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Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  1. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  2. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  3. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  4. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  5. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface
  6. Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface

Victor 7300 / 7300A Series 3-Phase Power Clamp Meter – Comprehensive AC Power Analysis with Data Logging & USB Interface

Price range: $179.99 through $289.99

The 7300 and 7300A are rugged, handheld 3 phase power clamp meters engineered for electrical professionals who require comprehensive AC system analysis in a single portable tool. With a compact footprint (275×145×40 mm) and lightweight design (1 kg), these instruments combine a large 80×80 mm jaw for easy clamping on thick cables or busbars with full-featured power measurement capabilities.

Both models measure AC voltage up to 600V (0.01V resolution), frequency from 25 to 100 Hz (0.1Hz resolution), phase angle from 0.0° to 360.0° (0.1° resolution), and power factor from 0.3 to 1.0 (capacitive or inductive, 0.001 resolution). The key differentiator lies in current handling: the 7300 measures from 0.00mA to 1200A AC with 0.01mA resolution – ideal for both leakage detection and heavy loads – while the 7300A spans 0.0A to 200A AC with 0.1A resolution, optimized for lower-current three-phase circuits. This 3 phase power clamp meter series delivers full active power (kW), reactive power (kvar), apparent power (kVA), and energy accumulation (kWh up to 72,000 kWh) across both models, with power range varying (7300: 0.5W–720kW; 7300A: 0.0kW–1200kW).

Additional intelligence includes phase sequence identification, phase-to-phase voltage angle measurement, and current-voltage phase relationship display – critical for diagnosing motor rotation, CT polarity, and unbalanced loads. The backlit LCD (43×29 mm) provides clear visibility, while 200-group internal memory, USB interface, and bundled software enable easy data export and reporting. Sampling at 2 times per second captures transients effectively. Safety is rigorous: CAT III 600V, double insulation, pollution degree 2, and IEC1010 compliance. Auto power-off after 15 minutes idle, low-battery alert, and overload “OL” indication enhance field usability. Operating from -10°C to 40°C (<80% RH) and storable from -10°C to 60°C (<70% RH), this 3 phase power clamp meter performs reliably in demanding industrial environments. Packaged with four test leads (yellow, green, red, black), USB cable, software CD, 4×AAA batteries, and a tool case, the 7300 series is ready to use straight out of the box – making it the practical choice for maintenance, auditing, and troubleshooting across commercial and industrial facilities.

SKU: 7300/7300A Categories: , , , Brand:

 

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  • Two Current Range Options for Application Flexibility – The 7300 model offers AC current from 0.00mA to 1200A with 0.01mA resolution, making it perfect for applications that require both low-level leakage current detection and high-current monitoring on main feeders. The 7300A, by contrast, covers 0.0A to 200A with 0.1A resolution, specifically tailored for lower-amperage three-phase systems such as lighting panels, small motors, and distribution sub-boards. Whichever you choose, this 3 phase power clamp meter delivers the right range without compromising accuracy.
  • Full Spectrum of Three-Phase Power Parameters – This 3 phase power clamp meter goes far beyond basic voltage and current readings. It simultaneously calculates active power (kW), reactive power (kvar), apparent power (kVA), power factor (0.3–1.0, capacitive or inductive), and accumulated energy (kWh) from 0.0000 up to 72,000 kWh. The power range for the 7300 is 0.5W–720kW (0.01W resolution), while the 7300A ranges from 0.0kW to 1200kW (0.1kW resolution). These comprehensive metrics allow you to assess load efficiency, capacitor bank performance, and energy consumption trends in real time.
  • Precise Phase Angle & Phase Sequence Diagnostics – Measure phase angle between voltage and current (0.0°–360.0°, 0.1° resolution) and phase-to-phase voltage angles with ease. The built-in phase sequence indicator instantly shows positive or negative rotation – essential for verifying motor connections, checking CT polarity, and ensuring correct phasing in UPS or dual-feed transfer systems. No other handheld tool makes phase analysis this straightforward.
  • High-Resolution Voltage & Frequency Measurements – AC voltage range 0–600V with 0.01V resolution ensures you can spot even small fluctuations in supply quality. Frequency measurement spans 25–100Hz with 0.1Hz resolution and auto-detects 50/60Hz – ideal for generator set checks, VFD output verification, and grid frequency monitoring. The auto-range function eliminates manual guesswork and speeds up every job.
  • Large Jaw & Ergonomic Portability – The oversized 80×80mm clamp accommodates busbars, multiple bundled conductors, and heavily insulated cables commonly found in switchgear and motor control centers. Despite its jaw size, the meter weighs only 1 kg and measures 275×145×40 mm – comfortable to hold for extended periods. The backlit 43×29 mm LCD ensures easy reading in dimly lit substations or outdoor evening work.
  • Built-in Data Logging & PC Connectivity – Store up to 200 measurement groups directly on the device, covering all three-phase parameters for later review. The USB port, together with the included software CD, enables seamless data transfer to a PC for report generation, trend analysis, and long-term archival. This feature transforms the 3 phase power clamp meter from a simple testing tool into a complete audit and documentation system.
  • Fast Sampling & Intelligent Overload Protection – Sampling at 2 times per second captures transient events like motor inrush or sudden load changes. The "OL" over-range indicator immediately alerts you when input exceeds capacity, preventing false readings. Auto-range circuitry adjusts scales dynamically, so you can focus on the measurement rather than dial settings.
  • Safety-Grade Construction for Industrial Environments – Rated CAT III 600V, pollution degree 2, and compliant with IEC1010-1 and IEC1010-2-032. Double insulation and reinforced input protection guard against surges and accidental contact with live conductors. The meter also features low-battery indication and auto power-off after 15 minutes of inactivity to preserve battery life (4×AAA 1.5V cells; working current 25mA without backlight, 50mA with backlight).
  • Durable in Harsh Conditions – Operating temperature range -10°C to 40°C (<80% RH) and storage from -10°C to 60°C (<70% RH) ensure this 3 phase power clamp meter stays accurate through seasonal changes, workshop dust, and humidity. Whether you're in an unheated factory or a tropical substation, the 7300 series maintains its performance without frequent recalibration.
  • Complete Accessory Kit – No Hidden Costs – Each unit comes standard with four color-coded test leads (yellow, green, red, black), a USB cable, software CD, 4×AAA batteries, and a sturdy tool case. You can begin measuring three-phase systems immediately upon delivery – no additional probes, adapters, or power supplies required. The test leads are 600V-rated with safety-shrouded connectors for added protection.
  • Versatile Real-World Applications – Use this 3 phase power clamp meter for motor efficiency audits, generator load balancing, capacitor bank reactive power verification, lighting panel energy logging, HVAC system analysis, and submetering validation. The energy range up to 72,000 kWh supports long-term consumption tracking for tenant billing or equipment lifecycle studies.
  • Intuitive Operation with Minimal Learning Curve – Dedicated data hold and backlight buttons provide one-touch control. The display shows phase-by-phase values or aggregate totals with clear engineering units – no cryptic codes. Auto frequency tracking ensures stable readings even with distorted waveforms from variable-speed drives. This 3 phase power clamp meter is designed for technicians who need answers fast, not a steep training manual.
  • Exceptional Value vs. Benchtop Analyzers – At a fraction of the cost of multi-function power quality analyzers, the 7300/7300A series delivers the core diagnostic capabilities that electrical professionals use daily. Its lightweight build, long battery life, and 200-group memory make it the ideal 3 phase power clamp meter for service vehicles, plant maintenance carts, and rental tool fleets – combining lab-grade functionality with field-ready durability.

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