Comark RF300 Quick Start Manual

Quick Start Guide

RF300

Comark Cloud harnesses the power of IoT to automate data logging and alert
notifications, giving you the ability to monitor and manage multiple data logging
devices in different locations completely remotely. The system easily scales to
meet your needs. Perfect for compact systems with just a few measuring points, or
corporate solutions with thousands of devices around the globe.

Cloud - based Monitoring with Comark Cloud

• View data from multiple sensors

• Assign access to multiple users

• View, analyse and export data

• Set up email alerts providing
alarm and status reports

• Broadcast daily summary emails

1. Charge your sensor

Your sensor will arrive partly charged, but for
optimum performance you should charge it for 24
hours before use. The sensor will automatically
start to recharge when connected to a PC or USB
charger using the USB cable provided.

Battery states

The Symbols below show the range of battery
states that your device may display.

3 easy steps to get started with your RF300 WiFi sensor

Solid with
bars

Symbol
flashes

Bars
cycling

Battery OK/Charged Battery Low Battery Charging

2. Set up your sensor

Option 1 - Set up using the Comark Cloud App*

• Sign up for an Cloud Cloud account at www.comarkinstruments.com.

• Install the Comark Cloud for RF300 from the App Store or Google Play.

• Run the App and sign in to your Comark Cloud account.

• Select , followed by Set Up Device, and then WiFi Sensor.

• Follow the in-app instructions to connect your sensor.

• Once connected, you can use the App and Comark Cloud to view your data and
update sensor settings.

* Only applicable to V5 firmware and upwards.

Option 2 - Set up using the PC software

• Download the latest RF300 Diligence WiFi PC Software from
www.comarkinstruments.com/software.

• Install and run the software, accepting any firewall or security warnings.

• Select Set-Up Device and choose one of the following options:

• On The Cloud - for remote access to your device and data. You can sign up for a
Comark Cloud account at www.comarkinstruments.com.

• On This PC - to store data on your own PC.

• Follow the on-screen instructions to connect your sensor.

Note: The PC software also allows you to apply sensor firmware updates.
We recommend updating to the latest firmware.

Signal icon not displayed Signal icon flashes Signal icon solid

Sensor is not
set-up

Sensor is trying to
communicate

Sensor has
successfully
communicated

The Symbols below show the range of
signal states that your device can display.

When placing your sensors, press the
button three times to reveal signal strength
indication and ensure that the device remains
within range of the network, consider
local heat sources and radio obstructions
when positioning your device. Any physical
obstructions between the router/ access point
and sensor will affect the signal range. In this
case WiFi extenders can be used to increase the
range of your network.

3. Position your sensor

Signal states

21cfr.wifisensorcloud.com

Technical Support

You can view FAQs, Help Guides and other support resources at
www.comarkinstruments.com.

Comark Instruments

52 Hurricane Way

Norwich, Norfolk, NR6 6JB

United Kingdom

Tel: [phone]

Email: [e-mail]

Comark Instruments

P.O. Box 500

Beaverton, OR97077, USA

Toll Free: [phone]

Email: [e-mail]

Batteries

The rechargeable battery should only be replaced
by the manufacturer. All internal components are
non-serviceable. Contact us for details of our battery
replacement service.

Repairing or modifying

Never attempt to repair or modify Comark’s products.
Dismantling Comark’s products, including the removal
of external screws, may cause damage that is not
covered under the warranty. Servicing should only
be provided by the manufacturer. If the Comark
product has been submerged in water, punctured, or
seriously damaged do not use it and return it to the
manufacturer.

Charging

Only use a USB Power Adaptor or a USB port to
charge Comark products. Read all safety instructions
for any third party products and accessories before
use with this product. We are 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

You must dispose of Comark’s products according
to relevant laws and regulations. Comark’s products
contain electronic components and lithium polymer
batteries and therefore they must be disposed of
separately from household waste.

Important safety information

WARNING: Failure to follow these safety instructions could result in fire, electrical shock,
other injury or damage.

Part No. 20294-4 02-19

www.comarkinstruments.com