viewLinc Continuous Monitoring System (CMS)
The viewLinc CMS provides:
- viewLinc software for real-time monitoring and alarming of temperature, humidity and other parameters
- Alarms are sent via onscreen alert, email, SMS, alarm towers, relay to alarm service, and voice calls
- Automated historical and alarm reports are saved to viewLinc's secure server
- Data loggers connect easily -- wired PoE or VaiNet long-range wireless
- Scalable from one to thousands of sensing devices
- Reliable, redundant recording runs parallel to control systems for simplified validation
- OPC UA and API provide options to integrate viewLinc to other systems
- Optional on-site calibration services ensure accurate temperature and humidity records

Ideal for monitoring temperature, humidity and more in
- GxP Environments
- Warehouses
- Laboratories
- Cleanrooms
For On-premise monitoring in GxP-regulated environments: viewLinc Enterprise Server
For Cloud-hosted monitoring in GxP-regulated environments: viewLinc Cloud
For monitoring industrial & commercial environments: Jade Smart Cloud
Learn more
- viewLinc monitoring, alarming and reporting software.
- Continuous Monitoring System Services
- viewLinc CMS device selector guide
Customer reviews
“After years of working with the system, generating the kind of reports that make auditors happy, we’ve found Vaisala’s viewLinc monitoring system to be bullet-proof.”
Timothy Phelps, Facilities Engineering Manager - Specialty Distribution
“[The] system is easily scalable without extra costs, increases our efficiency with its remote reading abilities and ease of use, and the measurements are very accurate.”
Key benefits
Compliant with major regulatory regimes
Industry-best sensors, widest range of parameters
Operates independently, scales easily
Fully configurable
Fully supported
Designed for usability and compliance
Components | viewLinc Continuous Monitoring System

viewLinc Monitoring, Alarming and Reporting Software
The viewLinc Enterprise Server software monitors temperature, relative humidity, CO 2 , differential pressure, level, door switches, and more, offering low cost of ownership due to easy connectivity to your existing network, remote access, and scalability up to thousands of monitored locations.

Wireless monitoring system with VaiNet Technology
VaiNet enables superior signal strength that penetrates concrete walls and metal structures eliminating the need for repeaters and amplifiers and ensuring data integrity and security. VaiNet operates independently of your existing wireless networks, leaving them unencumbered for other operational use.

VDL200 Data Logger
The VDL200 data logger integrates Vaisala's advanced sensor technology with the viewLinc Continuous Monitoring System software.

VaiNet Wireless Temperature & Humidity Data Logger RFL100
The RFL100 data loggers use Vaisala’s proprietary VaiNet wireless technology to monitor environments ranging from warehouses, to production areas, to cleanrooms and laboratories

VaiNet Wireless Temperature Data Logger RFL100
The RFL series data loggers use Vaisala’s LoRa® based VaiNet wireless technology to monitor temperature in fridges, freezers, incubators, LN2 tanks, cold rooms, and very low temperature freezers.

VaiNet wireless CO2 data logger RFL100
The RFL series data loggers use Vaisala’s LoRa® based VaiNet wireless technology to monitor CO 2 in incubators and chambers.

VaiNet Wireless Access Point AP10
The VaiNet Access Point AP10 is a wireless networking hardware device for Vaisala's proprietary LoRa® based wireless technology: VaiNet. The AP10 can connect up to 32 VaiNet wireless data loggers

Wide-Range Temperature Probe TMP115
Ideal for temperature-controlled chambers, cryogenic applications, incubators, LN2 tanks, blood/tissue banks and temperature chambers. The functional temperature range is from -196°C to +90°C.

Analog Input Probe ANP115
ANP115 Analog Input Probe converts current or voltage from analog sensors into digital output with VDL200 data loggers to integrate a variety of parameters with your Vaisala monitoring system.

CAB100 Industrial Cabinet for continuous monitoring systems
The CAB100 is designed for continuous monitoring and alarming of cleanroom and industrial areas. The cabinets provide centralized integration of transmitters with the Vaisala viewLinc Continuous Monitoring System.

Universal Data Loggers DL4000
The DL4000 data loggers are a simple solution for recording and monitoring pressure, flow, fluid level, pH, electrical properties, moisture and gas concentrations.

Thermocouple Data Loggers DL1700
The DL1700 thermocouple data loggers provide accurate temperature data acquisition, remote alarming, and continuous monitoring. The loggers are ideal for demanding environments that use extreme temperatures, from -240 °C to 1760 °C

DL1000-1400 Temperature Logger
Vaisala DL1000-1400 is a high-accuracy temperature data logger. Ideal for ultra-low temperature freezers, fridges, cold rooms in regulated environments, the DL1000-1400 temperature logger provides stable, reliable measurements.

Temperature and Humidity Data Loggers DL2000
The Vaisala DL2000 data logger uses highly calibrated temperature and humidity sensors to provide accurate and stable measurement, with an optional analog input channel for other parameters and door contacts. The latest generation is the VDL200 data logger.

Temperature Data Loggers DL1016/1416
Vaisala's multi-application temperature data logger monitors temperatures in up to four applications with one logger – ultra-low temperature freezers, freezer/refrigerators and incubators.

Vaisala OPC UA Server
With no custom programming required, the Vaisala OPC UA server allows OPC UA-compatible systems to request real-time and historical data from the viewLinc continuous monitoring system.

viewLinc Application Programming Interface
The viewLinc API allows viewLinc to seamlessly integrate with the system of your choice.

Mid-range Data Logger for Temperature, Humidity & Door Switch
Vaisala's Mid-Range data loggers are designed for early phase drug and device development applications where speed and economy are critical.

Differential Pressure Transmitter PDT101
The PDT101 differential pressure transmitter is designed for demanding applications. There are dedicated models for critical and regulated environments with very low differential pressures, and unidirectional models for air handling systems.

Probes and damping blocks
Our probes connect easily to Vaisala data loggers. The Vaisala EPT series external temperature probes for data loggers include the N and V models. The N model probes have an operating/storage range of -40°C to +95°C.