Description
Fluke 302+ 400A AC Digital Clamp Meter with CAT III 600V Safety
The Fluke 302+ 400A AC Digital Clamp Meter is a reliable, compact, and professional electrical measuring instrument designed to simplify current measurement while ensuring operator safety and dependable performance. Built for electricians, industrial maintenance engineers, HVAC technicians, electrical contractors, facility managers, utility personnel, renewable energy technicians, and field service professionals, the Fluke 302+ combines essential electrical measurement functions with the rugged construction and accuracy that have made Fluke one of the world’s most trusted names in electrical test equipment.
Whether performing routine inspections, troubleshooting electrical systems, commissioning new installations, or conducting preventive maintenance, the Fluke 302+ provides technicians with an efficient and user-friendly solution for everyday electrical diagnostics. Its compact design, large jaw opening, and intuitive operation make it suitable for industrial facilities, commercial buildings, residential installations, educational institutions, healthcare facilities, manufacturing plants, and infrastructure maintenance projects.
One of the primary features of the Fluke 302+ is its ability to measure AC current up to 400 Amps without disconnecting conductors or interrupting equipment operation. The non-contact clamp design allows technicians to safely clamp around a single conductor and obtain current readings instantly. This approach reduces maintenance time, minimizes production downtime, and enhances operator safety when working on energized electrical systems.
The Fluke 302+ is particularly useful for diagnosing motor circuits, electrical distribution systems, HVAC equipment, lighting circuits, industrial machinery, power distribution panels, and commercial electrical installations. Non-contact current measurement eliminates the need to break electrical circuits, making maintenance faster and more efficient while reducing the risk of accidental interruptions.
Beyond AC current measurement, the Fluke 302+ provides comprehensive electrical testing capabilities using the supplied test leads. Technicians can accurately measure AC voltage, DC voltage, resistance, and continuity, enabling complete troubleshooting of electrical installations using a single compact instrument. This versatility reduces the need for multiple meters and improves productivity during field service operations.
The meter features a large jaw opening, allowing technicians to easily clamp around larger conductors commonly found in industrial switchboards, motor control centers, distribution panels, transformers, and commercial electrical installations. The generous jaw capacity improves accessibility while maintaining accurate measurements.
The large digital LCD display offers clear and stable measurement readings, ensuring excellent visibility in electrical rooms, production facilities, construction sites, and outdoor maintenance environments. High-contrast digits enable technicians to quickly interpret readings while minimizing operator fatigue during extended maintenance activities.
The Fluke 302+ incorporates intelligent measurement circuitry that provides dependable performance for a wide range of electrical applications. Voltage measurement functions allow technicians to verify incoming power supplies, inspect electrical panels, commission industrial machinery, troubleshoot automation systems, and evaluate electrical distribution equipment. AC and DC voltage measurement capability supports both conventional electrical systems and modern electronic equipment.
Resistance measurement is valuable for inspecting electrical wiring, motors, transformers, switches, relays, heating elements, and industrial control circuits. Audible continuity testing enables rapid verification of cable integrity, electrical connections, protective devices, and circuit paths during installation and maintenance work.
The instrument has been engineered with durability in mind. Its rugged housing withstands everyday professional use in demanding industrial environments, manufacturing plants, commercial facilities, utility substations, construction sites, renewable energy installations, and service workshops. Despite its robust construction, the Fluke 302+ remains lightweight and ergonomically balanced, allowing comfortable one-handed operation throughout extended inspection and troubleshooting tasks.
Safety is an essential consideration in professional electrical testing. The Fluke 302+ complies with CAT III 600V safety standards, making it suitable for branch circuits, commercial electrical installations, industrial distribution systems, permanently installed equipment, and motor control applications. These internationally recognized safety ratings provide confidence when working on energized electrical systems while following accepted electrical safety procedures.
To improve efficiency during daily maintenance activities, the Fluke 302+ includes practical features such as Data Hold, allowing technicians to freeze displayed readings for convenient recording, and Automatic Power-Off, which extends battery life by conserving energy when the instrument is not in use. These features reduce downtime while increasing instrument availability for field operations.
The compact dimensions of the Fluke 302+ make it easy to carry between multiple job sites while fitting comfortably inside professional tool bags and maintenance kits. Its intuitive controls require minimal training, making it an excellent choice for both experienced professionals and technicians seeking a dependable everyday clamp meter.
Typical Applications
The Fluke 302+ 400A AC Digital Clamp Meter is ideal for:
- Industrial electrical maintenance
- Commercial electrical servicing
- Residential electrical installations
- HVAC system maintenance
- Motor current monitoring
- Electrical distribution systems
- Utility maintenance
- Building management systems
- Renewable energy installations
- Preventive maintenance programs
The Fluke 302+ delivers an excellent combination of measurement accuracy, rugged durability, ease of operation, and professional safety. By combining 400A AC current measurement, voltage testing, resistance measurement, continuity testing, and CAT III 600V protection, it provides technicians with a dependable solution for routine electrical inspections and troubleshooting.
Whether maintaining industrial equipment, servicing commercial electrical systems, monitoring motor loads, inspecting HVAC installations, verifying electrical distribution panels, or performing preventive maintenance, the Fluke 302+ 400A AC Digital Clamp Meter offers the performance, reliability, and long-term durability professionals expect from Fluke.
Japsin Instrumentation – Since 1974

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