Headquartered in Vantaa, Finland, Vaisala is a globally leading manufacturer of environmental and industrial measurement instruments, with products widely used in meteorology, aviation, energy, life sciences, semiconductors, and building automation. Its core measurement technologies include the HUMICAP® capacitive humidity sensor, CARBOCAP® carbon dioxide sensor, digital barometer, online refractometer, and Doppler lidar wind measurement system. Vaisala is renowned for its high stability, precision, and adaptability to harsh environments. As an authorized distribution channel for its products, our company can provide Chinese customers with model selection support, technical documentation, and stable supply.
Vaisala
A Finnish manufacturer of measuring instruments, specializing in humidity and dew point, carbon dioxide, pressure, liquid concentration, and greenhouse gas measurements
Company Profile
Core Technology & Advantages
Finnish measurement tech
Proprietary HUMICAP® humidity and CARBOCAP® CO₂ sensors with leading accuracy and stability
Multi-domain coverage
From weather and aviation to semiconductors and life sciences
Authorized distribution
Original-channel supply with full datasheets and stable delivery for China
Vaisala Product List

WindCube Scan for the meteorological field
Provides long-range, comprehensive 3D wind field perception - delivering the necessary data to decision-makers in meteorology and other fields to ensure safety and enhance efficiency.

Vaisala Polaris™ PR53S Semiconductor Online Refractometer
The Vaisala Polaris™ PR53S is a compact online refractometer specifically designed for measuring the concentration of semiconductor chemicals and abrasive fluids.

Indigo520, suitable for online refractometers
The Vaisala Polaris, paired with the Indigo520, provides users with reliable functionality and standard power, meeting the application scenarios and installation needs for prism cleaning.

Vaisala K-PATENTS® Digital Steering Control System DD-23
The Vaisala K‑PATENTS® DD-23 system comprises two K-Patents® SAFE-DRIVETM refractometers, PR-23-SD sensors, both situated in the main black liquor pipeline; additionally, it includes two indicator transmitters and a steering control device located in the integrated panel.

Weather Sensor WXT530 Series
Monitor air pressure, temperature, humidity, rainfall, wind speed, and wind direction data and other weather conditions.

Digital Barometer PTB330
Precise atmospheric pressure meteorological measurement instrument for weather forecasting utilizing advanced Vaisala BAROCAP® technology.

Static pressure head SPH10/20
Since the variations in strong winds and gusts can be overcome by using a static pressure head to "filter out" the influence of dynamic pressure.

vNet Power over Ethernet (PoE) recorder interface
The Vaisala vNet Power over Ethernet (PoE) logger interface serves as a network connection bracket, facilitating the simple, reliable, and cost-effective connection of the DL series data loggers to an Ethernet network.

PTB110 Barometer
PTB110 can be used for accurate measurement of atmospheric pressure at room temperature, as well as for monitoring atmospheric pressure at various temperatures.

Differential pressure transmitter PDT102
The PDT102, a high-performance instrument designed primarily for life sciences and high-tech cleanroom applications, is equipped with robust MEMS silicon sensor technology, delivering high precision, sensitivity, stability, and durability.

New Feature of Indigo520 Data Processing Unit - Atmospheric Pressure Measurement
The Indigo520 data processing unit, equipped with a barometric pressure measurement module, paired with one or two Indigo-compatible temperature and humidity measurement probes, forms an independent industrial application device capable of meteorological-grade pressure measurement.

Pneumatic Transmission PTB330TS
The PTB330TS utilizes the PTB330 series digital barometer housed within a desktop enclosure. The PTB330TS is designed to be operated using the handheld MI70 indicator.
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