Environmental Sensing
Evaluate our environmental sensor solutions.

Compile Your Own Evaluation Kit with Sensirion's Toolbox

Each SEK-Environmental Sensing evaluation kit can be compiled individually in just three steps: Order a Sensirion SEK-SensorBridge, choose your environmental sensor and download our SEK-ControlCenter viewer software to start measuring.

Please find here an overview of the new SEK-Environmental Sensing toolbox: PDF (view on mobile phone)

1. Buy a SEK-SensorBridge

The SEK-SensorBridge allows you to connect suitable Sensirion sensors to a computer. It works hand-in-hand with the SEK-ControlCenter software. There are two ports on the SEK-SensorBridge, allowing you to connect sensors. You can connect more than one sensor to each port, provided that the sensors have different I²C addresses.

Important: For evaluating particulate matter sensors (SEK-SPS30), VOC sensors (SEK-SVM40) and formaldehyde sensors (SEK-SFA30) no SEK-SensorBridge is needed

SEK-SensorBridge

Product page

Connect two sensors to one SEK-SensorBridge and evaluate simultaneously
1.2V – 5.5V selectable supply
Power supply up to 250mA @ 5V

Includes

1x SensorBridge
1x USB connector cable

Buy now

2. Choose Your SEK-Evaluation-Sensors

Each SEK-Evaluation-Sensors comes with the required connector cable. Evaluation sensors are available for all Sensirion environmental sensors.

SEK-SHTC3-Sensors Product page Datasheet	New standard with improved accuracies and established package 1.6 to 3.6 V supply voltage and ultra-low power consumption Designed for high production volumes	Includes 3x SHTC3 on FPCB 1x RJ45 Adapter Cable (1 meter length)	Buy now
SEK-SHT31-Sensors Product page Datasheet	Most versatile platform 2.15 to 5.5 V supply voltage For special versions with filter membranes, please contact infosensirioncom	Includes 3x SHT31 on FPCB 1x RJ45 Adapter Cable (1 meter length)	Buy now
SEK-SHT35-Sensors Product page Datasheet	Most versatile platform 2.15 to 5.5 V supply voltage For special versions with filter membranes, please contact infosensirioncom	Includes 3x SHT35 on FPCB 1x RJ45 Adapter Cable (1 meter length)	Buy now
SEK-SCC30-DB-Sensor Product page Datasheet	Solution for sensing remote of mainboard Easy and flexible design-in Good sensing performance due to optimized design	Includes 1x SCC30 on FPCB 1x RJ45 Adapter Cable (1 meter length)	Buy now

SEK-SVM40

Product page

Datasheet

Important: No SEK-SensorBridge needed

Air quality and RH/T sensor module
TVOC, RH and T outputs
3 to 5.5 V supply voltage

Includes

1x SVM40 Module
1x UART to USB Adapter Cable (2 meter length)
1x Jumper Wire Set

Buy now

SEK-SCD30-Sensor

Product page

Datasheet

Outstanding stability due to compensation of long-term drifts
Three sensor signals based on Sensirion's CMOS® Technology
Small form factor and thinnest package

Includes

1x SCD30 Module
1x SCD30 to SEK-SB Adapter with RJ45 connector and pinout (female 2.54mm)
1x RJ45 Adapter Cable (2 meter length)

Buy now

SEK-STC31-Sensor

Product page

Datasheet

Perfectly suited for measuring high CO₂concentrations
Reliable sensor output over product Lifetime
Fast, automated and low-cost assembly

Includes:

1x STC31 on FPCB
1x RJ45 Adapter Cable (1 meter length)

Buy now (link coming soon)

SEK-SPS30

Product page

Datasheet

Important:
No SEK-SensorBridge needed

Unique long-term stability due to contamination resistance
Advanced particle size binning provided through calibrated digital output
Small, ultra-slim package

Includes

1x SPS30
1x UART to USB Adapter Cable (2 meter length)

Buy now

SEK-SFA30

Product page

Datasheet coming soon

Important:
No SEK-SensorBridge needed

Reliable Formaldehyde measurements in real life conditions
Excellent long-term stability and 6 years service lifetime
On-board RH and T compensation, additional RH and T output

Includes

1x SFA30
1x UART to USB Adapter Cable (2 meter length)
1x Jumper Wire Set

soon available

3. Download the SEK-ControlCenter Viewer Software

The SEK-ControlCenter viewer software makes it possible to display and log the sensor signals for multiple sensors connected to several SEK-SensorBridges on the same PC.