Fluke FLUKE-15B+ Esp Digital Multimeter 1000V Cat Iii

Product Description

The FLUKE FLUKE-15B+ ESP is an auto-ranging digital multimeter designed for field and bench use by licensed electricians, HVAC technicians, and industrial maintenance professionals. It measures AC voltage, DC voltage, AC current, DC current, resistance, and capacitance, covering the core diagnostic tasks on most commercial and residential electrical systems. The meter handles up to 1000 volts DC and 1000 volts AC, with a maximum current input of 10 amps on both AC and DC. A 4000-count digital display gives solid resolution for routine troubleshooting. The unit ships with test leads and two AA batteries, so it is ready to use out of the box.

This multimeter is suited for residential and light commercial electrical work, HVAC system diagnostics, motor circuit checks, and panel troubleshooting. Auto-ranging eliminates manual range selection, which speeds up testing when moving between circuits of different voltages or impedances. Capacitance measurement up to 1000 microfarads makes it useful for checking run and start capacitors on HVAC compressors and fan motors. Resistance measurement to 40 megohms covers continuity checks, winding resistance, and insulation spot checks on low-voltage control circuits.

Key Features

• Auto-ranging across all measurement functions eliminates manual range switching
• Measures AC and DC voltage up to 1000 volts
• AC and DC current measurement up to 10 amps
• Capacitance measurement up to 1000 microfarads for HVAC capacitor testing
• Resistance measurement up to 40 megohms
• 4000-count digital display for reliable resolution on low-level readings
• CAT III safety rating for use on distribution-level circuits

Compatibility

Designed as a general-purpose digital multimeter compatible with standard test-lead accessories. Includes Fluke TL75 test leads and two AA batteries as noted in the product documentation.

Installation Notes

This meter should be installed and operated by qualified electrical trade professionals familiar with safe measurement practices. Always de-energize and lock out circuits before making physical wiring changes; use the meter only for live-circuit measurement per its CAT III rating. Verify that probe connections are fully seated before applying power to the circuit under test. Follow IEC 61010-1 and applicable NEC guidelines for safe use on electrical distribution equipment.