Extech Ex505: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Extech EX505 Information
The Extech EX505 is a heavy-duty, true RMS multimeter that is designed for industrial and professional use. It features a wide range of measurements, including AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, diode test, and continuity. The EX505 also has a number of advanced features, such as auto-ranging, data hold, and relative measurement.
Image of Extech EX505 multimeter
Specifications
| Feature | Specification |
|---|---|
| Display | 4,000 count LCD with backlit |
| Accuracy | 0.5% basic |
| True RMS | Yes |
| Input Protection | 1000V CAT IV |
| Measurement Range |
* AC Voltage: 0.1mV to 1000V
* DC Voltage: 0.1mV to 1000V
* AC Current: 0.1μA to 10A
* DC Current: 0.1μA to 10A
* Resistance: 0.1Ω to 40MΩ
* Capacitance: 0.01nF to 100μF
* Frequency: 5Hz to 10 MHz (electrical) / 0.001Hz to 10 MHz (electronic)
* Duty Cycle: 0.1 to 99.9%
* Temperature: -20 to 750°C (-4 to 1382°F)
| Features | * Auto-ranging * Data hold * Relative measurement * Max/min hold * NCV (non-contact voltage detection) * Backlit display * IP67 dust and water resistant * Drop-tested to 6 feet | What's in the box | * Extech EX505 multimeter * Test leads * Magnetic hanging strap * Type K bead wire temperature probe * Carrying case * 9V battery
Features
The Extech EX505 multimeter has a number of features that make it a valuable tool for industrial and professional users. These features include:
- True RMS measurement: This ensures accurate measurements of AC waveforms, even those that are not sinusoidal.
- Auto-ranging: This automatically adjusts the measurement range to the detected source, making it easy to get accurate measurements without having to manually adjust the range.
- Data hold: This allows you to freeze a measurement so that you can easily read it.
- Relative measurement: This allows you to measure the difference between two values, which can be useful for troubleshooting problems.
- Max/min hold: This allows you to store the maximum and minimum values that have been measured, which can be useful for identifying spikes or dips in a signal.
- NCV (non-contact voltage detection): This allows you to safely detect the presence of voltage without actually touching the wires.
- Backlit display: This makes it easy to read the display in low-light conditions.
- IP67 dust and water resistant: This means that the multimeter is protected from dust and water, making it suitable for use in harsh environments.
- Drop-tested to 6 feet: This means that the multimeter is durable and can withstand accidental drops.
Conclusion
The Extech EX505 is a powerful and versatile multimeter that is ideal for industrial and professional use. It has a wide range of measurements, advanced features, and a rugged construction. If you are looking for a multimeter that can handle the demands of a demanding work environment, then the Extech EX505 is a great option.
Extech EX505 Compare with Similar Item
a table comparing the Extech EX505 with three similar multimeters:
| Feature | Extech EX505 | Extech EX330 | Extech EX205T | Extech EX350 |
|---|---|---|---|---|
| Price | $149.15 | $92.29 | $54 | $117.89 |
| Accuracy | 0.50% | 0.09% | 0.10% | 0.06% |
| Display counts | 4,000 | 6,000 | 40,000 | 40,000 |
| Voltage range | 0.1 mV to 1000 V | 0.1 mV to 1000 V | 0.01 mV to 1000 V | 0.01 mV to 1000 V |
| Current range | 0.1 mA to 10 A | 0.1 mA to 10 A | 1 mA to 10 A | 1 mA to 10 A |
| Resistance range | 0.01 Ω to 40 MΩ | 0.01 Ω to 40 MΩ | 0.01 Ω to 40 MΩ | 0.01 Ω to 40 MΩ |
| Capacitance range | 0.01 nF to 100 μF | 0.01 nF to 1000 μF | 0.01 nF to 40 mF | 0.01 nF to 40 mF |
| Dimensions | 8.26 x 5.72 x 18.42 cm | 14.48 x 4.06 x 7.37 cm | 25 x 16.8 x 7.5 cm | 8.13 x 4.83 x 17.02 cm |
| Weight | 350 g | 280 g | 0 g | 371 g |
| Features | True RMS, autoranging, waterproof, floatable | True RMS, autoranging | True RMS, autoranging | True RMS, autoranging, data hold, min/max, continuity buzzer |
As you can see, the Extech EX505 is the most accurate multimeter in this comparison, but it is also the most expensive. The Extech EX330 is a good value for the price, and it is the most compact multimeter in this comparison. The Extech EX205T is a good choice for basic electrical measurements, and it is the most affordable multimeter in this comparison. The Extech EX350 is a professional-grade multimeter with a lot of features, but it is also the most expensive multimeter in this comparison.
Ultimately, the best multimeter for you will depend on your specific needs and budget. If you need a highly accurate multimeter for professional use, then the Extech EX505 is a good choice. If you are looking for a good value multimeter for basic electrical measurements, then the Extech EX330 is a good option. And if you are on a tight budget, then the Extech EX205T is a great choice.
Extech EX505 Pros/Cons and My Thought
The Extech EX505 is a digital multimeter that is designed for professionals and DIYers who need a reliable and accurate tool for measuring electrical current, voltage, resistance, and other parameters. It is a CAT IV-600V multimeter, which means that it is safe to use on circuits up to 600 volts.
Pros:
- Rugged and watertight construction (IP67 rated)
- Measures current to 20A
- Features micro-amps
- Auto and manual ranging
- Displays both temperature ranges
- Includes hanging strap, temp probe and case
- Good range of measurements
- Accurate readings
- Easy to use
Cons:
- No Min/Max record feature
- No backlit display
- Pricey
User Reviews (Positive):
- "This multimeter is a great value for the price. It's accurate, easy to use, and ruggedly built."
- "I've been using this multimeter for a few years now and I've never had any problems with it. It's always accurate and it's held up well to heavy use."
- "This is the perfect multimeter for professionals and DIYers who need a reliable and accurate tool."
User Reviews (Negative):
- "I wish it had a Min/Max record feature. That would be really helpful for troubleshooting."
- "The display isn't backlit, which can be a pain in low-light conditions."
- "It's a bit pricey, but I think it's worth the investment."
My Thoughts:
Overall, I think the Extech EX505 is a great multimeter. It's accurate, easy to use, and ruggedly built. The only real downside is the price, but if you need a reliable and accurate tool, I think it's worth the investment.
Here are some additional thoughts:
- The EX505 is a great choice for professionals who need a CAT IV-600V multimeter.
- It's also a good choice for DIYers who need a reliable and accurate tool for measuring electrical current, voltage, resistance, and other parameters.
- The EX505 is easy to use, even for beginners.
- The display is clear and easy to read.
- The EX505 is ruggedly built and should withstand years of use.
If you're looking for a reliable and accurate multimeter, the Extech EX505 is a great option. It's a bit pricey, but I think it's worth the investment.
Extech EX505 Where To Buy
some places where you can buy Extech EX505 and spare parts:
- Extech Direct: This is the official website of Extech, so you can be sure that you are buying genuine products. They have a wide selection of Extech multimeters and other test equipment, including the EX505.
- Walmart: Walmart is a great place to find affordable electronics, including multimeters. They usually have a good selection of Extech multimeters, including the EX505.
- Amazon: Amazon is another great place to buy electronics, and they often have the best prices. You can find the Extech EX505 on Amazon, as well as a wide selection of spare parts.
- Best Buy: Best Buy is a good option if you want to buy the Extech EX505 in person. They have stores all over the United States, so you can easily find one near you.
- Lowes: Lowes is another good option for buying electronics in person. They have a wide selection of multimeters, including the Extech EX505.
- eBay: eBay is a great place to find used or refurbished electronics, including multimeters. You can often find the Extech EX505 on eBay for a fraction of the price of a new one.
I hope this helps!
Extech EX505 Problems and Solutions
some common issues and problems with the Extech EX505 and their solutions:
- The meter doesn't turn on.
- Make sure that the batteries are installed correctly.
- If the batteries are new, try replacing them with a fresh set.
- If the meter still doesn't turn on, there may be a problem with the internal circuitry. Contact Extech customer support for assistance.
- The meter doesn't display any readings.
- Make sure that the meter is properly connected to the circuit you are trying to measure.
- Check the range setting on the meter to make sure that it is set to the correct value.
- If the meter still doesn't display any readings, there may be a problem with the internal circuitry. Contact Extech customer support for assistance.
- The meter's readings are inaccurate.
- Make sure that the meter is properly calibrated.
- Check the probes to make sure that they are clean and free of damage.
- If the meter's readings are still inaccurate, there may be a problem with the internal circuitry. Contact Extech customer support for assistance.
Here are some additional tips for troubleshooting common Extech EX505 problems:
- Check the connections. Make sure that all of the connections are secure and that the probes are properly inserted into the sockets.
- Reset the meter. Sometimes, a simple reset can fix minor problems. To reset the meter, press and hold the power button for about 10 seconds.
- Update the firmware. Extech regularly releases firmware updates that can improve the performance of the EX505. To update the firmware, visit the Extech website and download the latest firmware update.
If you are still having problems with your Extech EX505, contact Extech customer support for assistance. They will be able to help you troubleshoot the problem and find a solution.
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