WebDAQ 904

Internet Enabled Universal Input Logger

WebDAQ 904



The WebDAQ 904 is a stand-alone, universal data logger designed for remote monitoring and control of multiple signal types.

WebDAQ BrochureLog four simultaneous analog inputs

Support for voltage (up to ±60 V), current, RTD, thermocouples, resistance, and bridge-based sensors

Built-in web server allows access from any device with a web browser

WiFi support for wireless operation

View data in real time or post acquisition

Virtually unlimited storage

Easy, flexible task scheduling

Four isolated digital I/O for triggers and alarms

Alarming and notifications with email and SMS messaging

Ability to export .csv data for Excel® and MATLAB®

View entire WebDAQ Series

WebDAQ firmware uses open-source software components; refer to WebDAQ-Licenses for the licensing information of each component. WebDAQ open-source code is available upon request from .

For more information on the WebDAQ Series download our WebDAQ Brochure.

Analog Input
Channels Resolution Max Sample Rate
Voltage, Current, Thermocouples, RTD,
Resistance, Bridge-based Sensors
24-bit 100 S/s/ch
Digital I/O Memory Power
Channels Memory Power
4 Internal 3GB, optional SD card,
and USB slots
External AC Adapter Included


Internet Enabled universal input Data Logger.

Contact our team today to find out which device is the right one for your application.