Comprehensive monitoring of environmental parameters for regulatory compliance and operational excellence

Audits, checks, norms: There are few commercial areas which are as strictly regulated and monitored as the pharmaceutical sector.

As a global leader in sensor techology, Testo has almost 70 years of measurement engineering experience. Testo supports hundreds of thousands of data loggers around the globe with over 17 billion data sets available to clients daily.

The testo Saveris Pharma environmental monitoring system:

  • Integrated system comprising sensors, software and services
  • Seamless recording and documentation of all environmental parameters, including: temperature, humidity, and differential pressure
  • Ensure Compliace with GxP and 21 CFR Part 11 requirements

With the testo Saveris Pharma environmental monitoring system, you have the certainty that your measurement data are recorded securely and regulatory requirements reliably fulfilled. With the confidence you gain in knowing your Pharmaceuticals are seamlessly monitored, you can concentrate on the more profitable tasks.

Expert knowledge & downloads

Testo offers all the instruments required for continuous environmental monitoring

The function

Automated and uninterrupted measurement and documentation of:

  • Temperature
  • Humidity
  • Differential pressure

Additional sensors (e.g. door open) can be flexibly integrated into the system.

Your advantages

  • Reliable monitoring of relevant parameters
  • More flexibility thanks to a system that can expand over time to meet any scale
Measurement parameters testo Saveris Pharma

More security: Fully automatic and with minimum effort

The function

  • Complete automatic recording, transmission and storage of the measurement values
  • Alarms and documentation according to pre-definition, with no manual effort

Your advantages

  • More security thanks to automation and ability to react in real time
  • Highest possible level of reliability thanks to a minimum of manually necessary actions
  • Savings of costs and time thanks to low resource involvement
testo Saveris Pharma security

Advance alarm setting: In real time and via various channels

The function

  • Real-time alarms in case of limit value violations and critical system events
  • Operator note section for tracking corrective actions
  • Set by shift and create hierarchy escalation based on custom criteria
  • Optical warning signals on data loggers and Base station
  • By SMS, e-mail and as a notification on smartphone, tablet or PC

Your advantages

  • Alarms and reaction in real time: Intervention before damage occurs
  • Alarms sent to people who can take action based on shift time and skill
  • Location-independent alarms and access at all times and from anywhere
testo Saveris Pharma alarms

Scalability: Building, campus, region, country, or global expansion and oversight

The function

  • Unlimited scalability: With just one system, you can effortlessly monitor multiple sites across campus, or around the world
  • Web-based cockpit for mobile access to the measurement data and system alarms 

Your advantages

  • Best possible transparency over GxP relevant environmental parameters
  • Scalability from local to global in just one system, for more flexibility
  • Location-independent access to improve efficiency.
testo Saveris Pharma Browser

Data integrity: You can count on that

The functions

  • Redundant data storage: Logger, Base & database / software
  • Strong user management with authentication to manage user rights
  • Audit trail

Choose between two software packages:

  • PRO Software: Ideal for automated and seamless environmental monitoring of cross-location areas which are subject to less strict regulations
  • GxP Software: Validatable according to the GAMP5 regulations and compliant with the FDA’s 21 CFR Part 11 requirements and GxP guidelines.

Your advantages

  • Redundant data storage ensures it is always there for you
  • Compliance & conformity with FDA 21 CFR Part 11 and GxP guidelines
  • Validatable software (according to GAMP5)
  • Uninterrupted and tamper-proof documentation
testo Saveris Pharma Compliance

Sensors, software, services: All from one vendor

The functions

  • Excellent fusion of hardware, software and services
  • Testo is your partner: In installation, commissioning, calibration and IQ/OQ/PQ documentation

Your advantages

  • One provider for all project-related topics
  • Extensive service offer:

    • Project management
    • Installation and commissioning
    • Site Acceptance Test
    • Thermal and periodic mapping
    • Calibration and recalibration
    • Software updates as well as hardware backups
    • Training
    • Hotline and exchange instrument service

Together, we define your individual testo Saveris Pharma service package.

testo Saveris Pharma services

Modular and flexible: Ready for every application

The functions

  • Like modular building blocks, testo Saveris Pharma adapts perfectly to your conditions
  • Communication standards supported: WLAN, LAN and testo UltraRange (radio)
  • Connections for various digital and analog probes
  • Digital probes with a minimum servicing effort
  • Robust, strong radio signal with extraordinary range

Your advantages

  • Whatever you need to do: The system adapts and grows with the task
  • Probe calibration during continuing operation without loss of data
  • Secure coverage of all applications and measuring ranges
testo Saveris Pharma communications standard

Backwards compatible: Innovation meets proven technology

The functions

  • Compatibility of the new Base station of the 3rd generation testo Saveris Pharma with the previous generation of the testo Saveris Pharma system is no problem
  • A replacement of the entire system is not necessary in order to use the new Base
  • Further replacement of new hardware components step-by-step

Your advantages

  • Safe decision: Service and updates beyond 2026
  • More efficient measurement: Integration of the new modular testo Saveris Pharma data loggers
  • Improved scalability. Smooth integration of up to 1000 data loggers and 3000 measurement channels
  • More security: SMS alarms via LTE stick
testo Saveris Pharma compatible

testo Saveris Pharma: The components

Click on a system component to find out more about it
testo Saveris Pharma components

The data logger modules

testo Saveris Pharma data loggers

Every data logger can be flexibly combined with the three communication modules (WLAN, LAN, testo UltraRange)

  • testo 150 TUC4: Four connections for digital probes via Testo Universal Connector
  • testo 150 TC4: Four connections for thermocouples for applications in extreme conditions
  • testo 150 DIN2: Two connections for standard probes via miniDIN for using the comprehensive Testo probe range
  • testo 150 T1: Internal NTC temperature sensor for monitoring temperature

The communication modules

testo Saveris Pharma WLAN

The communication modules allow the use of different communication technologies with the testo 150 data logger modules:

  • Existing infrastructure (WLAN or LAN/Ethernet)
  • testo UltraRange long-range radio technology

Even after commissioning, communication and data logger modules can be flexibly connected with each other and exchanged.

The Base station

testo Saveris Pharma Base station
  • The heart of the testo Saveris Pharma environmental monitoring system
  • testo UltraRange functionality via additional communication module
  • Management and analysis of the measurement values of up to 3,000 channels
  • GxP-compliant alarms in cases of limit value violations or critical system events via integrated LED or connected alarm provider (via relay)
  • Integrated emergency battery for highest data security in case of power cut or other system malfunctions


The Gateway and the testo UltraRange technology

testo Saveris Pharma Gateway

The gateway

Access point and transmission support for communication via the independent radio network testo UltraRange with encrypted, proprietary signals.

testo UltraRange radio technology

  • Developed for use in buildings
  • Excellent range and signal robustness
  • Depending on the customer’s wishes, the connected components are wirelessly updated

The analog coupler

testo Saveris Pharma analog coupler
  • For the smooth integration of other measurement parameters (e.g. differential pressure)
  • 4 – 20 mA connection via the testo 150 TUC4 data logger module
  • Standardized interface for easy integration

Digital probes lower recalibration costs year after year

testo Saveris Pharma probes

Digital probes can be ‘hot swapped’ during operation with newly calibrated probes from the Testo ISO17025 lab

  • No more in house calibration costs 
  • Eliminate time spent taking down and putting up loggers for annual calibrations – just plug in the newly calibrated probe
  • Testo software automatically detects the new serial number for 21 CFR, Part 11 compliance & traceability

Transmitter for humidity and differential pressure

testo Saveris Pharma measurement transmitter
  • Integration of additional measurement parameters like humidity or differential pressure
  • Ideal solution for highest accuracy and for special applications (high humidity, trace humidity, etc.) in compressed air, drying and air conditioning technology as well as in cleanroom applications

Software and cockpit

The testo Saveris Pharma software is available in two different versions:

  • PRO Software: For automated and seamless environmental monitoring of cross-location areas which are subject to less strict regulations
  • GxP Software: Validatable version with Audit Trail, electronic signatures and user levels with differing user rights (conformity with 21 CFR Part 11)

The web-based cockpit:

  • Web-based and intuitive user interface
  • Identify and acknowledge alarms at any time, location-independently and from any end device (smartphone, tablet, PC)
  • Platform-independent data access
  • Integration of individual floor plans for easy and fast localization of measurement locations and alarms

testo Saveris Pharma: The application areas

Smooth processes and convenient documentation

testo Saveris Pharma is used in medical, bio-technical, chemical and pharmaceutical laboratories and cleanrooms. Our customers depend on the system to monitor important environmental parameters, maintain high quality standards and ensure traceability.

testo Saveris Pharma in Labs features:

  • Reliable, automatic and continuous checks and monitoring of temperature, humidity and differential pressure
  • Support in the adherence to different internationally valid quality standards such as Good Laboratory Practice (GLP) or DIN EN ISO 17025

testo Saveris Pharma has been used for years in these environmental conditions and rooms:

  • (Research) laboratories
  • Cleanrooms
  • Facilities for animals
  • Greenhouses
  • Stability test chambers
  • Bio-banks
  • Blood and tissue banks

The system also monitors the temperature and humidity of appliances:

  • Refrigerators, deep-freezers, ultra-deep-freezers, liquid nitrogen applications
  • Other laboratory equipment such as water baths
testo Saveris Pharma Laboratory

Safe production of sensitive pharmaceuticals

One of the most important applications of testo Saveris Pharma is the monitoring and documentation of the environmental conditions in the production of drugs, medication, APIs, bio-pharmaceuticals, tissue samples or medicinal products.

In production, testo Saveris Pharma features:

  • Central and uninterrupted documentation of measurement data
  • Comprehensive alarm management for fast reaction in cases of limit value violation or other critical system deviations
  • A complete solution comprising sensors, software and comprehensive GxP services for cleanrooms, production, aseptic filling, packaging, intermediate and final storage of APIs, ancillary substances and finished products

The validatable environmental monitoring system corresponds to the ERES principle (Electronic Records, Electronic Signatures), and is thus compliant with the requirements of 21 CFR Part 11 for automated systems.

testo Saveris Pharma Production

More security in storage and transport

Well-known customers worldwide depend on testo Saveris Pharma not only in production – the system is also found in attached logistics centers, in order to adhere to international standards.

Our customers are thrilled that Testo not only provides the system for logistics applications, but also fully supports them in calibration, mapping, qualification and validation in the following areas of application: 

  • Warehouses and distribution centres
  • Incoming goods
  • High-bay warehouse
  • Refrigerated rooms
  • Refrigerators, deep-freezers, ultra-deep-freezers, liquid nitrogen applications
testo Saveris Pharma Logistics

Certainty for hospitals and pharmacies

testo Saveris Pharma is used in the health sector to protect the safety of patients and reduce the risk of product loss and compliance violations, through uninterrupted monitoring and documentation.

  • In the operating and treatment rooms of a hospital
  • For protecting the samples in blood and tissue banks
  • For norm-compliant environmental conditions in cleanrooms
  • In in-house dispensaries where sensitive medication is produced and stored

testo Saveris Pharma is also used in the health sector for the monitoring of temperature and humidity in appliances:

  • Refrigerators, deep-freezers, ultra-deep-freezers, liquid nitrogen applications
  • Incubators
testo Saveris Pharma Healthcare

Certainty, security, precision: Your advantages with testo Saveris Pharma

Holistic solution comprising sensors, software and services

Complete solution comprising sensors, software and services:
An experienced company. A reliable service partner. Proven technology.

Seamless recording and documentation of all relevant environmental parameters

Seamless recording and documentation of all relevant environmental parameters:
You can rely on the uncompromising functionality of the system.

Compliant with GxP and 21 CFR Part 11

Compliant with GxP and 21 CFR Part 11:
No buts – testo Saveris Pharma works strictly according to the most important requirements.

Alarms in real time

Alarms in real time:
Whatever happens – the system informs you immediately so you can intervene in time.





“Continuation of data is absolutely key to us. The high rate of redundancy of the testo Saveris Pharma system was one of the key factors in selecting Testo and its solution as a supplier.”


Operations Lead Inventory Manager of a Top 10 pharmaceutical company

testo Saveris Pharma Expert Corner & Downloads

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