, featuring smart auto-ranging technology for fast and convenient electrical measurements without frequent manual range selection. Equipped with True RMS measurement technology, the TA812 Series provides accurate readings on distorted and non-sinusoidal waveforms generated by variable frequency drives, motor control systems, UPS power supplies, switching power supplies and other nonlinear loads. With measurement capability up to 600A AC current and 600V AC/DC voltage, it is suitable for industrial electrical inspection, power distribution maintenance, automation equipment troubleshooting, electrical system commissioning and renewable energy applications. The TA812A is a practical smart clamp meter designed for general electrical testing, supporting AC/DC voltage, AC current, resistance, capacitance, frequency, continuity testing, diode testing, NCV detection and live/neutral wire identification. It is widely used in residential electrical installation, building maintenance, appliance repair, property management and low-voltage system inspection. The upgraded TA812B adds K-type thermocouple temperature measurement, enabling users to monitor the operating temperature of motors, electrical cabinets, electronic components, HVAC systems and industrial equipment for preventive maintenance. Featuring a 6000-count VA color display with backlight and front LED flashlight, the TA812 Series ensures clear visibility in dark environments such as electrical cabinets, underground cable rooms, maintenance areas and equipment interiors. Data hold and MAX/MIN recording functions allow technicians to capture critical electrical parameters during troubleshooting and perform efficient fault analysis. Designed according to IEC electrical safety standards, the TA812 Series provides CAT III 600V safety protection, full-range overload protection, reverse high-voltage protection and NCV non-contact voltage detection for safer operation. Its lightweight ergonomic housing and flexible clamp jaw design allow easy measurement in narrow spaces and complex wiring environments. With intelligent operation, reliable safety features and versatile measurement capabilities, the TASI TA812 Smart Clamp Meter Series is widely applied in electrical installation, industrial maintenance, automation systems, mechanical equipment servicing, HVAC inspection, renewable energy systems, building engineering, facility management, technical training and electronic repair applications. It is an essential diagnostic tool for electricians, technicians and maintenance professionals.

The TA811 Series Digital Clamp Meter is a professional handheld electrical testing instrument, also known as a clamp multimeter, current clamp meter, AC/DC current tester, electrical measurement meter, and electrician testing tool. Designed according to IEC61010 international safety standards with CAT III 600V protection rating, the series features a high-resolution LCD display, auto-ranging measurement and comprehensive electrical testing functions for efficient troubleshooting and maintenance. The TA811 Series includes three models: TA811A, TA811B and TA811C, providing different levels of measurement capability for various professional applications. All models support AC current, AC/DC voltage, resistance, capacitance, continuity buzzer, diode testing, NCV non-contact voltage detection, data hold, maximum/minimum value recording, backlight and LED flashlight functions. The TA811B adds frequency, duty cycle, K-type temperature measurement and high/low impedance voltage detection, while the TA811C further integrates DC current measurement and ZERO calibration function for advanced DC circuit and inverter system testing. With its clamp-style current measurement design, the TA811 Series allows users to measure current without interrupting the circuit, making it widely suitable for residential electrical installation, commercial building maintenance, appliance repair, HVAC service, industrial equipment inspection, factory electrical systems, automation control troubleshooting, motor and inverter maintenance, EV charging station service, renewable energy systems, electrical engineering training and laboratory testing. The high/low impedance voltage measurement mode helps eliminate ghost voltage interference and improves troubleshooting accuracy in control circuits, weak-current systems and industrial automation applications. The DC current measurement and ZERO function of the TA811C make it suitable for DC motors, solar power systems, battery management systems, UPS equipment and new energy applications. Equipped with overload protection, illuminated display, built-in LED flashlight, auto power-off function and durable battery performance, the TA811 Series Digital Clamp Meter provides reliable measurement solutions for electricians, maintenance engineers, technicians and industrial professionals working in demanding field environments.

The TA8315 Series True RMS Digital Clamp Meters are designed for professional electrical maintenance, industrial troubleshooting, HVAC servicing, and electrical installation. The series includes TA8315A, TA8315B, TA8315C, TA8315D, and TA8315E, offering True RMS measurement for accurate testing of both standard and non-linear electrical signals generated by variable frequency drives, motors, and modern electronic equipment. The series measures up to 600A AC current and 750V AC/DC voltage, while providing essential functions including resistance, capacitance, continuity, and diode testing. Depending on the model, additional features such as Non-Contact Voltage (NCV) detection, frequency, duty cycle, K-type temperature measurement, and square wave output are available, making the series suitable for applications ranging from routine electrical maintenance to advanced industrial diagnostics. A 5999/6000-count LCD display with backlight and built-in flashlight ensures clear visibility in dark electrical panels and maintenance environments. Data Hold and Relative Measurement functions simplify data recording and troubleshooting during field service. Designed in compliance with IEC safety standards, the TA8315 Series features CAT III safety protection and full-range overload protection for reliable and safe operation. Automatic ranging, auto power-off, and low battery indication improve convenience and extend battery life. Combining accuracy, versatility, and safety, the TA8315 Series is an ideal solution for electricians, maintenance engineers, industrial technicians, HVAC professionals, and electrical installers.

The TA8315 Series True RMS Digital Clamp Meters are designed for professional electrical maintenance, industrial troubleshooting, HVAC servicing, and electrical installation. The series includes TA8315A, TA8315B, TA8315C, TA8315D, and TA8315E, offering True RMS measurement for accurate testing of both standard and non-linear electrical signals generated by variable frequency drives, motors, and modern electronic equipment. The series measures up to 600A AC current and 750V AC/DC voltage, while providing essential functions including resistance, capacitance, continuity, and diode testing. Depending on the model, additional features such as Non-Contact Voltage (NCV) detection, frequency, duty cycle, K-type temperature measurement, and square wave output are available, making the series suitable for applications ranging from routine electrical maintenance to advanced industrial diagnostics. A 5999/6000-count LCD display with backlight and built-in flashlight ensures clear visibility in dark electrical panels and maintenance environments. Data Hold and Relative Measurement functions simplify data recording and troubleshooting during field service. Designed in compliance with IEC safety standards, the TA8315 Series features CAT III safety protection and full-range overload protection for reliable and safe operation. Automatic ranging, auto power-off, and low battery indication improve convenience and extend battery life. Combining accuracy, versatility, and safety, the TA8315 Series is an ideal solution for electricians, maintenance engineers, industrial technicians, HVAC professionals, and electrical installers.

The TASI TA812 Series Smart Digital Clamp Meter is a multifunctional electrical testing instrument integrating AC current, AC/DC voltage, resistance, capacitance, frequency, continuity, diode testing, NCV non-contact voltage detection and other measurement functions. Also known as a digital clamp meter, smart clamp multimeter, current clamp meter, clamp-style multimeter, or auto-ranging electrical tester, the TA812 Series includes TA812A and TA812B models, featuring smart auto-ranging technology for fast and convenient electrical measurements without frequent manual range selection. Equipped with True RMS measurement technology, the TA812 Series provides accurate readings on distorted and non-sinusoidal waveforms generated by variable frequency drives, motor control systems, UPS power supplies, switching power supplies and other nonlinear loads. With measurement capability up to 600A AC current and 600V AC/DC voltage, it is suitable for industrial electrical inspection, power distribution maintenance, automation equipment troubleshooting, electrical system commissioning and renewable energy applications. The TA812A is a practical smart clamp meter designed for general electrical testing, supporting AC/DC voltage, AC current, resistance, capacitance, frequency, continuity testing, diode testing, NCV detection and live/neutral wire identification. It is widely used in residential electrical installation, building maintenance, appliance repair, property management and low-voltage system inspection. The upgraded TA812B adds K-type thermocouple temperature measurement, enabling users to monitor the operating temperature of motors, electrical cabinets, electronic components, HVAC systems and industrial equipment for preventive maintenance. Featuring a 6000-count VA color display with backlight and front LED flashlight, the TA812 Series ensures clear visibility in dark environments such as electrical cabinets, underground cable rooms, maintenance areas and equipment interiors. Data hold and MAX/MIN recording functions allow technicians to capture critical electrical parameters during troubleshooting and perform efficient fault analysis. Designed according to IEC electrical safety standards, the TA812 Series provides CAT III 600V safety protection, full-range overload protection, reverse high-voltage protection and NCV non-contact voltage detection for safer operation. Its lightweight ergonomic housing and flexible clamp jaw design allow easy measurement in narrow spaces and complex wiring environments. With intelligent operation, reliable safety features and versatile measurement capabilities, the TASI TA812 Smart Clamp Meter Series is widely applied in electrical installation, industrial maintenance, automation systems, mechanical equipment servicing, HVAC inspection, renewable energy systems, building engineering, facility management, technical training and electronic repair applications. It is an essential diagnostic tool for electricians, technicians and maintenance professionals.

The TA811 Series Digital Clamp Meter is a professional handheld electrical testing instrument, also known as a clamp multimeter, current clamp meter, AC/DC current tester, electrical measurement meter, and electrician testing tool. Designed according to IEC61010 international safety standards with CAT III 600V protection rating, the series features a high-resolution LCD display, auto-ranging measurement and comprehensive electrical testing functions for efficient troubleshooting and maintenance. The TA811 Series includes three models: TA811A, TA811B and TA811C, providing different levels of measurement capability for various professional applications. All models support AC current, AC/DC voltage, resistance, capacitance, continuity buzzer, diode testing, NCV non-contact voltage detection, data hold, maximum/minimum value recording, backlight and LED flashlight functions. The TA811B adds frequency, duty cycle, K-type temperature measurement and high/low impedance voltage detection, while the TA811C further integrates DC current measurement and ZERO calibration function for advanced DC circuit and inverter system testing. With its clamp-style current measurement design, the TA811 Series allows users to measure current without interrupting the circuit, making it widely suitable for residential electrical installation, commercial building maintenance, appliance repair, HVAC service, industrial equipment inspection, factory electrical systems, automation control troubleshooting, motor and inverter maintenance, EV charging station service, renewable energy systems, electrical engineering training and laboratory testing. The high/low impedance voltage measurement mode helps eliminate ghost voltage interference and improves troubleshooting accuracy in control circuits, weak-current systems and industrial automation applications. The DC current measurement and ZERO function of the TA811C make it suitable for DC motors, solar power systems, battery management systems, UPS equipment and new energy applications. Equipped with overload protection, illuminated display, built-in LED flashlight, auto power-off function and durable battery performance, the TA811 Series Digital Clamp Meter provides reliable measurement solutions for electricians, maintenance engineers, technicians and industrial professionals working in demanding field environments.

The TA8315 Series True RMS Digital Clamp Meters are designed for professional electrical maintenance, industrial troubleshooting, HVAC servicing, and electrical installation. The series includes TA8315A, TA8315B, TA8315C, TA8315D, and TA8315E, offering True RMS measurement for accurate testing of both standard and non-linear electrical signals generated by variable frequency drives, motors, and modern electronic equipment. The series measures up to 600A AC current and 750V AC/DC voltage, while providing essential functions including resistance, capacitance, continuity, and diode testing. Depending on the model, additional features such as Non-Contact Voltage (NCV) detection, frequency, duty cycle, K-type temperature measurement, and square wave output are available, making the series suitable for applications ranging from routine electrical maintenance to advanced industrial diagnostics. A 5999/6000-count LCD display with backlight and built-in flashlight ensures clear visibility in dark electrical panels and maintenance environments. Data Hold and Relative Measurement functions simplify data recording and troubleshooting during field service. Designed in compliance with IEC safety standards, the TA8315 Series features CAT III safety protection and full-range overload protection for reliable and safe operation. Automatic ranging, auto power-off, and low battery indication improve convenience and extend battery life. Combining accuracy, versatility, and safety, the TA8315 Series is an ideal solution for electricians, maintenance engineers, industrial technicians, HVAC professionals, and electrical installers.

The TA813 Series is a high-performance True RMS Digital Clamp Meter (Clamp Multimeter / Electrical Clamp Tester) designed for industrial electrical testing, equipment maintenance and field troubleshooting. Compliant with IEC61010 international electrical safety standards and rated CAT III 1000V, this series features a high-resolution VA color display, 6000/9999 counts measurement capability and automatic ranging for efficient and accurate electrical measurements in demanding working environments. The TA813 Series integrates multiple testing functions including AC current, DC current (TA813B+), AC/DC voltage, resistance, capacitance, inductance (TA813B+), frequency, duty cycle, temperature, continuity, diode testing, NCV non-contact voltage detection and live/neutral wire identification. It also provides advanced functions such as inrush current measurement, VFD voltage testing and high/low impedance voltage modes, making it ideal for troubleshooting variable frequency drives, servo systems, motor control circuits and industrial electrical equipment. The high impedance mode enables accurate standard voltage measurements, while the low impedance mode helps eliminate ghost voltage caused by capacitive coupling in control circuits, reducing measurement errors. The inrush current function captures the instantaneous startup current of motors, compressors and high-power equipment, helping technicians analyze overload conditions and startup faults. The dedicated VFD voltage measurement function improves testing accuracy on variable frequency drive output circuits. The TA813A+ is designed for general electrical inspection and maintenance applications, while the TA813B+ extends functionality with DC current measurement, inductance testing, relative value measurement and DC zero adjustment, making it suitable for DC control systems, renewable energy equipment, power supplies, servo drives and advanced troubleshooting tasks. With applications across industrial automation, electrical engineering, factory maintenance, HVAC servicing, renewable energy systems, machinery repair, building electrical maintenance, commercial facilities, technical training and laboratory testing, the TA813 Series is a versatile electrical diagnostic tool for electricians, maintenance engineers and professional technicians.

The TA811 Series Digital Clamp Meter is a professional handheld electrical testing instrument, also known as a clamp multimeter, current clamp meter, AC/DC current tester, electrical measurement meter, and electrician testing tool. Designed according to IEC61010 international safety standards with CAT III 600V protection rating, the series features a high-resolution LCD display, auto-ranging measurement and comprehensive electrical testing functions for efficient troubleshooting and maintenance. The TA811 Series includes three models: TA811A, TA811B and TA811C, providing different levels of measurement capability for various professional applications. All models support AC current, AC/DC voltage, resistance, capacitance, continuity buzzer, diode testing, NCV non-contact voltage detection, data hold, maximum/minimum value recording, backlight and LED flashlight functions. The TA811B adds frequency, duty cycle, K-type temperature measurement and high/low impedance voltage detection, while the TA811C further integrates DC current measurement and ZERO calibration function for advanced DC circuit and inverter system testing. With its clamp-style current measurement design, the TA811 Series allows users to measure current without interrupting the circuit, making it widely suitable for residential electrical installation, commercial building maintenance, appliance repair, HVAC service, industrial equipment inspection, factory electrical systems, automation control troubleshooting, motor and inverter maintenance, EV charging station service, renewable energy systems, electrical engineering training and laboratory testing. The high/low impedance voltage measurement mode helps eliminate ghost voltage interference and improves troubleshooting accuracy in control circuits, weak-current systems and industrial automation applications. The DC current measurement and ZERO function of the TA811C make it suitable for DC motors, solar power systems, battery management systems, UPS equipment and new energy applications. Equipped with overload protection, illuminated display, built-in LED flashlight, auto power-off function and durable battery performance, the TA811 Series Digital Clamp Meter provides reliable measurement solutions for electricians, maintenance engineers, technicians and industrial professionals working in demanding field environments.

The TA813 Series is a high-performance True RMS Digital Clamp Meter (Clamp Multimeter / Electrical Clamp Tester) designed for industrial electrical testing, equipment maintenance and field troubleshooting. Compliant with IEC61010 international electrical safety standards and rated CAT III 1000V, this series features a high-resolution VA color display, 6000/9999 counts measurement capability and automatic ranging for efficient and accurate electrical measurements in demanding working environments. The TA813 Series integrates multiple testing functions including AC current, DC current (TA813B+), AC/DC voltage, resistance, capacitance, inductance (TA813B+), frequency, duty cycle, temperature, continuity, diode testing, NCV non-contact voltage detection and live/neutral wire identification. It also provides advanced functions such as inrush current measurement, VFD voltage testing and high/low impedance voltage modes, making it ideal for troubleshooting variable frequency drives, servo systems, motor control circuits and industrial electrical equipment. The high impedance mode enables accurate standard voltage measurements, while the low impedance mode helps eliminate ghost voltage caused by capacitive coupling in control circuits, reducing measurement errors. The inrush current function captures the instantaneous startup current of motors, compressors and high-power equipment, helping technicians analyze overload conditions and startup faults. The dedicated VFD voltage measurement function improves testing accuracy on variable frequency drive output circuits. The TA813A+ is designed for general electrical inspection and maintenance applications, while the TA813B+ extends functionality with DC current measurement, inductance testing, relative value measurement and DC zero adjustment, making it suitable for DC control systems, renewable energy equipment, power supplies, servo drives and advanced troubleshooting tasks. With applications across industrial automation, electrical engineering, factory maintenance, HVAC servicing, renewable energy systems, machinery repair, building electrical maintenance, commercial facilities, technical training and laboratory testing, the TA813 Series is a versatile electrical diagnostic tool for electricians, maintenance engineers and professional technicians.

The TA8315 Series True RMS Digital Clamp Meters are designed for professional electrical maintenance, industrial troubleshooting, HVAC servicing, and electrical installation. The series includes TA8315A, TA8315B, TA8315C, TA8315D, and TA8315E, offering True RMS measurement for accurate testing of both standard and non-linear electrical signals generated by variable frequency drives, motors, and modern electronic equipment. The series measures up to 600A AC current and 750V AC/DC voltage, while providing essential functions including resistance, capacitance, continuity, and diode testing. Depending on the model, additional features such as Non-Contact Voltage (NCV) detection, frequency, duty cycle, K-type temperature measurement, and square wave output are available, making the series suitable for applications ranging from routine electrical maintenance to advanced industrial diagnostics. A 5999/6000-count LCD display with backlight and built-in flashlight ensures clear visibility in dark electrical panels and maintenance environments. Data Hold and Relative Measurement functions simplify data recording and troubleshooting during field service. Designed in compliance with IEC safety standards, the TA8315 Series features CAT III safety protection and full-range overload protection for reliable and safe operation. Automatic ranging, auto power-off, and low battery indication improve convenience and extend battery life. Combining accuracy, versatility, and safety, the TA8315 Series is an ideal solution for electricians, maintenance engineers, industrial technicians, HVAC professionals, and electrical installers.