1 – 1000 PPM

Get valuable cost savings in gas and time

  • Optical sensor (1 ppm – 1000 ppm)
  • Ready to work in 5 seconds
  • Water and humidity resistant aluminium cabinet
  • 10 hours of battery runtime (3000 mAh)
  • 180° turnable display
  • Diffusion-resistant measurement hose, probe and calibration certificate included.
  • Integrated bluetooth (class 1, 100m coverage) for sending data
  • Integrated flashlight for welding inspection


The most accuate oxygen analyzer from Walter Schnorrer ApS, capable of measuring down to 1PPM.

The WS STICK consists of an optical sensor along with 10 hours of battery runtime, with integrated Bluetooth and an internal position sensor. All of this comes in a water and humidity resistant aluminium cabinet, with a 1″ OLED display and a ring to hang the device whereever it is most convenient.

Individual parts

Item numberDescriptionImage
9503000WS Stick oxygen analyzer (complete set)
9501225Measuring hose for WS Stick (1 mtr)
9501222Hose for WS Stick, complete with filter and probe
9503010Pump for WS Stick
9501228Charging cable (12V, 1000 mA)
9501220Charging cable auto
9501303Calibration WS Stick