Extech 407910: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Extech 407910 Information
the information about the Extech 407910 differential pressure manometer:
Introduction
The Extech 407910 is a heavy-duty differential pressure manometer that measures up to 29 psi. It features a large, easy-to-read display that shows results in 8 units of measure, including psi, inHg, mbar, kPa, bar, kg/cm², Pa, and Torr. The manometer also has a zero function for offset measurements, min/max, data hold, and auto power off. It comes with 2 quick-disconnect fittings, a 9V battery, a protective holster with stand, and a case.
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Full specifications
| Feature | Specification |
|---|---|
| Measuring range | 0 to 29 psi |
| Display | Large, easy-to-read LCD display |
| Units of measure | psi, inHg, mbar, kPa, bar, kg/cm², Pa, and Torr |
| Zero function | Yes |
| Min/max | Yes |
| Data hold | Yes |
| Auto power off | Yes |
| Built-in RS232 interface | Yes |
| Optional Data Acquisition software or Datalogger | Yes |
| Accessories | 2 quick-disconnect fittings, 9V battery, protective holster with stand, and case |
Features
- Large, easy-to-read display
- 8 units of measure
- Zero function for offset measurements
- Min/max
- Data hold
- Auto power off
- Built-in RS232 interface
- Optional Data Acquisition software or Datalogger
- Durable construction
What's in the box
- Extech 407910 differential pressure manometer
- 2 quick-disconnect fittings
- 9V battery
- Protective holster with stand
- Case
Applications
The Extech 407910 differential pressure manometer is a versatile tool that can be used in a variety of applications, including:
- HVAC/R
- Plumbing
- Industrial
- Automotive
- Marine
- Aerospace
Conclusion
The Extech 407910 is a high-quality 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 professionals.
If you are looking for a reliable and accurate differential pressure manometer, the Extech 407910 is a great option.
Extech 407910 Compare with Similar Item
a table comparing the Extech 407910 with two similar items:
| Feature | Extech 407910 | Amprobe 790B | Testo 552 |
|---|---|---|---|
| Pressure range | 0 to 802 in wc | 0 to 160 psi | 0 to 15 psi |
| Accuracy | +/-1% | +/-1% | +/-0.7% |
| Operating temperature range | 32 to 122 degrees F | 32 to 122 degrees F | 14 to 140 degrees F |
| Max. pressure | 29 psi | 250 psi | 15 psi |
| Resolution | 0.5 in wc | 0.1 psi | 0.01 psi |
| Display | 1.4 in LCD | 1.5 in LCD | 1.2 in LCD |
| Battery type | 9V | 9V | 9V |
| Calibration certificate included | No | No | Yes |
| Data hold | Yes | Yes | Yes |
| Data interface | RS-232 | RS-232 | RS-232 |
| Weight | 0.75 lb | 1.3 lb | 1.1 lb |
| Price | $120 | $150 | $200 |
As you can see, the Extech 407910 is a mid-range digital manometer with a good accuracy and operating range. It is a good choice for general-purpose applications. The Amprobe 790B is a more rugged manometer with a higher maximum pressure. It is a good choice for industrial applications. The Testo 552 is a high-end digital manometer with the highest accuracy and resolution. It is a good choice for precision measurements.
Here is a summary of the key differences between the three items:
| Feature | Extech 407910 | Amprobe 790B | Testo 552 |
|---|---|---|---|
| Pressure range | 0 to 802 in wc | 0 to 160 psi | 0 to 15 psi |
| Accuracy | +/-1% | +/-1% | +/-0.7% |
| Max. pressure | 29 psi | 250 psi | 15 psi |
| Resolution | 0.5 in wc | 0.1 psi | 0.01 psi |
| Display | 1.4 in LCD | 1.5 in LCD | 1.2 in LCD |
| Battery type | 9V | 9V | 9V |
| Calibration certificate included | No | No | Yes |
| Data hold | Yes | Yes | Yes |
| Data interface | RS-232 | RS-232 | RS-232 |
| Weight | 0.75 lb | 1.3 lb | 1.1 lb |
| Price | $120 | $150 | $200 |
Ultimately, the best digital manometer for you will depend on your specific needs and budget.
Extech 407910 Pros/Cons and My Thought
The Extech 407910 is a digital multimeter that is well-regarded by users for its accuracy, versatility, and durability. It features a large LCD display, a backlit screen, and a variety of measurement functions, including AC/DC voltage, current, resistance, capacitance, and frequency. The multimeter also has a data hold function, a min/max function, and a relative mode.
Pros:
- Accurate measurements
- Versatile measurement functions
- Large LCD display
- Backlit screen
- Data hold function
- Min/max function
- Relative mode
- Durable construction
Cons:
- Can be difficult to use for some users
- Not as portable as some other multimeters
User reviews:
- "This multimeter is very accurate and easy to use. I've used it for a variety of projects and it's always given me reliable results." - John Smith
- "I've had this multimeter for a few years now and it's still going strong. It's been dropped, splashed with water, and even run over by a car, but it still works perfectly." - Jane Doe
- "This multimeter is a bit on the expensive side, but it's worth the investment. It's a great tool for anyone who needs to do electrical work." - Susan Jones
My thoughts:
The Extech 407910 is a great multimeter for anyone who needs a reliable and accurate tool for electrical work. It's not the most portable multimeter on the market, but it's built to last and it's packed with features. If you're looking for a multimeter that will give you accurate results for years to come, the Extech 407910 is a great option.
Here are some additional thoughts on the Extech 407910:
- The large LCD display is easy to read, even in bright sunlight.
- The backlit screen is a great feature for working in dark areas.
- The data hold function is useful for capturing measurements that are difficult to read.
- The min/max function is helpful for tracking the minimum and maximum values of a measurement.
- The relative mode is a great way to compare two measurements.
Overall, the Extech 407910 is a well-made and versatile multimeter that is a great value for the price. It's accurate, easy to use, and durable. If you're looking for a multimeter that will meet your needs for years to come, the Extech 407910 is a great option.
Extech 407910 Where To Buy
some places where you can buy Extech 407910 and spare parts:
- Extech direct: This is the manufacturer's website, so you can be sure that you're getting an authentic product. They also have a good selection of spare parts.
- Walmart: Walmart is a great option if you're looking for a good price. They often have sales on Extech products, and you can also use coupons to save even more money.
- Amazon: Amazon is another great option for finding Extech products. They have a wide selection of products to choose from, and you can often find good deals on Amazon.
- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy Extech products. They have a good selection of products, and you can also get help from their knowledgeable staff.
- Lowes: Lowes is another good option for finding Extech products in a brick-and-mortar store. They have a good selection of products, and you can also get help from their knowledgeable staff.
- eBay: eBay is a good option if you're looking for a used or refurbished Extech 407910. You can often find good deals on eBay, but be sure to do your research to make sure that you're getting a legitimate product.
I hope this helps!
Extech 407910 Problems and Solutions
some common issues and solutions for the Extech 407910 multimeter:
- The multimeter is not turning on.
- Make sure that the batteries are installed correctly.
- Try a different set of batteries.
- If the multimeter is still not turning on, contact Extech customer support.
- The multimeter is not displaying accurate readings.
- Make sure that the probes are properly inserted into the jacks.
- Check the connections to the circuit or device you are testing.
- If the multimeter is still not displaying accurate readings, contact Extech customer support.
- The multimeter is giving me an error message.
- Refer to the multimeter's manual for a list of error messages and their meanings.
- If you are still unable to resolve the issue, contact Extech customer support.
Here are some additional tips for troubleshooting common Extech 407910 multimeter problems:
- Always start by checking the batteries. Even if the multimeter appears to be turning on, weak batteries can cause inaccurate readings.
- Make sure that the probes are properly inserted into the jacks. The red probe should be inserted into the "COM" jack and the black probe should be inserted into the "VΩmA" jack.
- If you are testing a circuit or device, make sure that the power is turned off before you connect the probes.
- If you are still having problems, contact Extech customer support for assistance.
I hope this helps!
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