




🔄 Power up your phase game with Fluke 9040 — precision that never quits!
The Fluke 9040 3 Phase Rotation Indicator is a robust, battery-free tool designed for quick and accurate phase rotation detection in three-phase electrical systems. Featuring a clear LCD display, it operates safely across a wide voltage (40-700V) and frequency (15-400 Hz) range, with variable clamping for secure industrial contact. Built for durability with IP40 protection and backed by a 2-year warranty, it’s the go-to device for professionals demanding reliable, on-the-spot phase verification.








| Brand | Fluke |
| Power Source | From Unit Under Test |
| Style | PHASE ROTATION INDICATOR |
| Color | yellow |
| Item Weight | 454 Grams |
| Item dimensions L x W x H | 10.24 x 16.5 x 2.56 inches |
| Min. Operating Voltage | 40 Volts (AC) |
| Specification Met | Ip |
| Upper Temperature Rating | 40 Degrees Celsius |
| EU Spare Part Availability Duration | 2 Years |
| UPC | 782247259648 767654781340 707918220093 520361366954 095969291361 |
| Manufacturer | North Coast Electric |
| Global Trade Identification Number | 00095969291361 |
| Part Number | 2435050 |
| Item Weight | 1 pounds |
| Product Dimensions | 10.24 x 16.5 x 2.56 inches |
| Item model number | FLUKE-9040 |
| Is Discontinued By Manufacturer | No |
| Wattage | 2500 watts |
| Item Package Quantity | 1 |
| Display Style | LCD |
| Included Components | PHASE ROTATION INDICATOR |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Two year warranty |
| National Stock Number | 6625-01-560-6503 |
J**C
Never Have Incorrect Power Phases Again!
Works like a charm!! If there are any misordered phases this will tell you in a matter of seconds. Just make sure to be wearing the proper PPE!
A**R
Fluke
I work on lots of machines and this tool is worth every dollar spent I always check rotation before I disconnect Mach so when I move Mach and reconnect it’s a guarantee I get rotation correct
J**
Rotation Meter
Worth the price to get the digital fluke meter in my opinion.. this one always worked correct when i have used it to install generators.
S**E
It does what it is suppose to
I previously had a phase rotation meter, but it was a cheaper one. I was on a job and I needed one ASAP and it was all I could get in short notice. I had planned to get a better once when I had an opportunity and Fluke is my go to for meters and equipment like this.I purchased this one and mostly use it when commissioning industrial power delivery equipment and I have to check rotation when the customer energizes their new equipment. I also use it alot when the customer is also tying in a generator and we need to make sure the generator is wired in the same rotation as the utility.These phase rotation meters are about as simple as it gets. Just connect the 3 wires to the proper A, B, and C phases and it gives you your rotation reading.I have not had any issues what so ever and this is what I expect from Fluke. They have never let me down and I highly trust them.
R**E
Performs as it should
Very nice meter. I like that you don't have to tend to batteries as it doesn't require any.
A**B
Four Stars
does what it is susposed to
D**K
Great
Can’t go wrong with Fluke
D**S
Simple… It’s a FLUKE!
Simple and all you would expect from Fluke. I purchased it to replace the one that was stolen along with my travel toolbox. If you need a phase rotation meter, I recommend this one. I use different leads, but it gets the job done quickly.
Trustpilot
2 weeks ago
1 week ago