$75 - $100

Observer Software by SE International

The New Observer USB is a free version of the Observer software that runs on Windows®. It can be used with The Ranger, The Ranger EXP, & The Monitor 200 Radiation Detectors. The Observer USB reads in Counts, CPM, and CPS, as well as μR/hr, mR/hr, and μSv/hr and has the ability to collect, log, and perform statistical analysis on the data received. No Mac or WinRT versions available. However, for info about running windows on an Apple computer, please click here.

Free Download of the Observer USB Software:

Observer USB Software 1.3.0.8

Downloaded Data Sample

Previous Revision:
Observer USB 1.1.1.0

Old Part Number: HP107010
New Part Number: H107010PA

Part Number: H1002

*Please note we can only ship RKI products to customers within the United States

BW Technologies Sample Probe and Hydrophobic and Particulate Filters

This portable accessory by BW Technologies is easy to use when on the job site. Use this accessory for pick hole sampling or when attempting to sample gas in hard to reach spaces. This particular sample probe has the added benefit of utilizing hydrophobic and particulate filters which help to moisture and debris from entering the detector and damaging its internal circuitry. For a list of BW Technologies accessories that are compatible with your gas detector, please see your product's specifications sheet.

Part Number: GAPROB11