Fluke rugged. Fluke reliable. Fluke precise. True-rms measurements and optimized ergonomics make the 320 Series Clamp Meters the best general troubleshooting tools for commercial and residential electricians. The 323, 324 and 325 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 325 also offers DC current and frequency measurements.
Fluke rugged. Fluke reliable. Fluke precise. True-rms measurements and optimized ergonomics make the 320 Series Clamp Meters the best general troubleshooting tools for commercial and residential electricians. The 323, 324 and 325 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 325 also offers DC current and frequency measurements.
Fluke rugged. Fluke reliable. Fluke precise. True-rms measurements and optimized ergonomics make the 320 Series Clamp Meters the best general troubleshooting tools for commercial and residential electricians. The 323, 324 and 325 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 325 also offers DC current and frequency measurements.
Fluke rugged. Fluke reliable. Fluke precise. True-rms measurements and optimized ergonomics make the 320 Series Clamp Meters the best general troubleshooting tools for commercial and residential electricians. The 323, 324 and 325 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 A in tight cable compartments. The Fluke 325 also offers DC current and frequency measurements.
Last updated at 03/21/2026 17:36:46
Fluke 325
Fluke 323/324/325 Fluke 325 Clamp Multimeter AC-DC TRMS
Delivery $4.52
Fluke 325 True Rms Clamp Meter/working/nice
Delivery $93.71
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Fluke 325 True-RMS Digital Clamp Meter
Free delivery
Fluke 325 True Rms Clamp Meter
Delivery $21.85
Fluke 325 True Rms Clamp Meter 61770360Ws 400A
Free delivery
Fluke 325 True RMS Clamp Meter
Free delivery
Fluke 325 True RMS Clamp Meter, AC/DC
Delivery between 26 Mar – 2 Apr $9.95
Fluke 325
Free delivery between Wed – Fri
FLUKE 325 - 400A AC/DC True RMS Clamp Meter W/Temp
Delivery between Mon – Sat $24
originally posted on fluke.com
i had a UEI Multimeter prior to this (pretty much the same functions, but after years of use was beginning to glitch on certain settings). got this model in response to the need to have a very functional multimeter, and i am confident that it will surpass the predecessor. the labels are fairly straightforward, and the automatic scale change is vital when measuring different ohm ranges. i also needed the clamp-on ammeter so i could leave the device on the wire whilst checking other numbers.
originally posted on fluke.com
The hardware is beyond spot on. Will never use anything else. Fluke is the only brand of test equipment I trust my life with. I have no less than 10 Fluke meters...The Fluke Connect service? Not so much. It hasn't worked right in months (spotty on the phone and tablet (works for a while, then freezes up and refuses to sync for days at a time). The web service hasn't worked properly since last year (loads 1 time in 20).I will not be renewing my subscription, as for what I spent on that subscription, I could by another meter. It's a great idea that got ruined on some level. (now, the ability to read a meter wirelessly? Where has THAT been all my life?)Rework the software side of FC, and you've got yourself a SERIOUS winner.(4 stars only because of the FC ... MoreThe hardware is beyond spot on. Will never use anything else. Fluke is the only brand of test equipment I trust my life with. I have no less than 10 Fluke meters...The Fluke Connect service? Not so much. It hasn't worked right in months (spotty on the phone and tablet (works for a while, then freezes up and refuses to sync for days at a time). The web service hasn't worked properly since last year (loads 1 time in 20).I will not be renewing my subscription, as for what I spent on that subscription, I could by another meter. It's a great idea that got ruined on some level. (now, the ability to read a meter wirelessly? Where has THAT been all my life?)Rework the software side of FC, and you've got yourself a SERIOUS winner.(4 stars only because of the FC service mess) If you're after just hardware, you can't go wrong. If you're after the FC service? I can't recommend it at this point.
originally posted on fluke.com
Ive had a 324 for 2 or 3 years and it is a great bag meter. It is a great price point for an everyday meter.Pros- simple, reads quickly & compact sizeCons- none because it lives up to it's specs, but if i lost this one i would probably upgrade to the 325 for the higher range of resistance. I also wish the dcv had a 100th digit (resolution reads to the 10th). However, i also have a 177 when i need precise dcv and a higher resistance range. I have several coworkers that have bought this meter because of its value.
| AC current | 40.00 A / 400.0 A |
| DC current | 40.00 A / 400.0 A |
| AC voltage | 600.0 V |
| DC voltage | 600.0 V |
| Resistance | 400.0 Ω / 4000 Ω / 40.00 kΩ |
Fluke 325
Fluke 323/324/325 Fluke 325 Clamp Multimeter AC-DC TRMS
Delivery $4.52
Fluke 325 True Rms Clamp Meter/working/nice
Delivery $93.71
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluke 325 True-RMS Digital Clamp Meter
Free delivery
Fluke 325 True Rms Clamp Meter
Delivery $21.85
i had a UEI Multimeter prior to this (pretty much the same functions, but after years of use was beginning to glitch on certain settings). got this model in response to the need to have a very functional multimeter, and i am confident that it will surpass the predecessor. the labels are fairly straightforward, and the automatic scale change is vital when measuring different ohm ranges. i also needed the clamp-on ammeter so i could leave the device on the wire whilst checking other numbers.
The hardware is beyond spot on. Will never use anything else. Fluke is the only brand of test equipment I trust my life with. I have no less than 10 Fluke meters...The Fluke Connect service? Not so much. It hasn't worked right in months (spotty on the phone and tablet (works for a while, then freezes up and refuses to sync for days at a time). The web service hasn't worked properly since last year (loads 1 time in 20).I will not be renewing my subscription, as for what I spent on that subscription, I could by another meter. It's a great idea that got ruined on some level. (now, the ability to read a meter wirelessly? Where has THAT been all my life?)Rework the software side of FC, and you've got yourself a SERIOUS winner.(4 stars only because of the FC ... MoreThe hardware is beyond spot on. Will never use anything else. Fluke is the only brand of test equipment I trust my life with. I have no less than 10 Fluke meters...The Fluke Connect service? Not so much. It hasn't worked right in months (spotty on the phone and tablet (works for a while, then freezes up and refuses to sync for days at a time). The web service hasn't worked properly since last year (loads 1 time in 20).I will not be renewing my subscription, as for what I spent on that subscription, I could by another meter. It's a great idea that got ruined on some level. (now, the ability to read a meter wirelessly? Where has THAT been all my life?)Rework the software side of FC, and you've got yourself a SERIOUS winner.(4 stars only because of the FC service mess) If you're after just hardware, you can't go wrong. If you're after the FC service? I can't recommend it at this point.
Ive had a 324 for 2 or 3 years and it is a great bag meter. It is a great price point for an everyday meter.Pros- simple, reads quickly & compact sizeCons- none because it lives up to it's specs, but if i lost this one i would probably upgrade to the 325 for the higher range of resistance. I also wish the dcv had a 100th digit (resolution reads to the 10th). However, i also have a 177 when i need precise dcv and a higher resistance range. I have several coworkers that have bought this meter because of its value.
Basic functionality is as described. However, the "manual" is unintelligible. The pictures don't really work for me. Not sure what they are trying to say.
I selected the Fluke 325 for four reasons (in no particular order):1) small rugged profile with traditional Fluke build quality. I wanted a compact, easy to carry meter.2) measure AC and DC current. Very useful for home and auto applications.3) fast response time on the continuity test. Having erratic or slow beeps when checking continuity is a major irritant for me with other meters.4) Fluke accuracy. I considered similar meters from other brands that were less expensive but couldn't deal with the common review complaints of erratic accuracy. Having a meter that provides erroneous readings is worse than no meter.Yes there is a premium for a Fluke, but for me it's worth the benefits.
I have just purchased a Fluke 325 Clame Meter and I love the meter so far but the test leads that come with this meter DO NOT LIKE THE COLD WEATHER! I have purchase a number of meters over the last 30 years and these leads have to be the worst that have shipped with a new meter ever. These leads are as user friendly as trying to drag as wild cat through an antique store by it’s tail (I happen to love cats by the way and would much rathr drags the Fluke purchasing rep by his or her tail rather than a cat). This is really too bad considering the price that Fluke charges for their test equipment compared to other vendors.
Very good meter. Well worth having. Checked it against one that just got calibrated and this one is right on.
I use this everyday at work. And I suffer from white gut butt. So big heavy tools make my pants fall down. This meter does every thing I need and more. Definitely recommend for professionals
I am very happy with this meter. It measures both AC and DC current with the clamp. I've tested the type-K thermo-couple and it correlates to my other thermometers. The probes are not lab-grade - I would describe them as very basic; but they appear of decent quality and durable for filed work. The meter comes in a small, zip-up bad with the typical yellow Fluke moniker on the front. This is useful for including the meter in your tool kit.Note that this meter is intended for field work - not lab work. Make sure you understand the resolution specifications and measurement capabilities; they will not rival your bench meter (I have a 289, and 87 on my bench). But this meter will do things in the field that a lab meter won't. For example I find the MAX/MIN and clamp ... MoreI am very happy with this meter. It measures both AC and DC current with the clamp. I've tested the type-K thermo-couple and it correlates to my other thermometers. The probes are not lab-grade - I would describe them as very basic; but they appear of decent quality and durable for filed work. The meter comes in a small, zip-up bad with the typical yellow Fluke moniker on the front. This is useful for including the meter in your tool kit.Note that this meter is intended for field work - not lab work. Make sure you understand the resolution specifications and measurement capabilities; they will not rival your bench meter (I have a 289, and 87 on my bench). But this meter will do things in the field that a lab meter won't. For example I find the MAX/MIN and clamp features useful for diagnosing circuits that trip breakers. Is it an overloaded circuit; or a worn-out breaker? This helps you answer that question quickly.
Heads up, this is going to be a long read.For background, I do electrical controls for a living, primarily HVAC/temperature controls. We use a lot of thermistors, current transducers, PLC's, pressure transducers, and other devices to control air handlers, pumps, and fans.I've owned this meter about six months. I bought it to replace the Fluke 322 in my tool bag for work. The 322 has been great for the roughly seven years I've owned it, but it doesn't read resistance high enough to test 10k thermistors, so I always carried a second meter in my pickup specifically for reading resistance. I thought a 325 would bring me down to a single meter, since it does everything my 322 does with the addition of up to 40k ohm resistance capability (temperature readings are also ... MoreHeads up, this is going to be a long read.For background, I do electrical controls for a living, primarily HVAC/temperature controls. We use a lot of thermistors, current transducers, PLC's, pressure transducers, and other devices to control air handlers, pumps, and fans.I've owned this meter about six months. I bought it to replace the Fluke 322 in my tool bag for work. The 322 has been great for the roughly seven years I've owned it, but it doesn't read resistance high enough to test 10k thermistors, so I always carried a second meter in my pickup specifically for reading resistance. I thought a 325 would bring me down to a single meter, since it does everything my 322 does with the addition of up to 40k ohm resistance capability (temperature readings are also a perk, but not part of why I decided on this model). The 325 works as expected for measuring voltage, resistance, frequency, direct current, and sometimes alternating current (more on that to follow). I cannot confirm the temperature readings, since I've never found two temp sensors that perfectly agreed with one another, but I do not trust this meter as much as the Fieldpiece and Amprobe in my pickup, mostly because of how cheesy the thermistor lead looks.I have one major gripe and several minor gripes about this meter. The minors are annoying but livable. I'll start with those: 1) The TL75 leads are unreasonably stiff at room temperature. The leads that came on my 322 and those that I've used on other brand meters are reasonably flexible out of the box and get better with age. Six months later, and I still have to uncoil these from around the meter. 2) The case is too small if you store the leads in it with the meter, and don't even think about leaving the leads connected if you want to zip the case! 3) The knob could be a little tighter. It often gets turned on by wrapping the leads around it (see point 1).The major issue I have with this meter is when it comes to alternating current. I quickly ran into discrepancies between current transducers' and this meter's readings when checking out variable frequency drives. The numbers were far off enough that I replaced current transducers thinking they were faulty, and even returned my first 325 to buy one straight from fluke, thinking I had a faulty/knockoff product. It took a few occurrences before I contacted Fluke regarding the issue. As it turned out, "True RMS" measurements will not align with conventional measurements when it comes to nonlinear loads, such as VFD outputs. True RMS also won't agree with motor nameplates. I was basically told that this meter is "too" accurate, so its readings aren't usable, which doesn't make much sense. I equate it to people who use "upper-level" words at the risk of hindering communication with 90% of people; you're somehow superior (cool), but you've missed the goal of verbal language, which is to communicate with other people.I would have preferred a meter that measures as my 322 does but with the addition of higher resistance. I thought this would be the ticket, but I still carry two meters.If you never encounter nonlinear loads, this meter will be awesome for you! For me, it hasn't lived up to the price tag.
| AC current | 40.00 A / 400.0 A |
| DC current | 40.00 A / 400.0 A |
| AC voltage | 600.0 V |
| DC voltage | 600.0 V |
| Resistance | 400.0 Ω / 4000 Ω / 40.00 kΩ |
