Extech Hd700 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Extech HD700 Information

The Extech HD700 is a differential pressure manometer that measures gauge and differential pressure in the range of ±2.000 psi. It offers 11 selectable units of measure (user selectable by front panel pushbutton) and has a differential input that uses convenient quick-disconnect fittings. Advanced features include DATA HOLD, MIN-MAX-AVG RECORD mode, ZERO/OFFSET, AUTO POWER OFF, and USB PC interface.

Image of Extech HD700 differential pressure manometer

Specifications

Specification	Value
Range	±2.000 psi
Resolution	0.001 psi
Accuracy	±0.3% FS (@ 25°C)
Repeatability	±0.2% to 0.5% FS
Linearity/Hysteresis	±0.3% FS
Combined Accuracy	±1.1% FS
Maximum Pressure	10 psi
Response time	0.5s typical
Input circuit	Differential inputs (P1 and P2)
Input Ports	1/4" NPT
Data Hold	Yes
Sensor	Silicon diaphragm
Zero / Offset function	Yes
Sample rate	1 sample/second
Compatibility	Windows, Mac OS X
Auto Power OFF	Yes
PC Interface	USB
Storage conditions	-40 to 60°C, 10 to 95% RH
Operating conditions	0 to 50°C, 10 to 95% RH
Battery power	9V battery (included)
Battery life	40 hours
Dimensions	6.4" x 2.2" x 1.2"
Weight	10.6 oz

Features

• 11 selectable units of measure
• Differential input with quick-disconnect fittings
• DATA HOLD, MIN-MAX-AVG RECORD mode
• ZERO/OFFSET function
• Auto Power OFF
• USB PC interface

What's in the box

• Extech HD700 differential pressure manometer
• 9V battery
• USB cable
• AC adapter
• Connection hose
• Built-in stand
• Hard carrying case

The Extech HD700 is a versatile and accurate differential pressure manometer that is perfect for a variety of applications. It is easy to use and has a number of features that make it a valuable tool for technicians and engineers.

Here are some of the benefits of using the Extech HD700:

• It offers a wide range of measurement options, making it suitable for a variety of applications.
• It is accurate and reliable, providing accurate readings every time.
• It is easy to use, with a simple and intuitive interface.
• It has a number of useful features, such as DATA HOLD, MIN-MAX-AVG RECORD mode, ZERO/OFFSET function, and Auto Power OFF.
• It is well-built and durable, making it a long-lasting investment.

If you are looking for a reliable and accurate differential pressure manometer, the Extech HD700 is a great option. It is a versatile tool that can be used for a variety of applications, and it is easy to use and maintain.

Extech HD700 Compare with Similar Item

a table comparing the Extech HD700 to some similar items:

Feature	Extech HD700	Klein Tools MM300	Fluke 179
Price	$169.95	$139.99	$249.95
Accuracy	+/- 1.5%	+/- 1.5%	+/- 1%
Resolution	0.1%	0.1%	0.1%
Range	0-100%	0-100%	0-100%
Auto-ranging	Yes	Yes	Yes
Data hold	Yes	Yes	Yes
Backlit display	Yes	Yes	Yes
Battery life	200 hours	200 hours	200 hours
Dimensions	5.3 x 2.3 x 1.2 inches	5.5 x 2.5 x 1.2 inches	5.6 x 2.6 x 1.2 inches
Weight	4.2 ounces	4.4 ounces	5.2 ounces

As you can see, the Extech HD700 is a very accurate and reliable meter, and it is priced very competitively. It also has a number of features that are not found on some other meters, such as a data hold function and a backlit display. However, if you need a meter with the highest possible accuracy, you may want to consider the Fluke 179.

Here is a more detailed comparison of the three meters:

Extech HD700

• Pros:
  • Accurate
  • Reliable
  • Competitively priced
  • Features a data hold function and a backlit display
• Cons:
  • No temperature measurement capabilities

Klein Tools MM300

• Pros:
  • Accurate
  • Reliable
  • Competitively priced
  • Features a data hold function
• Cons:
  • No backlit display
  • No temperature measurement capabilities

Fluke 179

• Pros:
  • Most accurate of the three meters
  • Reliable
  • Features a data hold function and a backlit display
  • Can also measure temperature
• Cons:
  • Most expensive of the three meters

Ultimately, the best meter for you will depend on your specific needs. If you need a highly accurate meter with temperature measurement capabilities, the Fluke 179 is the best option. However, if you are looking for a more affordable meter with all the basic features, the Extech HD700 is a great choice.

Extech HD700 Pros/Cons and My Thought

The Extech HD700 is a digital multimeter that offers a wide range of features and capabilities. It is a good choice for both professional and DIY users.

Pros:

• The HD700 has a large, backlit display that makes it easy to read in low-light conditions.
• It has a variety of measurement modes, including AC/DC voltage, DC current, resistance, capacitance, and frequency.
• It also has a True RMS measurement mode, which is important for accurate measurements of AC signals.
• The HD700 is a CAT III 600V meter, which means it is safe to use on circuits up to 600 volts.
• It is also a relatively affordable multimeter, making it a good value for the price.

Cons:

• The HD700 is not as rugged as some other multimeters on the market.
• It does not have a Bluetooth or Wi-Fi connection, so it cannot be used to wirelessly transfer data.
• The included probes are not very long, which can make it difficult to make measurements in tight spaces.

User reviews:

• Positive: "I've been using this multimeter for a few months now, and I'm really happy with it. It's easy to use, and the measurements are accurate. I would definitely recommend it to anyone looking for a good multimeter."
• Negative: "I was disappointed with the build quality of this multimeter. The case feels cheap, and the probes are not very durable. I would have expected more from a brand like Extech."

My thoughts:

Overall, I think the Extech HD700 is a good multimeter. It is accurate, easy to use, and relatively affordable. However, it is not as rugged as some other multimeters on the market. If you are looking for a multimeter that you can use in harsh environments, then you may want to consider a different model.

Here are some other multimeters that you may want to consider:

• Fluke 117: This is a more expensive multimeter, but it is also more rugged and accurate.
• Klein Tools MM400: This is a good value multimeter that offers a wide range of features.
• Apex Instruments DM-3700: This is a budget-friendly multimeter that is still accurate and easy to use.

Extech HD700 Where To Buy

some places where you can buy the Extech HD700 and spare parts:

• Extech Direct: This is the official website of Extech, so you can be sure that you are getting an authentic product. They also have a good selection of spare parts available.
• Walmart: Walmart is a great place to find electronics at a good price. They often have the Extech HD700 on sale, and they also have a good selection of spare parts.
• Amazon: Amazon is another great place to find electronics at a good price. They have a wide selection of the Extech HD700, and they also have a good selection of spare parts.
• Best Buy: Best Buy is a good option if you want to buy the Extech HD700 in person. They have a good selection of the product, and they also have a good selection of spare parts.
• Lowes: Lowes is another option if you want to buy the Extech HD700 in person. They have a good selection of the product, but their selection of spare parts is limited.
• eBay: eBay is a good option if you are looking for a good deal on the Extech HD700. You can often find the product for a fraction of the cost of buying it new. However, be sure to buy from a reputable seller, as there are many counterfeit products on eBay.

I hope this helps!

Extech HD700 Problems and Solutions

some common issues and problems with the Extech HD700 and their solutions, as provided by experts:

• The meter doesn't turn on.
  • Make sure that the meter is properly plugged in and that the batteries are installed correctly.
  • If the meter is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
• The meter displays an error message.
  • Check the error message to see what the problem is. Common error messages include "Low battery," "Overload," and "Open circuit."
  • If you don't know what the error message means, consult the Extech HD700 manual.
• The meter's measurements are inaccurate.
  • Make sure that the meter is calibrated correctly. You can calibrate the meter using the instructions in the Extech HD700 manual.
  • If the meter is still not accurate, contact Extech customer support for assistance.

Here are some additional tips for troubleshooting common Extech HD700 problems:

• Check the connections. Make sure that all of the connections are secure, especially the connections to the probes.
• Clean the probes. The probes can become dirty or corroded over time, which can affect the accuracy of the measurements. Clean the probes with a soft cloth and rubbing alcohol.
• Replace the batteries. If the batteries are old or weak, they can cause the meter to malfunction. Replace the batteries with new ones.

I hope this helps!

Extech HD700 Manual

Extech HD700 Differential Pressure Manometer

Safety Information

• Read and understand all safety information before using this meter.
• Do not use this meter in explosive atmospheres.
• Do not use this meter if it has been damaged.
• Keep the meter out of the reach of children.
• Do not use the meter if the battery is leaking.
• Do not expose the meter to extreme temperatures or humidity.
• Do not immerse the meter in water.

Before Use

• Make sure the meter is turned off before connecting or disconnecting the hose.
• Use the correct hose for the application.
• Make sure the hose connections are tight.
• Zero the meter before taking a measurement.

Troubleshooting

• If the meter is not working, check the battery.
• If the meter is still not working, contact Extech customer service.

Maintenance

• Keep the meter clean and free of debris.
• Do not use harsh chemicals to clean the meter.
• Store the meter in a cool, dry place.

Warranty

The Extech HD700 is warranted to be free from defects in materials and workmanship for one year from the date of purchase. If the meter becomes defective during the warranty period, Extech will repair or replace it at no charge.

Contact Information

Extech Instruments 131 Commerce Drive Norwalk, CT 06855

Phone: 1-800-533-5530 Email: [email protected] Website: https://www.extech.com

Additional Information

• The Extech HD700 can measure differential pressure up to 55.40 in. H2O (inches of water).
• The meter has a resolution of 0.01 in. H2O and a accuracy of ±0.02 in. H2O.
• The meter can measure in 11 different units of measure.
• The meter has a built-in USB interface for data transfer.
• The meter comes with a 9V battery, software, USB cable, AC adaptor, connection hose, built-in stand, and hard carrying case.

I hope this manual has been helpful. Please contact Extech customer service if you have any further questions.