Temperature & Humidity Logger
This product has been replaced by the TP425
Compact Temperature & Humidity Logger with Push to Start and Delay Feature
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DicksonWare Software is needed to communicate with this product and is sold separately.
Dickson Expert Services
Our Dickson Data Division has specially trained representatives to address the needs of customers with large installations or unique demands. Please call 888-452-4626.
- Humidity Accuracy +/-2% RH from 0 to 60% RH; +/-3% RH from 60 to 95% RH
- Unit Weight 1 lb
Why should I calibrate?
All instruments lose accuracy over time due to normal usage and the environmental conditions to which they are exposed.
How often should I calibrate?
For most applications, the recommended calibration interval is every twelve months.
What is NIST Calibration?
NIST stands for the National Institute for Standards and Technology. This organization is responsible for maintaining the master for different measurements, such as the standard "foot", standard, "second", or standard "pound". NIST also maintains the standard for temperature, humidity and pressure.
NIST Traceable means that the measuring standard can be traced directly back to the master standard maintained by the NIST organization.
NIST-Traceable does not tell you the measurement accuracy of a metrologty service in any detail. Only metrology services that can document their ISO 17025 standard provided data on their best measurement uncertainty.
Frequently Asked Questions
- The display will remain blank if Press to Start is selected in Setup, but logging has not yet begun. Hold down the start button on the front of the logger for 1 second to start logging.
Verify that you have the correct version of Dickson software installed on your PC. Version 10 or higher is required.
Verify that the correct port is selected: From the main Dicksonware screen, click on Logger then Communication, a black dot will appear next to the selected port. You may need to select a different port.
You may need to relocate the download cable to another USB port and possibly try changing the port again in DicksonWare.
If communication has not been established with the previous steps, you may need to open the logger and remove the battery for a few seconds and then try all ports and cable combinations again (this will not cause the unit to lose any logged data, but you will have to clear the logger to restart the logging process, this is done using DicksonWare).
If possible, try another PC