RHTemp 125L High Temperature & Humidity Data Logger
High-Accuracy Temperature and Humidity Monitoring up to 125°C
The RHTemp 125L High Temperature & Humidity Data Logger is a compact, high-accuracy instrument designed for monitoring and recording temperature and relative humidity in demanding environments. With a wide temperature measurement range of -40°C to +125°C, it is particularly suitable for high-temperature dry process monitoring, pharmaceutical and pharmachem applications, laboratory testing and industrial process monitoring.
Manufactured from food-grade AISI 316L stainless steel, the RHTemp 125L offers reliable measurement performance, 10,000-reading memory and programmable recording intervals from just one second. Recorded data can be downloaded for analysis and exported to Microsoft Excel using the supplied software and interface.
Supplied by Techris Systems in Ireland, the RHTemp 125L provides a practical solution for applications requiring accurate, downloadable temperature and humidity records.
Key Features & Benefits
- High-temperature measurement: Measures temperatures from -40°C to +125°C.
- Temperature and humidity monitoring: Measures relative humidity from 0 to 100% RH.
- High measurement accuracy: Temperature accuracy of ±0.2°C under specified conditions and humidity accuracy of ±1.8% RH under specified conditions.
- AISI 316L stainless steel construction: Durable, food-grade stainless steel housing.
- 10,000-reading memory: Stores measurement data for subsequent downloading and analysis.
- Flexible recording intervals: Programmable measurement intervals from just one second.
- Replaceable battery: Battery can be replaced independently.
- Data analysis and reporting: Download recorded measurements, review results and export data to Excel using compatible software.
Applications – Pharmaceutical, Laboratory & Industrial Monitoring
The RHTemp 125L is designed for applications where accurate temperature and humidity measurements need to be recorded over time. Its extended temperature range and stainless steel construction make it particularly useful for specialist monitoring requirements.
Temperature Monitoring for Pharmaceutical & Pharmachem Processes
Accurate temperature monitoring is important in pharmaceutical manufacturing, laboratory testing, research and product development. The RHTemp 125L provides a compact solution for recording temperature and relative humidity during controlled processes and specialist testing applications.
Its extended measurement range of up to 125°C makes it particularly suitable for monitoring high-temperature dry processes, while its stainless steel AISI 316L construction offers durability in demanding working environments.
With programmable measurement intervals from one second and the ability to download recorded results for analysis, the RHTemp 125L supports process monitoring, product testing and quality assurance activities.
The RHTemp 125L can be used for:
- Monitoring high-temperature dry processes.
- Recording temperature conditions during process testing.
- Monitoring controlled storage environments.
- Recording temperature and humidity variations during laboratory and development work.
- Supporting quality control and process monitoring activities.
Laboratory & Research Applications
Reliable temperature and humidity measurements are important in laboratory testing, research and development and quality assurance.
The RHTemp 125L provides a compact solution for recording environmental conditions and monitoring temperature changes over a selected period. Its adjustable recording intervals allow measurements to be captured at frequencies appropriate to the application.
Industrial & Process Monitoring
The RHTemp 125L is also suitable for industrial applications requiring temperature and humidity monitoring, including:
- Dry heat process monitoring.
- Industrial process testing.
- Temperature monitoring during manufacturing.
- Environmental monitoring in controlled areas.
- Quality control and equipment testing.
Technical Specifications
| Specification | Details |
|---|---|
| Model | RH125L Temp |
| Temperature Range | -40°C to +125°C |
| Relative Humidity Range | 0 to 100% RH |
| Temperature Resolution | 0.015°C |
| Humidity Resolution | 0.02% RH |
| Temperature Accuracy | ±0.2°C from 0°C to 60°C; ±0.5°C outside this range |
| Humidity Accuracy | ±1.8% RH from 0 to 85% RH at 0°C to 60°C; ±3.0% RH over the remaining specified range |
| Memory Capacity | 10,000 measurements |
| Measurement Interval | From 1 second |
| Power Supply | Replaceable battery |
| Battery Life | Approximately 8,000,000 readings at 25°C and a 1-second interval |
| Dimensions | 46 × 17 mm |
| Weight | 35 g |
| Construction | AISI 316L stainless steel |
| Software | Software and interface included |
Measurement accuracy varies according to operating temperature and relative humidity. Please refer to the manufacturer's technical specifications for full measurement conditions.
Download, Review & Analyse Recorded Data
Software, Data Analysis & Reporting
Recorded temperature and humidity measurements can be downloaded using the supplied software and interface for review and analysis.
Measurement data can be displayed graphically, helping users identify temperature variations and assess recorded conditions over time. Results can also be exported to Microsoft Excel for further analysis and reporting. The 10,000-reading memory and adjustable recording intervals provide flexibility for different monitoring requirements, from short-duration process testing to longer monitoring periods.
A software package supporting 21 CFR Part 11 requirements is available for applications requiring additional electronic data management and documentation controls. Please contact Techris Systems for further information about software options and compatibility.
The RHTemp 125L makes it straightforward to retrieve and review recorded measurement information.
Why Choose the RHTemp 125L from Techris Systems?
Techris Systems supplies professional temperature measurement and data logging instruments to businesses throughout Ireland.
With over 35 years of experience in measurement instrumentation, we provide technical advice and support to help customers select suitable equipment for their applications.
Whether you require a high-temperature data logger for pharmaceutical process monitoring, laboratory testing, industrial applications or controlled environmental monitoring, our team can help you identify the right measurement solution.
We also provide calibration services for temperature and data logging equipment, with calibration documentation traceable to National Standards.
FAQs
Data Logger Questions Answered
Looking for a High-Temperature Data Logger?
Whether you require temperature and humidity monitoring for pharmaceutical processes, laboratory testing, high-temperature dry processes or industrial applications, Techris Systems can help.
The RHTemp 125L offers accurate measurement, compact stainless steel construction and downloadable recording capabilities for specialist monitoring requirements.
Contact our team for product information, technical advice, software options or a quotation.
Call: 042 974 3150
Email: sales@techrissystems.com
Techris Systems – Professional Temperature Measurement & Data Logging Solutions Throughout Ireland.




