UT-CS07 1000A AC/DC Current Probe for DMMs

UNI-T UT-CS07 1000A AC/DC Current Clamp Sensor

Professional Current Measurement Expansion for UNI-T Multimeters

The UNI-T UT-CS07 is a high-reliability AC/DC current clamp sensor designed to expand the measurement capabilities of compatible digital multimeters. With its ability to measure currents up to 1000A without breaking circuits, this professional-grade accessory features a slender 35mm jaw design for accessing tight spaces, CAT III 1500V safety rating for industrial environments, and multiple output ratios for precision across different measurement ranges. The UT-CS07 transforms compatible UNI-T multimeters including the UT197 and UT197PV into comprehensive current measurement systems for electrical installation, industrial maintenance, and power system diagnostics.

Key Features

• 1000A AC/DC Current Measurement: Extends multimeter capabilities for high-current industrial applications
• Dual Output Ratio: 10mV/A for the 100A range and 1mV/A for the 1000A range for optimal resolution
• 35mm Slender Jaw Design: Accommodates large conductors and provides access in confined spaces
• Zero Function: Ensures accurate measurements by eliminating residual magnetism effects
• CAT III 1500V Safety Rating: Superior protection for industrial power environments
• Compatible with Multiple UNI-T Models: Works with UT117C, UT139C, UT196, UT197, UT197PV and other models with mV inputs
• Non-Intrusive Measurement: Allows current testing without circuit interruption
• Busbar Compatibility: Measures current through conductors or 65x8mm busbars

Professional-Grade Current Measurement Expansion

The UNI-T UT-CS07 current clamp sensor delivers exceptional measurement capabilities by extending compatible multimeters to handle currents up to 1000A AC/DC. With DC current accuracy of ±(1.5%+0.5A) and AC current accuracy of ±(1.5%+0.5A) at 45-200Hz, it provides reliable readings for various industrial applications. The dual output ratio system (10mV/A for 100A range and 1mV/A for 1000A range) ensures optimal resolution regardless of the measured current, making it suitable for both precision diagnostics and high-power system testing.

The specialized zero function eliminates the effects of residual magnetism, ensuring accurate readings even after measuring high currents. This feature is particularly valuable for sequential measurements in industrial environments where accuracy across multiple test points is essential for system diagnostics and maintenance procedures.

Industrial Design for Demanding Applications

The UT-CS07 features a professional design optimized for industrial use, with a slender 35mm jaw opening that accommodates large conductors or 65x8mm busbars. This design makes it ideal for accessing tightly packed distribution panels, motor controls, and power distribution systems where space is limited but current measurement is critical.

Built to withstand demanding industrial environments, the UT-CS07 features:

• 1000A input protection against overload conditions
• CAT III 1500V/CAT IV 600V safety rating for industrial power applications
• 1-meter drop protection for mechanical durability
• 1.1-meter cable length for comfortable operation in confined spaces
• Compatibility with a wide range of UNI-T multimeters

These durability features ensure reliable performance in challenging environments including electrical installation, industrial maintenance, and renewable energy systems where high currents and demanding conditions are common.

Professional Applications

Industrial Power Systems

Power engineers and maintenance technicians rely on the UT-CS07 for:

• Motor current draw measurement without circuit interruption
• Three-phase load balance testing
• Heavy machinery startup current analysis
• Circuit breaker load verification
• Power distribution system diagnostics

Electrical Installation

Electrical contractors use the UT-CS07 for:

• Initial system verification without disconnecting circuits
• Load testing of newly installed equipment
• Power distribution box diagnostics
• Busbar current measurement in industrial panels
• High-current circuit troubleshooting

Renewable Energy Systems

Solar and renewable energy technicians utilize the UT-CS07 for:

• PV array output current measurement
• Solar inverter performance verification
• Battery system charging and discharging current
• Wind turbine generator output testing
• Power system efficiency analysis

Automotive and Heavy Equipment

Vehicle and equipment technicians depend on the UT-CS07 for:

• Starter motor current draw analysis
• Charging system output verification
• High-current electrical system diagnostics
• Battery performance testing
• Electric vehicle power system diagnostics

Technical Specifications

Additional Features

• Output Ratio: Selectable 10mV/A (100A range) & 1mV/A (1000A range)
• Cable Length: 1.1m
• True RMS Measurement: Dependent on connected multimeter
• Response Time: Dependent on connected multimeter
• Waveform Display: Compatible with oscilloscopes
• Power Supply: 3V (2 × AAA batteries)
• Working Current: <50mA
• Low Battery Indication: Yes
• Drop Test: 1m
• Working Environment: 0°C~30°C (<75%RH), 30°C~40°C (<50%RH)
• Storage Environment: -10°C~50°C (<80%RH)
• Safety Rating: CAT III 1500V/CAT IV 600V
• Pollution Degree: 2

Package Contents

• UNI-T UT-CS07 Current Clamp Sensor
• 2 × AAA Batteries
• User Manual
• Carrying Case

Product Compatibility

The UT-CS07 is designed to work with UNI-T multimeters that feature DC/AC mV inputs, including:

• UT117C Series
• UT139C Series
• UT196 Series
• UT197 Series
• UT197PV Series
• And other compatible UNI-T models

Frequently Asked Questions

How does the UT-CS07 extend my multimeter's capabilities?

The UT-CS07 transforms your compatible UNI-T multimeter into a high-current measurement system capable of handling up to 1000A without breaking circuits. While standard multimeters typically have current measurement ranges limited to 10A or 20A, the UT-CS07 allows you to measure much higher currents safely and non-intrusively by clamping around conductors rather than connecting in series. This capability is essential for industrial power applications, motor diagnostics, and heavy electrical loads where current often exceeds the direct measurement capabilities of handheld multimeters.

What makes the CAT III 1500V safety rating important for current measurement?

The CAT III 1500V safety rating of the UT-CS07 ensures technician safety when working in industrial power environments where higher voltage transients can occur. Category III (CAT III) specifically covers equipment in fixed installations, distribution panels, and industrial machinery where higher energy levels are present. This superior rating is particularly important when measuring currents in solar power systems, industrial distribution panels, and three-phase power systems where higher voltages are common. The UT-CS07's safety rating exceeds most standard clamp meters, providing extra protection for technicians working on critical industrial and renewable energy systems.

How does the dual output ratio system improve measurement accuracy?

The UT-CS07's dual output ratio system (10mV/A for the 100A range and 1mV/A for the 1000A range) optimizes measurement resolution based on the current being measured. For smaller currents up to 100A, the 10mV/A ratio provides higher resolution and greater accuracy, allowing for precise measurement of lower currents. For larger currents up to 1000A, the 1mV/A ratio ensures the output signal stays within the multimeter's measurement range while still providing appropriate resolution. This dual-range capability allows a single instrument to handle both precision measurements for diagnostics and high-current measurements for power systems, providing optimal performance across a wide measurement range.

What applications benefit most from the slender 35mm jaw design?

The UT-CS07's slender 35mm jaw design is particularly valuable for electrical installations with dense wiring, industrial control panels, and power distribution systems where space is limited. This design allows technicians to access individual conductors in crowded electrical panels, measure currents on busbars up to 65x8mm, and perform diagnostics in confined spaces where larger clamp meters wouldn't fit. The slim profile is especially beneficial for measuring currents in modern electrical installations where miniaturization has led to tighter component spacing, enabling accurate current measurement without disturbing adjacent wiring or components.

What is the warranty period for the UNI-T UT-CS07?

UNI-T provides a 1-year warranty on the UT-CS07, covering manufacturing defects and component failures under normal use conditions. This standard warranty ensures your investment in professional measurement equipment is protected, giving you confidence in your purchase decision.

Support and Warranty

UNI-T stands behind the UT-CS07 with comprehensive technical support and a 1-year warranty. Our dedicated support team is available to assist with application questions, measurement techniques, and warranty service.

Professional Current Measurement Expansion

The UNI-T UT-CS07 AC/DC Current Clamp Sensor delivers exceptional measurement capability, durability, and specialized features for demanding industrial applications. With its 1000A measurement range, dual output ratios for optimal resolution, and compatibility with a wide range of UNI-T multimeters, it provides reliable performance for electrical professionals who need comprehensive current measurement capabilities without breaking circuits. The 35mm slender jaw design and CAT III 1500V safety rating make it the ideal accessory for multimeter owners who regularly work with industrial power systems, motor controls, and high-current applications.

Order Your UNI-T UT-CS07 Today and Expand Your Multimeter's Current Measurement Capabilities