
e-mail: info@omega.com
For latest product manuals:
omegamanual.info
Shop online at
omega.com
User’s Guide
Windows 7, Vista and XP
Conguration Software
Installation with Operations Guide
OM-EL-WiFi Series
Wireless Data Loggers

Operation
Guide
For full product data sheet, pricing
and on-line store visit:

START HERE
The sensor will arrive partly charged but ideally you should charge it for 24 hours before use for
optimum performance. The sensor will automatically start recharging while connected to a PC or USB
charger using the USB cable provided.
The battery icon has three states:
Windows ™ XP/ Vista/ 7
OM-EL-WiFi Configuration Software Installation
Getting Started
1
Not Displayed
Battery OK
2
Flashing
Battery Low - Recharge!
3
Solid
Battery Charging
Installing Software
The sensor may already be displaying a reading but it will not be confi gured or connected to your WiFi
network until you complete the product set-up.
To set up the unit use our free EasyLog WiFi PC software available to download from the ‘Software’
section at www.omega.com.
Sensor Settings
Connect the OM-EL-WiFi Sensor to the PC’s USB port with the USB cable provided.
Double click on the EasyLog WiFi icon on your Windows™ desktop. This will load the wizard confi guration
software. Follow the on-screen instructions to set up your sensor.
1
Click on the ‘Set-Up
Sensor’ button
4
Set High & Low Alarms
Note: These screens will vary depending on which sensor model purchased.
2
Click on your network
and enter your password
if required
5
Sensor Set-up is now
complete
3
Name your Sensor, Select
Temperature Scale, Sample
Rate & Transmission Rate
6
Position your Sensor where
you wish to take readings

Sensor Placement
When placing the sensor consider local heat sources and radio obstructions. Any physical obstructions
between router and sensor will affect the signal range.
The signal icon has three states:
2
1
Not Displayed
the sensor has not
yet been set-up
and confi gured to
a WiFi network
2
Flashing
the sensor is not
communicating
with the EasyLog
WiFi software
3
Solid
the sensor is successfully
communicating with the
EasyLog WiFi software
Hints and Tips
Use the button on the home screen to get more help on setting up your sensors.
Changing Sensor Settings over Air
Sensors can be confi gured over the air without reconnecting the USB cable.
Important Safety Information
WARNING: Failure to follow these safety instructions could result
in fi re, electrical shock, other injury or damage.
Battery Replacement
The rechargeable battery in the EasyLog product should only be replaced by Omega Engineering.
Repairing or Modifying
Never attempt to repair or modify EasyLog products. Dismantling EasyLog products, including the
removal of external screws, may cause damage that is not covered under the warranty. Servicing
should only be provided by Omega Engineering. If the EasyLog product has been submerged in water,
punctured, or seriously damaged do not use it before returning it to Omega Engineering.
Charging
Only use a USB Power Adaptor or a USB port on another device to charge EasyLog products. Read all
safety instructions for any third party products and accessories before use with this product. Omega
Engineering is not responsible for the operation of any third party accessories or their compliance with
safety and regulatory standards. We do not recommend charging the battery when the unit is at 40˚C
(104˚F) or above. Some of our products employ safety features to prevent this.
Using Connectors and Ports
Never force a connector into a port; check for obstruction in the port, make sure that the connector
matches the port and that you have positioned the connector correctly in relation to the port. If the
connector and port do not join with reasonable ease they probably do not match and should not be used.
Disposal and Recycling Information
You must dispose of EasyLog products according to relevant laws and regulations. EasyLog products
contain electronic components and Li-Po batteries and therefore they must be disposed of separately
from household waste.