Electrical Testers

The Fluke BT521ANG Advanced Battery Analyzer with angled test probes is a high-precision instrument designed for testing and monitoring stationary battery systems and battery banks. It delivers measurements of internal battery resistance (down to milliohms), DC and AC voltage, AC and DC, ripple voltage,...

The Fluke BT521 Advanced Battery Analyzer is a state-of-the‐art handheld instrument designed for professional testing and diagnostics of large stationary battery systems. It measures internal battery resistance, DC voltage, DC, ripple voltage, and temperature—providing a full suite of battery health indicators. It supports sequence...

The Fluke BT520ANG Advanced Battery Analyzer is a rugged, high-feature handheld instrument designed for professional maintenance and diagnostic tasks in large stationary battery systems. It offers comprehensive measurement capabilities—such as internal battery resistance, DC voltage and current, AC ripple detection and temperature logging—all in...

The Fluke BT520 Battery Analyzer is a robust handheld instrument from Fluke’s 500-series, designed for maintenance and diagnostics of stationary battery systems and battery banks. Key measurement capabilities include internal battery resistance, DC and AC voltage, AC and DC current, ripple voltage and frequency,...

The Fluke BT510 Advanced Battery Analyzer is a rugged, handheld instrument designed for testing and servicing stationary battery systems and battery banks. It offers high-precision measurements of internal battery/strap resistance (down to 0.001 mΩ resolution), DC and AC voltage up to 600 V, AC...

The Fluke 1664 FC is a professional-grade multifunction installation tester designed for electrical contractors and service engineers working in domestic, commercial and light industrial environments. It supports all key installation tests—insulation resistance at 50/100/250/500/1000 V, loop and line impedance with mΩ resolution, continuity at...

The Fluke 1663 Multifunction Installation Tester is a professional-grade tester built for verifying fixed wiring installations in domestic, commercial and industrial settings. It performs insulation resistance testing at multiple voltages (50 V to 1000 V), loop and line impedance (down to milliohm resolution), continuity...

The Fluke 125B is a high-performance handheld test instrument combining dual-input oscilloscope, true-RMS multimeter and recorder in one rugged unit—capable of industrial-grade troubleshooting for power, automation, electro-mechanical and motor-drive systems. With a 40 MHz bandwidth, dual analogue inputs, automatic waveform capture (Connect-and-View™), built-in power/harmonic...

The Fluke 124B is a rugged handheld industrial ScopeMeter® instrument combining a dual-input oscilloscope, true-RMS multimeter and recorder in one tool. With a 40 MHz bandwidth, dual analogue channels, Connect-and-View™ automatic triggering and dedicated “cursor” read-out capability for waveform analysis and measurement, it handles...

The Fluke 123B Industrial ScopeMeter is a premium dual-input handheld instrument combining an oscilloscope, true-RMS multimeter and recorder—all in one rugged unit. With a 20 MHz bandwidth oscilloscope, two 5000-count true-RMS digital multimeters, Connect-and-View™ automatic triggering and IntellaSet™ auto-measurement technology, it enables industrial technicians to quickly...