The Fluke 9040 is an effective tool for measuring phase rotation in all areas where three phase supplies are used to feed motors, drives and electrical systems.
It is a phase rotation indicator that can provide clear indication of three phase systems via an LCD display and the phase rotation direction to determine correct connections.
This tool allows rapid determination of phase sequence and has a voltage (up to 700 V) and a frequency range suitable for commercial and industrial applications.
The test probes supplied have a variable clamping range for safe contact, notably with industrial sockets.

  EN 61010; EN 61557-7; CAT III; 600 V

The TLK291 test probe kit ensures optimum readings for the 9040 Fluke voltage tester.

Connecting to Fluke multimeters, a set of test probes will measure the device or target for an accurate reading, such as voltage or current. Due to the flexibility and quality produced by Fluke, each probe provides much-needed precision.

For protection, safety categories are an important attribute which must be taken into consideration for any electronic test equipment. With any category (i.e CAT I, CAT II), a higher voltage will indicate a higher level of protection. As an example, a test probe providing CAT II 1000 V, provides a higher degree of protection than a CAT II 400 V probe.