Data recorders, also known as data logging devices, electronically record data over time or in relation to a location. Data logging used to be done painstakingly by a human, but now it can be collected by a data recorder device.

These data recorder devices can be used to automatically collect data on a 24 hour basis. Typically, they are set up and left unattended to measure and record information for the duration of the monitoring period. A business uses data recording to improve efficiency, performance, accuracy, reliability, energy consumption and quality assurance. You can use data recorders for a number of different applications:

1. Monitor your drivers' speed and driving trends with data recorders for better efficiency and energy consumption.
2. Log temperatures and humidity during shipping with data recorders to ensure quality.
3. Take temperature readings of various machine parts with data recorders and compare the readings to manufacturer specifications to predict equipment failure.
   

Action Steps
The best contacts and resources to help you get it done

Find a data recorder by measurement or application type

Determine the type of data you need to record to help narrow the type of data logging device appropriate for your business. There are numerous suppliers and manufacturers willing to help, but they need to know the way you will use the device to help you choose the correct one.

I recommend: At The Data Logger Store, a division of MicroDAQ.com, Ltd., you can find data recorders for a wide range of uses through its pop-up menu, which lists various applications or measurements to choose from. ACR Systems Inc., is another easy-to-navigate website that sells many models of data loggers. Click on an icon representing your needs and view a more detailed list of applications and models.

Locate a hand-held data recorder for portability

Occasionally, you need a way of recording data while on the move. These portable units allow you the capability of sampling, processing and displaying measurements without the use of a computer.

I recommend: The DT-8, a hand-held data logger from Adtest, is able to log various types of data and even has user defined inputs. It also has various ways to view the data such as in table or graph form. Capella, from e-con Systems, actually has a camera built in, making it useful for someone out in the field needing to record images for later use.

Rent, purchase or lease used data recorders to save money

Some data logging devices can be expensive, but purchasing a used one or leasing a new one can save you money. Leasing could be a good option if you don't want to invest in keeping equipment long-term or you need a cheaper alternative to buying.

I recommend: At ValueTronics, a seller and buyer of used electronic test equipment, you can search for used or refurbished data recorders. Alliance Test offers a variety of lease, rental, and used equipment purchase plans to help you meet your needs.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Compare the features and ease of use of any data recorder you select. Many can perform the same tasks and some units can perform more tasks than others allowing you the best performance for your business needs.