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Tecnosoft Sterilization Logger
How do you validate your quality? How do you ensure that critical processes such as sterilization, pasteurization or freeze-drying run exactly according to your specifications? Do you think process validation solutions are getting better with rising costs? Contact us for a quote and you will find that this is not always the case.
Extremely high accuracy and precision: with an accuracy of up to ±0.05 °C you can use our Tecnosoft solutions in any food, pharmaceutical, laboratory and medicine application.
Here is what makes our Tecnosoft solutions stand out:
- Highest quality at comparatively low cost
- Software compatible with FDA 21 CFR Part 11
- Printed reports are ISO compatible and in compliance with health regulations
- Traceable Accredia Italy 6-point calibration included (NIST equivalent)
- Calculation of lethality value (F0, PU, A0 etc.)
- Low battery consumption for extended battery life
- User-replaceable battery (software displays battery status)
- Comprehensive, affordable customer service
- IQ/OQ protocols available
- Extensive compliance and guideline conformity (see bottom of page)
Talk to us about the free trial opportunity (demo kit) or our rental service!

Renew your system and save your money!
Do you have an high temperature logger more than 3 years old? Maintenance and calibration costs from your provider are eroding your margins?
Exchange your old data logger for a new Tecnosoft system! If you send in your old logger of any brand and at the same time purchase one of our promotional devices for the same application, you will receive a special discount based on your old logger.
Our promotional models:
- Micro-Series
- MicroW L/XL also with Bendable Probes
- PressureDisk
- Pirani Vacuum Logger
- RH125 L/XL
From an order of at least 8 devices of the models in the list and you'll grant yourself an exchange super bonus and will reveive the DiskInterface HS Connection Base as a gift!
Contact us for your personal offer!
Our most popular Valdation Loggers
Tecnosoft SterilDisk
Temperature logger from -20 °C to +140 °C, ideal for sterilization, pasteurization, and cooking.


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Ideal for monitoring inside packaging or on surfaces, using an adhesive thermal pad to improve response time.
- Small size, only 36.5 mm in diameter
- Environmental protection rating IP68
- Food-grade stainless steel AISI316 L
- Extended calibration available, starting at -20 °C
Each SterilDisk comes with a battery replacement kit. Here you can find the instructions for changing the battery.
Data sheet - Tecnosoft SterilDisk
Tecnosoft SterilDisk Probe
Temperature logger from -20 °C to +140 °C, ideal for sterilization, pasteurization, and cooking.


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Ideal for monitoring core temperature. Also available as a model with flexible sensor cable.
- Small size, only 36.5 mm diameter
- Selection of sensors for different insertion lengths
- Food-safe and waterproof
- Extended calibration available, starting at -20 °C
Each SterilDisk comes with a battery replacement kit. Here you can find the instructions for changing the battery.
Data sheet - Tecnosoft SterilDisk Probe
Tecnosoft MicroW L Bendable
Temperature data logger with flexible probe.
Operating temperature: -40 °C to +140 °C
Temperature range sensor: -40 °C to +250 °C


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Flexible probe allows a diverse range of applications - either placeing it next to the validation object or penetrating the object (first and last 15 mm of probe cannot be bent)
- Extreme accuracy of ±0.1 °C for validations and pharmaceutical applications
- Flexible probe for small and narrow access to measuring points
- Enhanced accuracy of ±0.05 °C on request
- Extended calibration available, starting at -40 °C up to +250 °C
Data sheet - Tecnosoft MicroW L Bendable
Tecnosoft MicroW
Miniature temperature data logger with external sensor in different lengths.
Operating temperature: 0 °C to +140 °C
Temperature range sensor: 0 °C to +220 °C


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The integrated sensor negates the need to drill or change the product packaging. Configure the logger, place it inside your product and start the process.
- Selection of sensor lengths (20, 50, 100, 150 mm)
- Food-safe and waterproof
- Easy to use in any type of package
- Fast sensor response time
- Extended calibration available, starting at 0 °C up to +220 °C
- Heatshield available for use above +140 °C
Data sheet - Tecnosoft MicroW
Tecnosoft S-Radio Wireless
Wireless temperature logger from -40 °C to +140 °C with a range of different sensor lengths.



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Being able to see a real-time view of the thermal process allows immediate action upon processes and thus safeguarding the quality of the product. Your process data is displayed in the software in real time along with progressive lethality (pasteurization units, F0, A0 etc.).
- Real-time data transfer
- Several sensor lengths available
- Completely food-safe and waterproof
- Easy to place in any type of packaging
- Fast sensor response time
- Extended calibration available, starting at -40 °
Data sheet - Tecnosoft S-Radio
Tecnosoft MicroW L
Temperature logger with sensors of different lengths.
Operating temperature: -40 °C to +140 °C
Temperature range sensor: -40 °C to +250 °C


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Alternatively, other versions of the data logger are available:
MicroW L Flexible: Probe with flexible cable and rigid probe tip
MicroW L Ultra Freeze: contains calibration points of -40 °C for use even at -80 °C
- Rigid insertion sensor in different lengths
- Food-safe and waterproof
- Accuracy of ± 0.1 °C
- Fast sensor response time
- Calibration with an accuracy of ± 0.05 °C available in the range 25 °C to +140 °C
- Extended calibration available, starting at -40 °C up to +250 °C
Datas sheet - Tecnosoft MicroW L
Tecnosoft MicroWH L
Temperature data logger with a range of different sensor lengths.
Operating temperature: -40 °C to +150 °C
Temperature range sensor: -40 °C to +250 °C


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Alternatively, other versions of the data logger are available: S-MicroWH L on Demand - individual sensor lenghts.
- Temperature data logger for autoclaves up to 150 °C without thermal barriers
- Rigid insertion sensor in different lengths
- Food-safe and waterproof
- Accuracy of ± 0.1 °C
- Fast sensor response time
- Calibration with an accuracy of ± 0.05 °C available in the range 25 °C to +150 °C
- Extended calibration available, starting at -40 °C up to +250 °C
Data sheet - Tecnosoft MicroWH L
RHTemp125 XL
Temperature and Humidity data logger from -40 °C to +125 °C and 0 %RH to 90 %RH (non-condensing)



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Possible applications include the monitoring of drying processes, in particular pasta, for powder & grain storage and extreme environments.
- Simultaneous recording of temperature and humidity
- Food-safe.
- High Accuracy and Precision
- Several sensor lengths available
- Extended calibration available, starting at -40 °C
Data sheet - Tecnosoft RHTemp125 XL
Tecnosoft Pressure Disk
Autoclave temperature and pressure data loggers from -40 °C to +140 °C and 0 to 5 bar with a 20 mm long probe.



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Especially suitable for the validation of autoclave and sterilization processes.
- Accuracy of ± 0.1 °C
- Food-safe and waterproof
- Radial temperature sensor
- 1/2 GAS thread fitting for external attachment outside the autoclave (use within the autoclave is possible)
- Fast sensor response time
- Extended calibration available, starting at -40 °C
Data sheet Tecnosoft Pressure Disk
Tecnosoft Pirani Vakuum-Logger
Unparalleled high-end data logger for hydrogen peroxide autoclaves (plasma) and for freeze-drying processes.



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Pressure data logger for plasma (hydrogen peroxide) autoclaves and freeze-drying processes with very low temperatures and extreme vacuum. A version with a ½ GAS thread for external fitting to autoclaves is available.
Two combined sensors, one for extreme vacuum and one for higher pressure ranges up to 1,200 bar, enable incredible accuracy of ±0.0003 and a resolution of 0.0001 mbar.
- Measuring range from -60 °C to +85 °C
- Available in two versions: standard and with ½ GAS thread connection
- Temperature channel with internal sensor for testing
- User-replaceable battery (software displays battery status)
- Traceable reference calibration certificate included
- Extended calibration available, starting at -60 °C
Data sheet Pirani Vacuum Data logger
Data sheet Pirani Vacuum Data logger with threat
8-Channel Thermocouple Data Logger with USB connection
Tecnosoft TC-Log
Our Tecnosoft temperature data loggers offer 8 channels for the connection of thermocouples. Special models are available for optimal measurements with types S, K and T. It is possible to connect any type of thermocouple, provided that the connection between the ports and the power circuit is made of copper and not the wires made of the specific material of the thermocouple itself.
If the data logger is connected to a PC via USB, no device is required for reading and no battery power is consumed.
- Operating temperature from -60 °C to +130 °C
- Supports types K, J, T, N, E, R, S, B, G, C, D
- 8 channels with universal connection
- Memory for 65,383 measurements
- Measurement intervals in 1-second steps
- Heat protection for high temperatures available


Compliance & Standards
Our Tecnosoft systems are compliant with the relevant standards and guidelines:
ISO 17665 | Sterilization of health care products and routine control of a sterilization process for medical devices |
ISO 13060 | Small steam sterilizers - Manufacturers |
ISO 15883 | Washer disinfectors - General requirements, terms and defi nitions and tests |
UNI EN 285 | Sterilization - Steam sterilizers - Large sterilizers |
FDA 21 CFR Part 11 | US FDA regulations |
GAMP5 | Guidelines for good automated manufacturing practice |
HACCP | Hazard Analysis and critical control points |
Fastening solutions and heat protection for Tecnosoft validation loggers
The success of the pasteurization and sterilization process is verified when the sensor is accurately positioned in the core of the product. It is also very important that the sensors are correctly positioned in the hot/cold spot depending on the process. Tecnosoft has different fixing systems to locate the logger and insert the sensors in any type of food packaging. For applications at extreme high temperatures, you will find special heat protection containers in our accessories portfolio.
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