The Complete Guide To Extech Ex505: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Extech EX505 Information

The Extech EX505 is a heavy-duty, true RMS multimeter 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 temperature. The EX505 also has a number of advanced features, such as auto-ranging, data hold, and relative mode.

Introduction

The Extech EX505 is a versatile and powerful multimeter that can be used for a wide range of electrical and electronic measurements. It is ideal for industrial, MRO, and electrical professionals who need a reliable and accurate tool for troubleshooting and repairing electrical equipment.

The EX505 features a large, backlit LCD display that makes it easy to read measurements in even the dimmest conditions. The display also has a built-in bar graph that provides a visual representation of the measured value.

The EX505 has a durable, double-molded housing that is IP67-rated for water and dust resistance. It is also drop-tested to 6 feet, making it ideal for use in harsh industrial environments.

Specifications

The Extech EX505 has the following specifications:

Measurement	Range	Accuracy
AC Voltage	200 mV to 1000 V	0.5%
DC Voltage	200 mV to 1000 V	0.5%
AC Current	20 μA to 10 A	1%
DC Current	20 μA to 10 A	1%
Resistance	20 Ω to 40 MΩ	0.5%
Capacitance	20 nF to 100 μF	3%
Frequency	5 Hz to 10 MHz (electrical)	1%
Frequency	0.001 Hz to 10 MHz (electronic)	1%
Temperature	-20 °C to 750 °C	2%

Features

The Extech EX505 has the following features:

• True RMS measurement for accurate readings of AC signals
• Auto-ranging to automatically select the correct measurement range
• Data hold to freeze the displayed measurement
• Relative mode to measure the difference between two measurements
• Backlit LCD display for easy viewing in low-light conditions
• Built-in bar graph for visual representation of the measured value
• Durable, double-molded housing for protection from water and dust
• Drop-tested to 6 feet

What's in the box?

The Extech EX505 comes with the following items:

• Multimeter
• Test leads
• Magnetic hanging strap
• Type K bead wire temperature probe
• Carrying case
• 9V battery

Pricing

The Extech EX505 typically retails for around $100. However, it can often be found on sale for a lower price.

Overall, the Extech EX505 is a powerful and versatile multimeter that is ideal for industrial and professional use. It is accurate, reliable, and easy to use. If you are looking for a multimeter that can handle the toughest jobs, the Extech EX505 is a great option.

Extech EX505 Compare with Similar Item

a table comparing the Extech EX505 to some similar multimeters:

Feature	Extech EX505	Extech EX330	Extech EX420
Price	₹12,180	₹6,317	₹13,336
Display	3.5-inch LCD	2.4-inch LCD	3.5-inch LCD
Accuracy	±0.5%	±1%	±0.5%
Current range	200 mA to 10 A	200 mA to 10 A	200 mA to 10 A
Voltage range	200 mV to 600 V	200 mV to 600 V	200 mV to 600 V
Resistance range	200 Ω to 40 MΩ	200 Ω to 40 MΩ	200 Ω to 40 MΩ
Diode test	Yes	Yes	Yes
Continuity test	Yes	Yes	Yes
NCV (non-contact voltage) detection	Yes	No	Yes
Auto-ranging	Yes	Yes	Yes
Backlight	Yes	No	Yes
Weight	12.8 oz	9.6 oz	12.8 oz

As you can see, the Extech EX505 is a more expensive multimeter than the Extech EX330 and Extech EX420. However, it also has a larger display, higher accuracy, and a wider range of measurement capabilities. The Extech EX330 is the least expensive multimeter in this comparison, but it still has a decent range of features. The Extech EX420 is the most expensive multimeter in this comparison, but it also has the most features. Ultimately, the best multimeter for you will depend on your individual needs and budget.

Here are some additional factors to consider when choosing a multimeter:

• The range of measurements you need to make.
• The accuracy you need.
• The features you want, such as auto-ranging, backlight, and NCV detection.
• Your budget.

Extech EX505 Pros/Cons and My Thought

The Extech EX505 is a CAT IV-600V multimeter that is known for its accuracy, precision, and affordability. It is a good choice for a variety of users, including electricians, hobbyists, and DIYers.

Pros:

• Accurate and precise measurements
• Affordable price
• Lightweight and compact design
• 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
• Relative mode for referencing present readings
• Manual hold function freezes the display
• Dual sensitive frequency measurement
• Min/Max record feature

Cons:

• Temperature readings can be inaccurate
• Audible signals are too quiet
• No backlight
• No data logging

User reviews:

• Positive reviews:
  • "This multimeter is very accurate and precise. I've used it to troubleshoot electrical problems in my home and it's always been spot on."
  • "I'm a hobbyist electrician and I use this multimeter all the time. It's durable and reliable, and it's a great value for the price."
  • "This multimeter is perfect for my job as an HVAC technician. It's small and lightweight, so it's easy to carry around, and it's accurate enough to do my job."
• Negative reviews:
  • "The temperature readings on this multimeter are not very accurate. I've compared them to other thermometers and they're always off by a few degrees."
  • "The audible signals on this multimeter are too quiet. I can barely hear them over the noise of my work environment."
  • "I wish this multimeter had a backlight. It would be much easier to use in low-light conditions."

My thoughts:

Overall, the Extech EX505 is a great multimeter for the price. It's accurate, precise, and durable. However, the temperature readings can be inaccurate and the audible signals are too quiet. If you're looking for a multimeter with all the bells and whistles, then you might want to consider a more expensive model. But if you're looking for an accurate and reliable multimeter at a budget-friendly price, then the Extech EX505 is a great option.

Here are some additional thoughts on the Extech EX505:

• The lack of a backlight is a minor annoyance, but it's not a deal-breaker. The multimeter is still easy to use in low-light conditions, as long as you have a flashlight handy.
• The lack of data logging is another minor annoyance, but it's not a deal-breaker either. If you need to record multimeter readings, you can always do so with a separate device.
• The Extech EX505 is a great multimeter for a variety of users, but it's especially well-suited for electricians, hobbyists, and DIYers. If you're looking for a reliable and accurate multimeter at a budget-friendly price, then the Extech EX505 is a great option.

Extech EX505 Where To Buy

some places where you can buy the Extech EX505 multimeter and spare parts:

• Extech direct: You can buy the Extech EX505 multimeter directly from the Extech website. They have a wide selection of multimeters and other electrical testing equipment, and they often offer discounts and promotions.
• Walmart: Walmart is a great place to find electronics and appliances at a good price. They usually have a good selection of Extech multimeters, and you can often find them on sale.
• Amazon: Amazon is another great place to find electronics and appliances. They have a huge selection of Extech multimeters, and you can often find them at a lower price than other retailers.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy your Extech multimeter. They usually have a good selection of multimeters, and you can also get help from a salesperson if you need it.
• Lowes: Lowes is another good option for brick-and-mortar stores. They usually have a good selection of multimeters, and you can also get help from a salesperson if you need it.
• eBay: eBay is a great place to find used and refurbished Extech multimeters. You can often find them at a fraction of the price of a new multimeter.

If you're looking for spare parts for your Extech EX505 multimeter, you can usually find them on the Extech website or on eBay.

I hope this helps!

Extech EX505 Problems and Solutions

some common issues and solutions for the Extech EX505 multimeter from experts, in human language:

• The multimeter is not turning on. Make sure that the multimeter is plugged in and that the power switch is turned on. If the multimeter is still not turning on, you may need to replace the batteries.
• The multimeter is not displaying a reading. Make sure that the probes are properly inserted into the multimeter's sockets. If the probes are properly inserted and the multimeter is still not displaying a reading, you may need to calibrate the multimeter.
• The multimeter is displaying an incorrect reading. Make sure that the multimeter is set to the correct measurement mode. If the multimeter is set to the correct measurement mode and is still displaying an incorrect reading, you may need to replace the probes.
• The multimeter is giving an error message. Consult the multimeter's manual for the specific error message and its solution.

Here are some additional tips from experts for troubleshooting common Extech EX505 multimeter problems:

• Always make sure that the multimeter is turned off before you insert or remove the probes.
• Be careful not to overload the multimeter. If you are measuring a high current, use the multimeter's high-current sockets.
• Do not use the multimeter in wet or humid environments.
• Store the multimeter in a cool, dry place.

I hope this helps! Let me know if you have any other questions.