PERSONAL DUST MONITORING
The Trolex TX8061 XD1+ Personal Dust Monitor is designed to provide detailed real-time data on airborne particulate levels so that users can take appropriate actions to stay safe and ensure personnel are fully protected from particulate-related health hazards. XD1+ allows users to monitor respirable particulate matter values (PM) to indicate and warn of harmful personal exposure in working environments. Measurement information is displayed on device in the form of custom short-term exposure limit STEL and TWA audio visual alarms.
XD1+ PRODUCT DETAILS
FREE XD1+ SOFTWARE
All the BreatheLITE for XD1+ and XD ONE
The newest version of BreatheLITE offers a range of features, including the ability to upload videos and plot them directly onto data graphs alongside the data collected from your dust monitor. All this comes without the requirement of paid subscription.
XD1+: What you should know
GOT PRODUCT RELATED QUESTIONS?
Got a question relating to our XD1+ Personal Dust Monitor? Take a look at our FAQs. If you can't find what you're looking for then you can submit a support ticket and an expert will be in touch.
If the Trolex XD1+ STEL and TWA indicators are flashing red as shown below:

This means the Trolex XD1+ย has detected an electronic failure of the internal memory. The XD1+ย will alert the user and enter an error state.
If this happens, please contact our support team to raise a ticket.

If this is happening to your Trolex XD1+ device, please contact theย Trolex service team to raise a new support ticket
Yes. The AIR XD, XD1+, and XD ONE manuals state that readings will include atomised or misted sizes that pass through the sensor within the particle detection range.
When locating or operating a monitor near atomising dust suppression systems or moist spray, consider that the instrument may count those particles as part of the measured particulate environment.
This depends on the frequency and concentration of the dust when the compliance checks are done. In internal lab testing we have compliance checked 3 monitors on one bottle of compliance dust.
The AIR XS manual is explicit that real-time monitoring is indicative and is not currently suitable for compliance monitoring or regulatory compliance for RCS. Other particulate manuals frame the devices as warning, monitoring, logging, and analysis tools that must be used within their stated limits.
Always align alarm thresholds, interpretation, and reporting with local legislation, site rules, and the applicable manual.
If an error occurs when downloading the device data from an XD1+, we recommend that you raise a support ticket and attach your log files that are located in the following locations:
Windows:ย C:\ProgramData\BreatheLite\
Mac:ย $UserDirectory\.BreatheLite\Data
Note:ย the logs are in the format of “yyyymmdd.txt”
Press, hold, and release the power button after two seconds. XD1+ confirms acknowledgement with an LED sequence.
Acknowledgement silences the audio alarm, but the LED remains solid while the alarm condition is still present. The alarm resets only when particulate levels fall below 95% of the alarm setpoint.
- To automatically add a new device, connect the device to the computers USB port before following the steps belowIn the Devicesย section, click on theย Actionsย button and click onย Automatic Device Scan as shown below

- A loading message will be displayed while the app automatically detects all of the connected devices
- Once the app has finished scanning the new device(s) will be displayed in the Devicesย section as shown below:

Manually add a device
- In the Devicesย section, click on theย Actionsย button and click onย Manually Add Device as shown below

- A new popup will be displayed asking you to enter the devices serial number and model:

- Enter the devices serial number into the text box and select the device model from the drop down. After entering the information, click on the Add button. The device serial number can be found on the product label
- The new device will be displayed in the Devices section as shown below:

- Before downloading data from the device, the COM port of the device will need to be configured. Click on the Settings section and choose the devices COM port as shown below:

- Once the COM port has been configured, click on the Save button