S330 / S331 Display and Data Logger The S330 / S331 is a very powerful yet cost effective new data logger and display solution, connectable with all SUTO Sensors. Read More S520 Portable Dew Point Meter for Compressed Air and Gases The S520 offers a single handheld unit to perform highly reliable on-site measurements in compressed air systems. Read More S531 Ultrasonic Leak Detector for Compressed Air and Gases The S531 ultrasonic leak detector for compressed air and gases helps users quickly find and record leakages in their system. Read More