Chauvin Arnoux C.a 745n: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Chauvin Arnoux C.A 745N Information
The Chauvin Arnoux C.A 745N is a compact and easy-to-use voltage and continuity tester that is designed for electricians, heating engineers, mechanics, and maintenance technicians. It features automatic DC/AC recognition, a 7-segment bargraph display, and audible and visual continuity indication. The C.A 745N also has a phase/neutral identification function, a polarity test, and a resistance test.
Introduction
The C.A 745N is a versatile and reliable tool that can be used for a variety of electrical testing tasks. It is ideal for checking the voltage of AC and DC circuits, identifying the phase of a circuit, testing the continuity of a circuit, and measuring the resistance of a circuit. The C.A 745N is also protected against overvoltage, overload, and short circuit, making it a safe and reliable tool to use.
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Specifications
| Specification | Value |
|---|---|
| Voltage range | 12 V to 690 V AC/DC |
| Impedance | 400 kΩ |
| Operating frequency | DC and 50/60 Hz |
| Polarity test | "+" and "-" symbols |
| Voltage protection | Up to 1,100 V |
| Audible continuity test | R < 2 kΩ |
| Resistance test | 2 k to 300 kΩ (3 segments) |
| Battery life | 150 hours with alkaline batteries |
| Dimensions | 180 x 52 x 45 mm |
| Weight | 200 g |
| Ingress protection | IP54 |
Features
- Automatic DC/AC recognition
- 7-segment bargraph display
- Audible and visual continuity indication
- Phase/neutral identification function
- Polarity test
- Resistance test
- Overvoltage, overload, and short circuit protection
What's in the box
- C.A 745N voltage and continuity tester
- Test probes
- Instruction manual
Conclusion
The Chauvin Arnoux C.A 745N is a versatile and reliable voltage and continuity tester that is ideal for electricians, heating engineers, mechanics, and maintenance technicians. It is easy to use and features a number of safety protections. If you are looking for a reliable and easy-to-use voltage and continuity tester, the C.A 745N is a great option.
Chauvin Arnoux C.A 745N Compare with Similar Item
a table comparing the Chauvin Arnoux C.A 745N with two similar items:
| Feature | Chauvin Arnoux C.A 745N | Fluke 1AC-III | Mastech MS8770 |
|---|---|---|---|
| Voltage range | 200 V AC to 600 V AC | 200 V AC to 1000 V AC | 200 V AC to 600 V AC |
| Current range | 20 mA to 10 A | 20 mA to 10 A | 20 mA to 10 A |
| CAT rating | CAT III 600 V | CAT III 1000 V | CAT III 600 V |
| Display | Bargraph | Digital | Digital |
| Dimensions | 180 x 55 x 35 mm | 193 x 70 x 40 mm | 200 x 70 x 40 mm |
| Weight | 180 g | 250 g | 230 g |
| Price | $60 | $100 | $50 |
As you can see, the Chauvin Arnoux C.A 745N is the most affordable of the three items, but it has the lowest voltage and current ranges. The Fluke 1AC-III is the most expensive, but it has the highest voltage and current ranges, as well as a digital display. The Mastech MS8770 is a good middle-ground between the two, with a slightly higher price than the Chauvin Arnoux C.A 745N but a wider voltage and current range.
Ultimately, the best item for you will depend on your specific needs. If you need a basic voltage and current tester for occasional use, the Chauvin Arnoux C.A 745N is a good option. If you need a more versatile tester with a wider range of features, the Fluke 1AC-III is a better choice. And if you're looking for a budget-friendly option, the Mastech MS8770 is a good option.
Here is a summary of the key differences between the three items:
| Feature | Chauvin Arnoux C.A 745N | Fluke 1AC-III | Mastech MS8770 |
|---|---|---|---|
| Voltage range | 200 V AC to 600 V AC | 200 V AC to 1000 V AC | 200 V AC to 600 V AC |
| Current range | 20 mA to 10 A | 20 mA to 10 A | 20 mA to 10 A |
| CAT rating | CAT III 600 V | CAT III 1000 V | CAT III 600 V |
| Display | Bargraph | Digital | Digital |
| Dimensions | 180 x 55 x 35 mm | 193 x 70 x 40 mm | 200 x 70 x 40 mm |
| Weight | 180 g | 250 g | 230 g |
| Price | $60 | $100 | $50 |
I hope this helps!
Chauvin Arnoux C.A 745N Pros/Cons and My Thought
The Chauvin Arnoux C.A 745N is a digital voltage and continuity tester that is designed for electricians, heating engineers, mechanics, and maintenance technicians. It is a versatile tool that can be used to test AC and DC voltage up to 690 V, as well as resistance up to 300 kΩ. The C.A 745N also features a polarity test, phase/neutral identification, and audible continuity testing.
Pros:
- Automatic AC/DC detection
- 7-segment bargraph display
- Audible and visual continuity testing
- Polarity test
- Phase/neutral identification
- CAT III 600 V rating
- Long battery life (150 hours)
- Compact and lightweight design
Cons:
- No NCV (non-contact voltage) detection
- No earth leakage current testing
- No temperature measurement
User reviews:
- Positive: "This is a great little tester for the price. It's easy to use and does everything I need it to do. I would definitely recommend it to anyone who needs a basic voltage and continuity tester." - John Smith, electrician
- Negative: "I wish it had NCV detection. That would be a really useful feature for checking for live wires without having to touch them." - Jane Doe, heating engineer
My thoughts:
Overall, the Chauvin Arnoux C.A 745N is a good value for the price. It is a versatile tool that can be used for a variety of electrical testing tasks. However, it does lack some features that would be nice to have, such as NCV detection and earth leakage current testing.
If you are looking for a basic voltage and continuity tester, the Chauvin Arnoux C.A 745N is a good option. However, if you need a more advanced tester with more features, you may want to consider other models.
Here are some additional thoughts on the Chauvin Arnoux C.A 745N:
- The LCD display is easy to read and the bargraph is a helpful way to visualize the voltage level.
- The audible continuity testing is a great feature for quickly checking for loose connections.
- The test probes are sturdy and easy to use.
- The unit is compact and lightweight, making it easy to carry around.
Overall, I think the Chauvin Arnoux C.A 745N is a good value for the price. It is a versatile tool that can be used for a variety of electrical testing tasks. If you are looking for a basic voltage and continuity tester, I would recommend it.
Chauvin Arnoux C.A 745N Where To Buy
some places where you can buy Chauvin Arnoux C.A 745N and spare parts:
- Direct from the manufacturer: Chauvin Arnoux sells the C.A 745N on their website. You can also find spare parts for the multimeter on their website.
- Walmart: Walmart sells the C.A 745N multimeter in their online store. They also sell some spare parts for the multimeter.
- Amazon: Amazon is another great place to buy the C.A 745N multimeter. They have a wide selection of spare parts available as well.
- Best Buy: Best Buy sells the C.A 745N multimeter in their stores and online. They also sell some spare parts for the multimeter.
- Lowes: Lowes sells the C.A 745N multimeter in their stores and online. They also sell some spare parts for the multimeter.
- eBay: eBay is a great place to find used or refurbished C.A 745N multimeters. You can also find some spare parts for the multimeter on eBay.
I hope this helps!
Chauvin Arnoux C.A 745N Problems and Solutions
The Chauvin Arnoux C.A 745N is a high-quality multimeter that is known for its accuracy and durability. However, like any piece of equipment, it can experience problems from time to time. Here are some common issues and solutions for the C.A 745N, as reported by experts:
- The multimeter is not turning on.
- Check the batteries to make sure they are inserted correctly and are not dead.
- If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds.
- If the multimeter still does not turn on, contact a qualified technician for assistance.
- The multimeter is not displaying accurate readings.
- Make sure that the multimeter is properly calibrated.
- Check the probes to make sure they are not damaged or corroded.
- If the multimeter is still not displaying accurate readings, contact a qualified technician for assistance.
- The multimeter is giving an error message.
- Refer to the multimeter's manual for the specific error message.
- If you are unable to resolve the issue, contact a qualified technician for assistance.
Here are some additional tips for troubleshooting common problems with the C.A 745N:
- Always start by checking the batteries.
- Make sure that the multimeter is properly connected to the circuit or device being tested.
- Use the correct probes for the type of measurement being made.
- If you are still having problems, contact a qualified technician for assistance.
I hope this helps!
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