Orbital Service Pro2 Oxygen Analyzer

Modern Solutions with Unique Designs
Discover our new line of residual oxygen analyzers. Whether it’s our innovative and modern PRO2 stick—which can be easily operated using the “shake-to-measure” method and controlled via Bluetooth with our CompactOne welding machine— or our innovative, user-friendly, and affordable PRO2Expert analyzer—which features a long-lasting, wear-resistant zirconium sensor and a unique colored LED strip that displays the ppm value in the sample chamber— The devices feature multiple interfaces. They can be operated wirelessly. Automatic range-switching power supplies (100 VAC – 240 VAC) are used for battery charging.

The PRO2 stick
One of the world’s leading measurement devices for O2 measurement in H2-containing gases.
Our innovative and modern solution among oxygen analyzers. The PRO2 stick activates when shaken and can be operated via Bluetooth with our CompactOne welding machine. Ready to use in 5 seconds!

Technical Data
Measurement range: 1000 ppm – 1 ppm
No sensitivity to H₂, moisture, or ozone
Ready for fast measurement [less than 5 seconds]
11-hour battery life
Integrated signal horn
Integrated Bluetooth module (Bluetooth Class 1, 100 m range) -> data transmission to the welding machine, an Android smartphone (10 m), or a computer
One Bluetooth receiver module included
Durable, innovative, and practical aluminum housing
High-resolution 1-inch color OLED display
Display with 180° rotation function
Automatic OFF mode after 10 minutes if no measurement values below 1000 ppm are detected
2 integrated LEDs: one can be used as a flashlight, the other as a charge status indicator
Product number: PRO2stick100
Optional vertical stand:
Product number: Supportstick