If you are charged to purchase and use a data logger, but you have not done it in the past, then you need to learn how to search for the best instrument based upon your needs in addition to a lot of other aspects. Well, it is your lucky day since this article will talk about the data logger features you must think about when you are purchasing one.
Level of Precision
Despite what you are measuring or recording, the most critical function or attribute of a data logger is its accuracy. For one, if you plan on utilising it for keeping an eye on AC temperature levels in buildings and offices, you can settle for a device with a temperature level precision of +/- 2 degrees. However, if you wish to utilise it for monitoring storage conditions like in research laboratories, then it means you need something more precise.
When you are searching for the ideal data logger to buy, you need first to learn more about the choices for accessing the data gathered by the device. Your first option is a battery-operated usb datalogger in which you download the data you collect to a PC through a USB connection.
On the other hand, there is a pocket-sized or portable data logger available that does not need a computer system on-site. The most recent options for you are the cordless sensor-based variety and the web-based data logging system. They provide real-time remote access to the data using WiFi, Ethernet, or GSM cellular innovation.
Aside from accuracy, you likewise should consider the data logger resolution. The resolution refers to the value that the instrument can report. For instance, a 12-bit resolution data logger reports a maximum of 4,096 pixels. The 8-bit variation uses lesser value on a given temperature variety. However, it is worthy of mention that a higher resolution does not represent much better or more precise measurements.
When you buy a data logger and plan on utilising it outdoors most of the time, you must opt for something that’s strengthened with an enclosure. The enclosure makes sure that the device is durable enough to endure environmental elements such as rain, snow, moisture, and extreme heat.
Many devices nowadays provide a plethora of data graphing and analysis software application add-ons, including the battery operated usb datalogger. When it comes to the software application, you should concentrate on a device with Windows or Mac-based operating systems so that you won’t have a difficult time finding out how to use it. You must focus on apps that you can utilise, and not those functions which end up being worthless. For instance, you must examine if the instrument can carry out jobs like practical launching, setting up specifications, and offloading data in the most efficient way possible.