Fluke | True-RMS Digital Multimeter 600V CAT III | Compact Field Service
The Fluke 115 is a true-RMS multimeter for field technicians and electricians, rated to 600V CAT III for safe operation in professional electrical environments. It measures AC/DC voltage, AC/DC current up to 10A, resistance, continuity, frequency, capacitance, and diode function. The compact, ergonomic design enables one-handed operation on the job, while the large LED backlit display improves visibility in dimly lit areas. The Fluke 115 is supplied with TL75 test leads, a protective holster, user's manual, and a 9V battery ready for immediate use.
Field technicians choose the Fluke 115 for everyday electrical testing and fault-finding work. The true-RMS measurement capability delivers accurate readings on both linear and non-linear loads, which is essential when diagnosing modern electronic circuits. The compact form factor fits easily in a tool belt, and the rubberised, ergonomic body grip makes the meter comfortable to hold during long testing sessions on job sites. With Min/Max/Average recording built in, the Fluke 115 captures signal fluctuations during testing without requiring separate data logging equipment.
Installation and maintenance electricians specify the Fluke 115 when they need reliable, portable testing that complies with electrical safety standards. The 600V CAT III rating makes it suitable for distribution circuits and fixed installations. The meter delivers fast, accurate voltage and current checks on standard circuits without the bulk and cost of larger industrial instruments. The battery operates for approximately 400 hours of typical use, minimising service interruptions during the working day.
Features
- True-RMS measurement — provides accurate readings on linear and non-linear loads, essential for testing modern electronic equipment.
- 600V CAT III safety rating — approved for professional electrical testing in distribution circuits and fixed installations.
- Compact ergonomic design — one-handed operation with rubberised body grip for comfort during extended fieldwork.
- AC/DC voltage and current — measures voltage to 600V and current up to 10A (20A overload for 30 seconds maximum).
- Resistance, continuity, diode test — troubleshoots wiring faults, checks cable continuity, and verifies diode function.
- Frequency measurement — tests AC frequency from 5 Hz to 50 kHz.
- Capacitance measurement — ranges from 1 nanofarad to 9999 microfarad.
- Min/Max/Average recording — captures signal fluctuations and elapsed time for diagnostics without requiring a data logger.
- Large LED backlit display — 6000-count digital display with updates every 250 milliseconds, plus 33-segment bar graph for visual feedback in low-light areas.
- ToolPak compatible — works with optional magnetic hanger for hands-free mounting on metal surfaces.
- Battery operated — runs on a standard 9V alkaline battery with approximately 400 hours typical life without backlight.
- Supplied complete — includes TL75 test leads, protective holster, user's manual, and 9V battery installed.
Where to use this Fluke 115
- Installation and maintenance work — the Fluke 115 is used for daily testing and fault-finding on electrical circuits in commercial and industrial settings.
- Field service and diagnostics — technicians carry the Fluke 115 on call-outs to troubleshoot power supply issues, voltage drop, and continuity faults.
- Distribution circuit testing — the 600V CAT III rating makes the Fluke 115 suitable for testing at switchboards and main distribution points.
- New build and renovation work — electricians use the Fluke 115 to verify circuits during pre-completion testing and to validate wiring during renovation projects.
- Equipment commissioning — the meter checks voltage, current, frequency, and resistance during the installation and startup of new electrical equipment.
- Facility and plant maintenance — maintenance technicians use the Fluke 115 for routine testing and diagnostics on industrial and commercial plant.
- Any safe, general-purpose electrical testing — the wide range of measurement functions suits most electrical troubleshooting scenarios on the job.
The Fluke 115 is not suitable for high-voltage testing beyond 600V or for applications requiring intrinsically safe (IS) certification. It is not rated for use on high-voltage distribution equipment above 600V, and it lacks the specialised protection required for certain explosive or hazardous atmospheres.
Verified Sparky Direct customer reviews: Fluke 115 (FLUKE-115)
"Delivered on time and very prompt service, will purchase again" — Fletch
