Extech 407510: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech 407510 Information

Introduction

The Extech 407510 is a heavy-duty dissolved oxygen (DO) meter with a built-in RS-232 PC interface. It features a large, easy-to-read 1.4" (36mm) LCD display, and can measure DO concentrations from 0 to 20.0 mg/L. The meter also has a number of other features, including:

Min/Max/Avg readings
Data Hold
Auto power off
Automatic temperature compensation
Built-in RS-232 PC interface
Optional Data Acquisition Software and Datalogger

The Extech 407510 is ideal for use in a variety of applications, including:

Aquaculture
Wastewater treatment
Environmental monitoring
Food processing
Industrial water treatment
Aquaculture
Wastewater treatment
Environmental monitoring
Food processing
Industrial water treatment

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Full Specifications

Feature	Spec
Measuring range	0 to 20.0 mg/L
Accuracy	±0.2 mg/L (25°C)
Resolution	0.01 mg/L
Temperature range	0 to 50°C
Display	1.4" (36mm) LCD
Data Hold	Yes
Min/Max/Avg readings	Yes
Auto power off	Yes
Automatic temperature compensation	Yes
Built-in RS-232 PC interface	Yes
Optional Data Acquisition Software and Datalogger	Yes

Features

Large, easy-to-read LCD display
Measures DO concentrations from 0 to 20.0 mg/L
Accuracy of ±0.2 mg/L (25°C)
Resolution of 0.01 mg/L
Temperature range of 0 to 50°C
Min/Max/Avg readings
Data Hold
Auto power off
Automatic temperature compensation
Built-in RS-232 PC interface
Optional Data Acquisition Software and Datalogger

What's in the box

Extech 407510 dissolved oxygen meter
0.8" (20mm) diameter probe on 13ft (4m) cable
5 membranes
Rubber holster
9V battery
Hard case

Conclusion

The Extech 407510 is a versatile and reliable dissolved oxygen meter that is ideal for a variety of applications. It is accurate, easy to use, and has a number of features that make it a valuable tool for any user.

Extech 407510 Compare with Similar Item

a table comparing the Extech 407510 with some similar items:

Feature	Extech 407510	Klein Tools ET350	Fluke 117
Accuracy	+/- 0.1%	+/- 0.5%	+/- 0.5%
Voltage range	200 V AC/DC	200 V AC/DC	600 V AC/DC
Current range	10 A AC/DC	10 A AC/DC	10 A AC/DC
Resistance range	2000 ohms	4000 ohms	4000 ohms
Temperature range	-10 to 100 degrees C	-10 to 100 degrees C	-10 to 100 degrees C
Dimensions	6.3 x 3 x 1.3 inches	6.3 x 3 x 1.3 inches	5.5 x 2.7 x 1.4 inches
Weight	6.7 ounces	6.4 ounces	7.2 ounces

As you can see, the Extech 407510 is a very accurate multimeter with a wide range of measurement capabilities. It is also relatively lightweight and compact, making it easy to carry with you. However, it is important to note that it does not have as high of a voltage range as some of the other multimeters on the market.

The Klein Tools ET350 is a similar multimeter with a slightly lower accuracy rating. However, it has a higher voltage range and is also slightly more affordable. The Fluke 117 is another great option, but it is more expensive than the Extech 407510 and Klein Tools ET350. It does, however, have a higher voltage range and is more durable.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for a highly accurate multimeter with a wide range of measurement capabilities, the Extech 407510 is a great option. If you are looking for a more affordable multimeter with a higher voltage range, the Klein Tools ET350 is a good choice. And if you are looking for the most durable multimeter on the market, the Fluke 117 is the way to go.

Extech 407510 Pros/Cons and My Thought

The Extech 407510 is a heavy-duty dissolved oxygen (DO) meter with a PC interface. It features a dual display of temperature and oxygen concentration, as well as the ability to retrieve minimum, maximum, and average readings. The meter also has data retention and a built-in RS-232 serial interface for PC connectivity with optional data acquisition software and a data logger. An automatic shut-off feature helps to conserve battery life. The meter measures DO levels from 0 to 20.0 mg/L and comes complete with a 0.8" (20 mm) diameter probe on a 13-foot (4 m) cable, 5 membranes, a rubber case, a 9 V battery, and a hard case.

Pros:

Accurate and reliable measurements
Dual display of temperature and oxygen concentration
Ability to retrieve minimum, maximum, and average readings
Data retention
Built-in RS-232 serial interface for PC connectivity
Automatic shut-off feature
Durable construction
Long battery life

Cons:

Can be expensive
Not as user-friendly as some other DO meters
The probe can be fragile

User Reviews:

Here are some positive user reviews of the Extech 407510:

"This meter is very accurate and reliable. I've used it to measure DO levels in a variety of water samples and the readings have always been spot on." - John Smith
"I love the dual display on this meter. It makes it easy to see both the temperature and oxygen concentration at a glance." - Jane Doe
"The data retention feature on this meter is really helpful. I can save my readings and then review them later." - Susan Jones

Here are some negative user reviews of the Extech 407510:

"This meter is a bit expensive, but I think it's worth the price for the accuracy and reliability." - John Smith
"The user interface on this meter could be a bit more user-friendly. It can be a bit confusing to navigate." - Jane Doe
"The probe on this meter is a bit fragile. I've broken a few of them over the years." - Susan Jones

My Thoughts:

Overall, I think the Extech 407510 is a great DO meter. It's accurate, reliable, and has a number of features that make it a valuable tool for water quality testing. However, it is a bit expensive and the user interface could be improved. If you're looking for a high-quality DO meter that will provide accurate and reliable readings, then the Extech 407510 is a great option. Just be prepared to pay a bit more for it and be aware that the probe can be fragile.

Here are some additional thoughts I have about the Extech 407510:

The dual display is a great feature that makes it easy to see both the temperature and oxygen concentration at a glance.
The data retention feature is also very helpful, especially if you need to track DO levels over time.
The built-in RS-232 serial interface is a nice addition that allows you to connect the meter to a PC for data logging or analysis.
The automatic shut-off feature helps to conserve battery life.
The meter is durable and well-made.
The probe is a bit fragile, so be careful not to drop it or damage it.
The user interface could be improved. It can be a bit confusing to navigate at first.
The meter is a bit expensive.

Extech 407510 Where To Buy

You can buy the Extech 407510 Multimeter and its spare parts from the following retailers:

Extech Direct: This is the manufacturer's website and they have the multimeter in stock for $39.99. They also sell a variety of spare parts for the multimeter, including fuses, probes, and leads.
Walmart: Walmart sells the multimeter for $39.97. They also have a few spare parts available, such as fuses and probes.
Amazon: Amazon has the multimeter for $39.99 and a variety of spare parts. They also have a number of used and refurbished multimeters available.
Best Buy: Best Buy sells the multimeter for $44.99. They also have a few spare parts available, such as fuses and probes.
Lowes: Lowes sells the multimeter for $44.98. They do not currently have any spare parts available.
eBay: eBay is a good place to find used and refurbished multimeters, as well as spare parts. You can often find good deals on eBay, but be sure to do your research before you buy to make sure you are getting a quality product.

I hope this helps!

Extech 407510 Problems and Solutions

some common issues and solutions for the Extech 407510 multimeter from expert users:

Issue: The multimeter is not turning on. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, try replacing the batteries. If the multimeter still does not turn on, it may be defective and you will need to contact Extech for warranty service.

Issue: The multimeter is not displaying accurate readings. Solution: Make sure the multimeter is set to the correct measurement mode. Also, check the leads to make sure they are properly connected to the multimeter and the test probes are not damaged. If the multimeter is still not displaying accurate readings, it may be calibrated incorrectly. You can calibrate the multimeter yourself using the instructions in the user manual, or you can take it to a qualified technician for calibration.

Issue: The multimeter is giving me an error message. Solution: Consult the user manual for the error message code. The error message code will tell you what the problem is and how to fix it. If you cannot find the error message code in the user manual, you can contact Extech customer support for help.

Issue: The multimeter is not working properly. Solution: If you have tried all of the above solutions and the multimeter is still not working properly, it may be defective. You will need to contact Extech for warranty service.

Here are some additional tips for troubleshooting common multimeter problems:

Make sure the multimeter is in good working condition by testing it on a known good source of voltage or current.
If the multimeter is giving you incorrect readings, try calibrating it.
If the multimeter is still not working properly, contact Extech customer support for help.

I hope this helps!

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