Fluke Beha-Amprobe 2100-DELTA True RMS Two-Pole Voltage Tester with Current Measurement 5237726

Electricians and maintenance technicians working on live circuits need a reliable way to verify voltage, measure current, and check continuity without switching tools. The Fluke Beha-Amprobe 2100-DELTA is a two-pole voltage tester with true RMS measurement and an integrated current clamp, covering AC/DC voltage from 6 V to 1000 V and AC/DC current from 0.1 A to 200 A. Its backlit LCD shows clear readings even in dark cabinets, while the built-in flashlight illuminates the work area. The tester automatically indicates polarity and offers both visual and audible continuity confirmation. Phase rotation testing is done with two poles, and the data hold function freezes readings for later review. Powered by two AAA batteries, it meets EN 61243-3:2014 and is rated CAT IV 600 V / CAT III 1000 V for safe use on building installations and industrial equipment.

Key specifications

• Measurement type: Two-pole voltage tester
• True RMS: Yes
• AC/DC voltage range: 6 V to 1000 V
• AC/DC current range: 0.1 A to 200 A (via integrated clamp)
• Resistance range: 0.1 Ω to 1999 Ω
• Continuity test: Visual and audible
• Frequency range: 0 Hz to 1000 Hz
• Phase rotation test: 2-pole
• Display: LCD with backlight
• Safety rating: CAT IV 600 V / CAT III 1000 V
• IP rating: IP64
• Polarity indication: Automatic
• Data hold: Yes
• Integrated flashlight: Yes
• Power source: 2x 1.5 V AAA batteries
• Standard compliance: EN 61243-3:2014

Why choose it

The 2100-DELTA combines voltage testing, current measurement, and continuity checking in one rugged tool. True RMS ensures accurate readings on non-sinusoidal waveforms, and the integrated clamp removes the need for a separate current probe. Its CAT IV 600 V rating makes it safe for use at the service entrance, while IP64 protection guards against dust and splashing water.

Ideal use cases

• Testing voltage presence and level in distribution boards and outlets
• Measuring current draw on individual conductors without breaking the circuit
• Verifying continuity and resistance in wiring and components
• Checking phase rotation in three-phase systems
• Working in dark or confined spaces with the built-in flashlight

Good to know

The tester automatically powers on when voltage is detected and shuts off after a period of inactivity to conserve battery life. It is designed for daily professional use and can be operated with one hand. The backlit display and audible continuity beeper help you work faster and safer.