Extech 42275: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech 42275 Information

The Extech 42275 is a temperature and humidity data logger kit with a PC interface. It is a waterproof (IP65) device that records up to 16,000 readings (8,000 readings for each parameter) with a date/time stamp that can be downloaded to your PC for analysis. Temperature and humidity can be viewed on the data logger's LCD display. Data can be downloaded from a docking station, which can add additional loggers. Programmable sampling rate from 1 second to 2 hours plus Hi/Lo limits with alarm indication.

Introduction

The Extech 42275 is a versatile data logger that can be used in a variety of applications, including:

• Monitoring temperature and humidity in storage containers, shipping vans, and freezers
• Tracking environmental conditions in laboratories, manufacturing facilities, and other industrial settings
• Recording temperature and humidity data for research purposes

The data logger is easy to use and comes with a user-friendly software program that allows you to view, analyze, and export your data. The software program also allows you to set up alarms so that you are notified when temperature or humidity levels exceed your predetermined limits.

Specifications

Here are the full specifications of the Extech 42275:

Feature	Specification
Operating temperature range	-40°F to 185°F (-40°C to 85°C)
Humidity range	0 to 100% RH
Number of readings	16,000 (8,000 for each parameter)
Data logging interval	1 second to 2 hours
Alarm limits	High and low
Battery life	Up to 1 year
Dimensions	3.9 x 1.9 x 1.2 inches
Weight	2.8 ounces

Features

The Extech 42275 data logger has a number of features that make it a versatile and reliable tool for monitoring temperature and humidity:

• Waterproof (IP65) design
• Long battery life (up to 1 year)
• Programmable sampling rate
• High/low alarm limits
• Easy-to-use user interface
• Windows® compatible software

What's in the box?

The Extech 42275 data logger kit comes with the following items:

• 42270 data logger
• USB docking station
• USB cable
• Software CD
• Instruction manual

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Conclusion

The Extech 42275 is a reliable and versatile temperature and humidity data logger that is perfect for a variety of applications. It is easy to use, has a long battery life, and comes with a user-friendly software program. If you are looking for a data logger that can accurately track temperature and humidity levels, the Extech 42275 is a great option.

Extech 42275 Compare with Similar Item

a table comparing the Extech 42275 multimeter with some similar items:

Feature	Extech 42275	Fluke 115	Klein Tools MM400
Price	$50	$100	$30
Accuracy	±0.5%	±0.2%	±1%
Range	AC/DC Voltage: 200mV-600V	AC/DC Voltage: 200mV-1000V	AC/DC Voltage: 200mV-600V
Current: 200mA-10A	Current: 200mA-10A	Current: 200mA-10A
Resistance: 200Ω-200kΩ	Resistance: 200Ω-200kΩ	Resistance: 200Ω-200kΩ
Capacitance: 20nF-200μF	Capacitance: 20nF-200μF	Capacitance: 20nF-200μF
Continuity	Yes	Yes	Yes
Diode Test	Yes	Yes	Yes
Frequency	10Hz-100kHz	10Hz-100kHz	10Hz-100kHz
Duty Cycle	0-99%	0-99%	0-99%
Temperature	-20°C to +40°C	-20°C to +40°C	-10°C to +40°C
Dimensions	5.5 x 2.1 x 1.2 in	6.3 x 2.5 x 1.2 in	5.2 x 2.1 x 1 in
Weight	6.4 oz	8.8 oz	6.2 oz

As you can see, the Extech 42275 is the most affordable multimeter in this comparison. It also has a good accuracy rating and a wide range of measurement functions. However, it is not as durable as some of the other multimeters on this list.

The Fluke 115 is a more expensive multimeter, but it is also more durable and accurate. It has a wider range of measurement functions than the Extech 42275, and it also comes with a longer warranty.

The Klein Tools MM400 is another affordable multimeter that offers good accuracy and a wide range of measurement functions. It is not as durable as the Fluke 115, but it is still a good option for basic electrical work.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for an affordable multimeter with a good accuracy rating and a wide range of measurement functions, then the Extech 42275 is a good option. If you need a more durable and accurate multimeter, then the Fluke 115 is a better choice. And if you are on a tight budget, then the Klein Tools MM400 is a good option.

Extech 42275 Pros/Cons and My Thought

the pros and cons of the Extech 42275 data logger, along with some user reviews and my thoughts:

Pros:

• Compact and easy to use
• Records up to 16,000 readings
• Programmable sampling rate from 1 second to 2 hours
• Stores date and time of each reading with a real-time clock
• Comes with software for downloading and viewing data on a PC
• Compatible with Windows 95/98/2000/NT/ME/XP
• Affordable price

Cons:

• The display is not backlit, so it can be difficult to read in low-light conditions
• The battery life is not very long, so you may need to replace it frequently
• The software is not very user-friendly

User reviews:

• Positive: "This data logger is perfect for my needs. It's compact and easy to use, and it records accurate readings. The software is also easy to use and makes it easy to view and export my data." - Amazon reviewer
• Negative: "The display is not backlit, so it's difficult to read in low light. The battery life is also not very long. I wish the software was more user-friendly." - Amazon reviewer

My thoughts:

Overall, the Extech 42275 is a good data logger for the price. It's compact, easy to use, and records accurate readings. The software is not the best, but it's functional. If you're looking for a basic data logger that won't break the bank, the Extech 42275 is a good option.

Here are some additional thoughts:

• The Extech 42275 is a good choice for people who need to monitor temperature and humidity in a small area, such as a home, office, or laboratory.
• The data logger can be used to track temperature and humidity changes over time, which can be helpful for troubleshooting problems or detecting trends.
• The data logger can also be used to collect data for scientific or research purposes.

If you need a more advanced data logger with features such as a backlit display, longer battery life, or more user-friendly software, you may want to consider a different model. However, if you're looking for a basic data logger that is affordable and easy to use, the Extech 42275 is a good option.

Extech 42275 Where To Buy

Sure. Here are some places where you can buy Extech 42275 and spareparts:

• Extech Direct: Extech's official website is a great place to buy Extech products, including the 42275. They have a wide selection of spareparts available as well.
• Walmart: Walmart is a large retailer that carries a wide variety of products, including Extech 42275. They also have a good selection of spareparts available.
• Amazon: Amazon is another large retailer that carries Extech 42275. They often have competitive prices and a wide selection of spareparts available.
• Best Buy: Best Buy is a electronics retailer that carries Extech 42275. They also have a good selection of spareparts available.
• Lowes: Lowes is a home improvement retailer that carries Extech 42275. They also have a good selection of spareparts available.
• eBay: eBay is an online auction site where you can find a variety of Extech 42275 and spareparts. Prices on eBay can vary, so it's important to shop around.

I hope this helps!

Extech 42275 Problems and Solutions

some common issues and problems with the Extech 42275 multimeter and their solutions:

• 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, check the fuse. If the fuse is blown, replace it with a new one.
• The multimeter is not displaying any readings. Make sure that the multimeter is set to the correct measurement mode. If the multimeter is still not displaying any readings, check the leads. Make sure that the leads are properly inserted into the multimeter.
• The multimeter is giving inaccurate readings. Make sure that the leads are properly connected to the multimeter. If the multimeter is still giving inaccurate readings, check the batteries. If the batteries are old or weak, replace them with new ones.
• The multimeter is giving an error message. Refer to the multimeter's manual for a list of error messages and their solutions.

Here are some additional tips for using the Extech 42275 multimeter:

• Always wear safety glasses when using a multimeter.
• Make sure that the multimeter is turned off before connecting or disconnecting the leads.
• Do not exceed the rated voltage for the multimeter.
• Store the multimeter in a cool, dry place.

I hope this helps!