We designed the 680 series digital pressure gauges with two main objectives in mind. First, to provide an affordable
digital gauge to replace mechanical gauges. If you’re looking to move from dial gauges to a digital gauge, you’ll find
the 680 standard version gauge to be of high quality and suited for your need in terms of price and performance. With
advanced microprocessor technology and state-of-the-art silicon pressure sensors, the 680 series digital pressure
gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications. They are
loaded with functionality and remarkably easy to use. To reach the best performance, every silicon pressure sensor is
specially aged, tested and screened before assembly.
The second objective was to provide a high-precision pressure gauge capable of wireless communication and data
logging. Our 680W series provides just this along with several accuracy and pressure range options to meet your
need. This wireless unit is compatible with the Additel/Land Wireless software, which is available for a free download
from our website. Data can be recorded standalone with the 680W and then downloaded wirelessly to Additel/Land
Wireless. For more advanced logging and data analysis, Additel/Log II Wireless is specially designed to communicate
with the 680W. Each unit can store up to 140,000 readings which consist of date, time, pressure, and internal
temperature. The 680 series digital pressure gauges are unmatched in performance and reliability. Best of all they
are very affordable.