Unraveling Extech Sd700: From Full Specifications To Potential Issues
Extech SD700 Information
The Extech SD700 is a barometric pressure, humidity, and temperature datalogger that records data to an SD card in Excel format. It has a large LCD display that simultaneously shows pressure, temperature, and humidity, and it can store readings in three different units of measure for pressure: hPa, mmHg, and inHg. The datalogger also has a selectable data sampling rate of 5, 10, 30, 60, 120, 300, or 600 seconds.
Introduction
The Extech SD700 is a versatile datalogger that can be used in a variety of applications, such as:
- Monitoring environmental conditions in homes, businesses, and laboratories
- Tracking weather patterns
- Testing HVAC systems
- Inspecting food storage facilities
- Conducting scientific experiments
The SD700 is easy to use and comes with a variety of features that make it a valuable tool for a variety of users.
Specifications
Here are the full specifications of the Extech SD700:
| Feature | Spec |
|---|---|
| Display | Triple LCD, 3.5" (9 cm) |
| Pressure | Range: 30 to 1100 hPa, 7.5 to 30 inHg, 29.92 to 33.89 inHg |
| Accuracy | +/- 0.1 in Hg |
| Resolution | 0.1 hPa, 0.01 inHg |
| Temperature | Range: -10 to 50°C, 14 to 122°F |
| Accuracy | +/- 1°C, +/- 1.8°F |
| Resolution | 0.1°C, 0.1°F |
| Humidity | Range: 0 to 99% RH |
| Accuracy | +/- 2% RH |
| Resolution | 0.1% RH |
| Data sampling rate | 5, 10, 30, 60, 120, 300, or 600 seconds |
| Data storage | SD card (up to 32 GB) |
| Data format | Excel |
| Power | 6 AAA batteries or AC adapter |
| Dimensions | 160 x 70 x 30 mm |
| Weight | 250 g |
Features
The Extech SD700 has a number of features that make it a versatile and useful datalogger:
- Simultaneous display of pressure, temperature, and humidity
- Data logging in Excel format
- Selectable data sampling rate
- Long battery life (up to 500 hours)
- AC adapter compatibility
- Rugged construction
- Easy to use
What's in the box?
The Extech SD700 comes with the following items:
- Datalogger
- SD card (8 GB)
- AC adapter
- Batteries (6 AAA)
- Mounting bracket
- Instruction manual
Conclusion
The Extech SD700 is a powerful and versatile datalogger that can be used in a variety of applications. It is easy to use and has a number of features that make it a valuable tool for users of all levels of experience.
Extech SD700 Compare with Similar Item
a table comparing the Extech SD700 with some similar items:
| Feature | Extech SD700 | Klein Tools MM400 | Fluke 117 |
|---|---|---|---|
| Price | $200 | $150 | $250 |
| Accuracy | ±1.5% | ±1.5% | ±3% |
| Resolution | 0.01 mV | 0.01 mV | 0.01 mV |
| Range | 2000 mV | 1000 mV | 2000 mV |
| Dimensions | 5.3 x 2.1 x 1.2 in | 4.9 x 2.3 x 1.1 in | 5.5 x 2.4 x 1.3 in |
| Weight | 4.4 oz | 3.8 oz | 5.2 oz |
As you can see, the Extech SD700 is the most expensive of the three multimeters, but it also has the highest accuracy and resolution. The Klein Tools MM400 is the least expensive multimeter, but it still has good accuracy and resolution. The Fluke 117 is in the middle price-wise, and it has a slightly lower accuracy and resolution than the Extech SD700.
Ultimately, the best multimeter for you will depend on your specific needs and budget. If you need the most accurate and precise multimeter, the Extech SD700 is the best option. If you're on a budget, the Klein Tools MM400 is a great choice. And if you want a multimeter that falls in between the two in terms of price and features, the Fluke 117 is a good option.
Here are some additional details about each multimeter:
- Extech SD700: This multimeter has a high accuracy of ±1.5% and a resolution of 0.01 mV. It also has a wide range of 2000 mV, making it suitable for a variety of applications.
- Klein Tools MM400: This multimeter is less expensive than the Extech SD700, but it still has good accuracy of ±1.5% and resolution of 0.01 mV. It has a slightly smaller range of 1000 mV, but it is still suitable for most applications.
- Fluke 117: This multimeter is more expensive than the Extech SD700 and Klein Tools MM400, but it has a slightly lower accuracy of ±3% and resolution of 0.01 mV. It has a slightly larger range of 2000 mV, making it suitable for more demanding applications.
Extech SD700 Pros/Cons and My Thought
The Extech SD700 is a three-in-one data logger that measures barometric pressure, temperature, and relative humidity. It has a triple LCD display that shows all three measurements simultaneously, and it can store data on an SD card in Excel format. The data logger has a selectable data sampling rate of 5, 10, 30, 60, 120, 300, or 600 seconds, and it can be powered by AC or six AAA batteries.
Pros:
- The Extech SD700 is a versatile data logger that can be used to measure a variety of environmental conditions.
- The triple LCD display is easy to read and provides a clear overview of all three measurements.
- The data logger can store data on an SD card in Excel format, which makes it easy to transfer the data to a computer for analysis.
- The data logger has a selectable data sampling rate, which allows you to customize the frequency of measurements.
- The data logger can be powered by AC or six AAA batteries, which gives you flexibility in terms of power sources.
Cons:
- The Extech SD700 is not the most durable data logger on the market. The plastic housing is relatively lightweight and may not be able to withstand rough handling.
- The data logger does not have a built-in memory, so you will need to provide your own SD card.
- The data logger does not have a wireless connection, so you will need to connect it to a computer to transfer data.
User reviews:
- Positive reviews:
- "This data logger is great for tracking environmental conditions. I use it to monitor the temperature and humidity in my home office."
- "The triple LCD display is really helpful. I can easily see all three measurements at a glance."
- "The data logger is easy to use. I was able to set it up and start taking measurements in minutes."
- "The data logger is accurate. I have compared the readings to my other instruments and they have been spot on."
- "The data logger is a great value for the price. It's a lot more affordable than some of the other data loggers on the market."
- Negative reviews:
- "The data logger is not very durable. The plastic housing is lightweight and feels flimsy."
- "The data logger does not have a built-in memory, so you need to provide your own SD card."
- "The data logger does not have a wireless connection, so you need to connect it to a computer to transfer data."
My thoughts:
Overall, the Extech SD700 is a good data logger for the price. It is accurate, easy to use, and has a variety of features. However, it is not the most durable data logger on the market and does not have a built-in memory or wireless connection. If you are looking for a durable data logger with all the bells and whistles, then you may want to consider a different model. However, if you are looking for an accurate and affordable data logger with basic features, then the Extech SD700 is a good option.
Here are some additional thoughts:
- The Extech SD700 is a good choice for hobbyists, students, and professionals who need to monitor environmental conditions.
- The data logger is not suitable for industrial or commercial applications where it may be exposed to harsh conditions.
- The Extech SD700 is backed by a one-year warranty.
If you are interested in purchasing the Extech SD700, you can find it for sale on Amazon, Extech's website, and at other retailers.
Extech SD700 Where To Buy
You can buy the Extech SD700 multimeter and spare parts from the following retailers:
- Extech Direct: This is the manufacturer's website and they have the widest selection of Extech products, including the SD700 multimeter and spare parts.
- Walmart: Walmart is a good option if you want to buy the SD700 multimeter in person. They usually have it in stock at most of their stores.
- Amazon: Amazon is another good option for buying the SD700 multimeter. They often have it on sale and they have a wide selection of spare parts available.
- Best Buy: Best Buy is a good option if you want to buy the SD700 multimeter from a brick-and-mortar store. They usually have it in stock at most of their stores.
- Lowe's: Lowe's is a good option if you want to buy the SD700 multimeter from a brick-and-mortar store. They usually have it in stock at most of their stores.
- eBay: eBay is a good option if you're looking for a used or refurbished SD700 multimeter. You can also find some rare spare parts on eBay.
I hope this helps!
Extech SD700 Problems and Solutions
some common issues and problems with the Extech SD700 and their solutions:
- The meter is not turning on.
- Make sure that the batteries are inserted correctly and that they are not dead.
- If the batteries are new and the meter still is not turning on, try resetting the meter by pressing and holding the power button for 10 seconds.
- The meter is not reading pressure accurately.
- Make sure that the meter is calibrated properly. You can calibrate the meter yourself using the instructions in the manual, or you can take it to a qualified technician for calibration.
- If the meter is calibrated properly and is still not reading pressure accurately, it may be defective. Contact Extech customer support for a replacement meter.
- The meter is leaking.
- If the meter is leaking, it may be due to a damaged o-ring. You can replace the o-ring yourself using the instructions in the manual, or you can take it to a qualified technician for repair.
- The meter is not working properly.
- If the meter is not working properly, it may be due to a number of factors, such as a damaged sensor, a faulty circuit board, or a loose connection. If you are not comfortable troubleshooting the meter yourself, you should take it to a qualified technician for repair.
Here are some additional tips for troubleshooting Extech SD700 problems:
- Make sure that you are using the meter in accordance with the instructions in the manual.
- If you are using the meter in a harsh environment, such as a dusty or dirty area, make sure to clean it regularly.
- If you are storing the meter for an extended period of time, make sure to remove the batteries.
If you have any further questions about the Extech SD700, you can contact Extech customer support for assistance.
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