

The Wudl & Wudl-PT data loggers effectively combine the capabilities of a traditional data logger, a basic PLC, and an SMS alarm sender plus a real time clock in a single unit. This makes it ideal for a multitude of data logging, alarm and control applications.
Information can be downloaded directly to a PC via the RS232 Interface and provides for remote access when combined with a 2G GSM/GPRS or 3G/NextG UMTS/HSDPA modem - allowing for real time reporting or web delivery of data via the internet. Applications include;
- Energy logging
- HVAC&R logging/monitoring
- Automated electrical or water metering
- SMS alarm application with multiple digital and/or analogue inputs
Two models are available;
- Wudl with ? inputs
- Wudl-PT with
| Type | ETM Loggers |
| Max No. Input Channels | 16 |
| Display | No |
| Pulse Input(s) | Yes |
| Analogue Input(s) | Yes |
| Temperature Input(s) | Yes |
| Interface Serial/USB | Serial |
| Modem Connectivity | Yes |
| Network Connectable - LAN/WAN | No |
| Radio/Wireless Sensors | No |
| SMS Alarm Capable | Yes |
| Humidity Input | Yes |
| Application | Energy logging, HVAC&R logging/monitoring, SMS alarm and control |