The Fluke 302 and 323 digital clamp meters are two of the most popular electrical testing tools industry models. With similar-sized jaws, current measuring capacities, continuity tones, and frequency readings, it can be hard to decide which is best for your needs. In this blog post article, we will compare both models to help you decide between the Fluke 302 VS 323 Digital Clamp Meters, discussing accuracy, features, and functions so you can decide which model fits your requirements.
What’s in the box:
What’s in the box:
Comparison Table Fluke 302 VS 323
Features
Fluke 302
Fluke 323
Power Source
Battery Powered
Battery Powered
Style
Digital
Standard
Item Weight
300 Grams
200 Grams
Backlit display
Yes
No
Warranty
Two years warranty
Two years warranty
Difference Between Fluke 302 VS 323
The main difference between the Fluke 302 and 323 clamp meters is the size – the Fluke 302+ CAT III Digital Clamp Meter is more compact, making the clamp-type ammeter more flexible and straightforward.
AC Current Measurement:
Fluke 302 measures up to 400 A, while Fluke 323 can measure up to 400 A.
Test Leads:
Fluke 302 comes with the TL75 Hard Point™ Test Lead Set, which combines a test lead and probe in one unit, whereas Fluke 323 does not.
Safety Rating:
Fluke 302 has a CAT IV 300 V/CAT III 600 V safety rating, whereas Fluke 323 is rated for CAT IV installations to 300V and CAT III installations to 600V.
Digital Clamp Meter:
Both are digital clamp meters. However, the True RMS sensing meter on the Fluke 323 provides more accurate readings when measuring linear or non-linear loads.
Jaw Opening:
The Jaw Opening of the Fluke 302 is 25 millimeters, whereas the Fluke 323 can measure current in a conductor up to 30 millimeters without touching or interrupting the circuit.
Accuracy:
The Fluke 302 offers a resistance accuracy of 1.5% ± 5 digits, whereas the Fluke 323 has a resistance accuracy of 1.0% ± 5 digits.
Warranty:
The Fluke 302 comes with a 2 years warranty, and Fluke 323 is covered by a two-year limited warranty.
Price:
The Fluke 302 has a slightly lower price point than the Fluke 323.
Portability:
The Fluke 302 is more portable than the fluke 323 due to its smaller size and lighter weight. This comparison between the two models shows that although both are digital clamp meters, some key differences should be considered when considering which best suits your needs and budget.
Fluke 302+ CAT III Digital Clamp Meter
The Fluke 302+ CAT III Digital Clamp Meter combines compact size and powerful features for excellent performance in everyday electrical maintenance. It measures AC current up to 400 A, with a 30 mm large jaw and high accuracy of 1.8%. The backlit display makes it easy to read measurements in low light conditions, and the clamp meter comes with a two-year warranty. Its slim design lets you measure in tight cable compartments, while the True RMS sensing provides accurate readings when measuring linear or non-linear loads—regardless of waveform. This device is rated for CAT IV installations up to 300V and CAT III installations up to 600V, so you can rest assured that your work is safe from electric shocks and other hazards. The Fluke 302+ CAT III Digital Clamp Meter is perfect for everyday electrical maintenance. Plus, it comes with the TL75 Hard Point™ Test Lead Set offering the convenience of a test lead and probe in one unit with various connections. With its rugged design, safety rating, and ease of use, you can trust this clamp meter to help you diagnose problems almost anywhere.
Features Fluke 302+ CAT III Digital Clamp Meter
High Current Measurement:
The Fluke 302+ CAT III Digital Clamp Meter is ideal for everyday electrical maintenance because it can measure AC current up to 400 A.
TL75 Hard Point Test Lead Set:
The TL75 Hard Point Test Lead Set offers the convenience of a test lead and probe in one unit with various connections.
Rugged and Easy-to-use Design:
This digital clamp meter is rugged enough for use in any environment, yet easy to use even for beginners. It has a CAT IV 300 V/CAT III 600 V safety rating to ensure your readings are accurate and safe.
Compact Design:
The Fluke 302+ CAT III Digital Clamp Meter is more compact, making a clamp-type ammeter more versatile and simple to use.
High Accuracy:
This digital clamp meter has a high accuracy of 1.8% and a jaw opening of 30 millimeters, allowing it to measure current in a conductor without touching or interrupting the circuit. It also has an audible continuity sensor that confirms the circuit’s conductivity.
FAQS Fluke 302+ Cat III Digital Clamp Meter
The Fluke 302+ CAT III Digital Clamp Meter measures AC current up to 400 A and resistance accuracy of 1.0% ± 5 digits.
The Fluke 302+ CAT III Digital Clamp Meter has a CAT IV 300 V/CAT III 600 V safety rating.
Yes, the Fluke 302+ CAT III Digital Clamp Meter has a two-year warranty.
The jaw opening measures current in a conductor up to 30 millimeters in length without touching or interrupting the circuit.
The Fluke 302+ CAT III Digital Clamp Meter does have an audible continuity sensor, which confirms that the circuit is conducting electricity.
Fluke 323 True RMS Clamp Meter
The Fluke 323 Clamp Meter is a handheld, professional-quality True RMS clamp meter with an optimized ergonomic design. It measures AC current up to 400 A and has a 30mm jaw opening for measuring in tight cable compartments. With its CAT III 600 V/CAT IV 300 V safety ratings, you can be confident it’s safe to work on live circuits. The backlit LCD display offers easy-to-read measurements, and the Hold function lets you capture and view reading on display. This makes troubleshooting simpler than ever before! The audible continuity sensor confirms that the circuit conducts electricity, making your job easier and faster. This product has a two-year warranty and a soft carrying case for added peace of mind.
Features Fluke 323 True RMS Clamp Meter
True RMS Measurements:
The Fluke 323 clamp meter can measure True RMS, allowing it to read linear and non-linear loads regardless of waveform accurately.
CAT III 600 V/CAT IV 300 V Safety Rating:
The Fluke 323 meets IEC safety standard 61010-1 and is rated for CAT IV installations up to 300V and CAT III installations up to 600V.
Jaw Opening:
The jaw opening of this clamp meter allows it to measure current in a conductor up to 30mm in diameter without touching or interrupting the circuit.
Audible Continuity Sensor:
This clamp meter can confirm whether a circuit conducts electricity with its audible continuity sensor.
Two-Year Warranty and Soft Carrying Case:
The Fluke 323 has a two-year warranty and a soft carrying case for easy transport and storage.
Easy to Use Design:
The Fluke 323 clamp meter features an ergonomic design that makes it easy to use in tight spaces and around large cables. Its slim profile lets you get accurate readings without disconnecting anything. At the same time, its display is large enough to allow users to see measurements without squinting or straining their eyes quickly. It also includes a hold function that reads on the display so you can refer to it later.
FAQS Fluke 323 True RMS Clamp Meter
The Fluke 323 True RMS Clamp Meter is small and lightweight, and it detects AC current up to 400 amps and AC/DC voltage up to 600 volts. It also includes a temperature sensor that can measure temperatures ranging from -20°C to +400°C.
The Fluke 323 can measure AC current, DC current, AC/DC voltage, frequency resistance, continuity, and diode tests. It also has a low-pass filter for accurate readings in noisy environments.
Before using the device, always read and follow all safety instructions. Always ensure that all connections are secure and safe when taking measurements, and wear all necessary personal protective equipment (PPE). Furthermore, do not exceed the rated input values of 600V AC/400A AC.
The battery life will vary depending on usage, but regular use can last up to 200 hours. On the other hand, taking more frequent temperature readings may reduce battery life.
Conclusion:
Finally, depending on the type of job you’re trying to complete, the Fluke 302 and 323 Clamp Meters both have advantages and disadvantages. Because it measures AC current, True RMS voltage, and resistance more accurately than the Fluke 323, the Fluke 302 is well-suited for general-purpose electrical jobs. The 323, on the other hand, has a higher maximum resolution for measuring high DC currents, which may be helpful in some applications. Finally, which clamp meter is best for you depends on the task at hand. Both tools provide excellent quality at a reasonable price, so purchasing both for different situations may be worthwhile.
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My name is Robert Phillipson, and I am an Electrical Engineer with 20 years of experience in the field. My fascination with multimeters began early on during my career as I was captivated by their precision and accuracy. Over the years, I have gained a deep understanding of how they work, enabling me to use them effectively for measurement applications like testing circuit boards and other components.