Frequently asked questions

I would like to upgrade my OB1 and add another channel to my current unit. What should I do ?
You can add any Positive or Dual (positive & negative pressure) channel on an existing OB1 chassis. This added channel can either replace an existing c...
Tue, 27 Apr, 2021 at 11:00 AM
Is is possible to exchange my current equipment for another device better suited to my needs?
All sensors, instruments and accessories can be sent back for a replacement or a refund within a period of 1 month following the purchase date. If the eleme...
Wed, 9 Sep, 2020 at 2:40 PM