• 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
• Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions
• Drop proof onto concrete from 1m (3.28 feet)
• Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)
• Continuity check via 200 mA testing
• Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles

On Measurement Spots with Two-Beam Laser Marker, Ideal for HVAC Applications

• Pistol design with easy-to-see display
• A full menu of basic measuring functions
• Easily test in difficult locations, moving objects or where there is danger of electric shock

3-Phase 4-Wire Energy Logger with Harmonic Analysis Capabilities

• Supports single to three-phase, 4-wire circuits
• Measure up to 780 V with a 1000 V display range
• Simultaneously measure up to three single-phase, 2-wire circuits (in the same power system)
• Broadly applicable for many jobs, including leakage current measurement (An optional clamp-on leakage sensor measures as low as 50 mA) and pulse input for expanded capabilities
• Graph display that provides an instant understanding of power utilization
• Store months of data on SD cards Identifies your power condition to help save energy
• Quick Set navigation helps prevent measurement mistakes
• Continuous operation, even in locations where AC power is unavailable
• Analyze voltage and current harmonics on a 50/60 Hz power line from the fundamental waveform to the 40th order
• Displays the RMS value, content, and phase angle (numerical list or graph display) for each harmonic order
• Vector display of power phase angle

0.5-20 GHz, High Performance Programmable Signal Generators

. USB powered and controlled

• Includes easy to install and use GUI

• Fast switching to 20 GHz

• Selectable internal/external 10 MHz reference

• Phase continuous frequency sweep (LFM)

• High-speed internal and external pulse modulation

• Autonomous operation from USB hub or battery pack

• Robust aluminum construction

• API DLL and LabVIEW compatible drivers available