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Fluke Corporation AC Clamp Meter #FLUKE-322 | 
enlarge | Brand: Jensen Category: Home Improvement
List Price: $111.95 Buy New: $89.98 You Save: $21.97 (20%)
New (6) Used (1) from $74.99
Avg. Customer Rating: 4 reviews Sales Rank: 4022
Media: Tools & Hardware Autographed: No Memorabilia: No Batteries: 2 Batteries Included: Yes Shipping Weight (lbs): 1.8 Dimensions (in): 5 x 8 x 6
MPN: FLUKE-322 Model: FLUKE-322 UPC: 095969105651 EAN: 0095969105651 ASIN: B00012Z0ZM
Availability: Usually ships in 1-2 business days
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| Features:
| • | Small, rugged clamp meter ideally suited for current measurements up to 400 A in tight cable compartments | | • | Offers accurate low current measurements, continuity test function and Fluke reliability | | • | Mid-size model; ergonomic grip; maximum jaw opening is 1 inch | | • | Includes color-coded heavy-duty test leads and batteries | | • | 5 by 8 by 6 inches; weighs 1.8 pounds shipped |
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| Editorial Reviews:
Product Description * Now everyone on your crew can have a Fluke Clamp Meter * Offers accurate low current measurements, continuity test function and Fluke reliability * Mid size * Heavy duty test leads are included and are color coded to the jacks located on the front of the clamp * Maximum jaw opening is one inch * Maximum wire size is 500 MCM * Requires two AAA batteries, included * Battery door allows quick and easy access * Battery life about 250 hours if using alkaline type * Back light * New inrush feature * Ergonomic shape * Low current measurements
Amazon.com Product Description The Fluke 322 clamp meter is designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. This small and rugged meter is ideally suited for current measurements in tight cable compartments. The Fluke 322 also offers DC voltage measurements and has a higher resolution for loads below 40 Ah. This mid-size model has a maximum jaw opening of one inch, and a maximum wire size of 500 MCM. It requires two AAA batteries, which will last for about 250 hours if they're alkaline. With the easy-to-read backlight and the inrush feature, plus a comfortable ergonomic shape, this meter is made to impress.
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| Customer Reviews:
Great for the Price October 6, 2008 The Fluke 322 is a great tool for the price. It has good accuracy and, is easy to use. I would definitely recommend it for anyone needing basic troubleshooting and metering.
Excellent Value September 1, 2008 I purchased the Fluke-322 to replace an old failed AmpProbe meter. The Fluke meter is easy very easy to use.
I am very pleased with this purchase
Good meter! August 5, 2008 This meter is a good choice for anyone needing one. All Fluke meters are excellent and top notch. You would be smart to pay the price and get a good meter instead of a low quality meter.
Similar product to FLUKE T5 April 25, 2008 15 out of 15 found this review helpful
Seldom does a company make 2 products that do almost the exact same thing, but Fluke's low end ampclamp (the 322) is almost a duplicate of the high-end digital amp-probe (T5) Fluke T5-1000USA,Electic Tester 1000V,Continuity,. Here are the big differences.
The 322 can handle BIG conductors and big currents (400A AC). The T5 maxes out somewhere around 3/0 copper wire and 100 A AC. The T5 has a bright red light to warn you when high voltages are present - the 322 warns you with an icon in the LCD display. The T5 comes in 600 and 1000 V versions, but the 322 is limited to 600 V.
The 322 works like the traditional amp-clamp. The T5 is best described as an "amp-FORK" because the opening is permanent and doesn't need to be closed to make an accurate measurement. The T5 "FORK" will accept a 1/2" diameter conductor but nothing bigger. You just poke it over the wire and the AC current is measured when the wire gets to the bottom of the fork. Neither model makes DC current mesurements. Consider the 337 if you need DC current. Also look at the 333 - it is similar to the 322
The T5 is smaller. about 1/2 the width. Both run for a long time on 2 AA batteries but the T5 runs twice as long. Using Lithium L91 AAs you can forget about batteries for a few years of everyday use.
The T5's probes are PERMANENTLY attached to the meter so they never get "borrowed". This may seem trivial but if you work around other people probes seem to be able to walk. They stow nicely in clips built into the T5 case or you wrap them around the 322. One T5 clip even doubles as an extended probe holder on the so you can use one hand to hold the meter and probe with the same hand, keeping you even further from the live circuit. At 1000 V that's a nice feature. The probes are removable from the end of the cables on the T5 so that you can put a clip on one line instead. The 322 accepts a full range of test accessories subject to it's 1.5 Megohm input impedance which can upset thermometers, or especially high voltage probes.
The T5 automatically switches AC or DC voltage depending on what it sees comming in and indicates it in the display as AC or DC. The 322 has a dial setting for AC or DC voltage and you must tell it which you want to measure. If you have a complex signal (AC+DC) ONLY the 322 can tell you about each part - the T5 will just pick one, usually the AC, unless the voltage is stable like from a battery or DC supply. Thus the T5 is somewhat ambiguous with combination DC/AC signals. These need a traditional DVM like the 179/279 series.
The T5-1000 can go to 1000 volts AC / DC, but the 322 stops at 600V. The T5 measures to 1000 Ohms, the 322 stops at 400 Ohms. Both have continuity beepers. The 322 goes to .01A resolution, the T5 is .1A
Those are the hard facts, here are some Personal Thoughts from using both:
Neither the 322 or T5 are a replacement for the traditional bench DVM like the 179 or 279 but they can do ALOT of basic electrical measurements fast and easy. They are GREAT tools if you need to make current measurements quickly without disconnecting the conductor and also want to measure voltages and wire resistances. Input impedance of the meter is 1.5 Megohms instead of the typical 10 Megohms of a traditional DVM, so some accessories are not compatible with either of these. Both have a hold button - very helpful when you dig for a wire and once found you can't see the display - just press hold, get your meter back and read it later.
I like the "fork" on the T5 - it's fast and gets into smaller spaces than a bigger clamp. If I were working on MCM series cables, the 322 would be the only choice though. I also got spoiled by the automatic DC/AC switching on the T5. Most of the time voltage measurements are not complex AC+DC and if they are you need a different meter anyways.
I did alot of work on a high power 60Hz to 50Hz motor/generator set for testing foreign powered devices - I always used my T5-1000 when probing inside the motor/generator control panel live because I could clip one lead to ground and put the hot lead in the meter's extended holder then use it one handed to measure voltages with one hand behind my back. Since the generator had a DC field coil, the T5 would switch automatically when I measured the exciter DC voltage instead of the AC output which was one less switch to mess with. Setting up the generator was very simple using the T5.
Summary: These two products are so close you need to evaluate the voltages, currents, and wire size you work with to pick one over the other. Beyond 100A or 1/2" diameter conductors you are automatically going to need the 322. Above 600V, The T5-1000 wins. *IF* you can use either, the T5 is a bit more convenient and fits the hand nicely. They are 2 different meters and have different personalities, but are priced close and duplicate alot of specifications making it a personal decision. I hope this info helps you pick the right one for your job. Either one is a quality product that will have a long service life. Oh yea, the T5 is spec'ed by fluke to survive a 10 foot drop - it is ruggedly built without an opening clamp mechanism.
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