Products
Application area
HVAC/R Heating technology Refrigeration technology Ventilation and A_C systems Food Pharma Maintenance Others
Flue gas / emission measuring devices
Flue gas analyzers
Industrial flue gas analysis
Particulate matter measurement
Gas leak detector
Temperature measuring instruments
Infrared measuring instruments
Surface thermometers
Air temperature measuring instruments
Penetration thermometers
+ 3
Pressure monitor
Manifolds
Vaccum pumps and measuring instruments
Refrigerant scale
Absolute pressure meters
+ 3
Datalogger and -monitoring
Umgebungsmonitoring
WiFi data loggers
Temperature data loggers
Humidity data logger
+ 4
Indoor air quality and comfort levels
CO₂ meter
CO meters
Luxmeter
Sound level meters
+ 2
Flow measurement
Vane anemometer
Thermal anemometer
Volume flow hood
Moisture meters
Material moisture
Air humidity meters
Electrical measurement
Multimeters
Clamp meter
Current / Voltage tester
Voltage tester
Thermal Imaging Cameras
Other measuring instruments
Smart Probes
Frying oil tester
pH meter
Transmitters
Services
Always up to date
HVAC/R newsletter
Calibration and GxP services
Customized probes
Product registration
Flue gas analyzer
Ventilation and A_C systems
Refrigeration technology
Thermography
+ 2
Know-How-to: Downloads
Highlights
HVAC/R world of Testo
Empower your world.
A wold class
Tools for heating systems
More food safety. Less waste.
Food measuring instruments from Testo
Discover the unseen
Digital manifold testo 570s
Made to make it easy
Compact measuring instruments
Safe food all the way
Measurement technology for the cold chain
Company
About Testo
Milestones
Testo awards
Certifications
Sustainability
Testo worldwide
Testo worldwide
Work at Testo

Home
Option SO2 sensor, 0 to 5000 ppm, resolution 1 ppm

Option SO2 sensor, 0 to 5000 ppm, resolution 1 ppm

0440 3927

Option SO2 sensor, 0 to 5000 ppm, resolution 1 ppm

0440 3927

Option SO2 sensor, 0 to 5000 ppm, resolution 1 ppm