GCA-07W-DL Professional Digital Geiger Counter - Radiation Monitor with Data Logger and External Wand - NRC Certification Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range

•NRC CERTIFICATION READY – Our NRC certification is available at additional cost from the manufacturer.

•COUNTING RESOLUTION AND RANGE: 1 Count Per Minute (CPM) - 10000 Counts Per Second (CPS)

•RADIATION RESOLUTION AND RANGE: 0.001 mR/hr resolution / 1000 mR/hr Range (Imperial measurements); 0.01 uSv/hr resolution - 10 mSv/hr range (Metric)

•DATA LOGGER : Built in data logger records and plays back over eight hours of data. Detector Sensitivity: Alpha particles above 3 MeV in energy. GM tube has a thin mica window that allows alpha radiation to be detected. Beta radiation above 50 KeV; X-Ray and Gamma radiation above 7 KeV

•FREE RADIATION GRAPHING SOFTWARE: Downloadable from company website. Images SI Inc., manufacturing electronic instruments and kits for over 25 years.

The GCA-07W-DL Digital Geiger Counters are NRC Certification ready. Useful for detecting and accurately measuring radioactivity.

The GCA-07W-DL built in Data Logger that can record and playback 8 hours of data. External wand probe houses a LND 712 Geiger Mueller tube. The external wand makes it easier to test and measure radioactivity in materials.

This Geiger counter's applications are:

Education - Classroom demonstrations and nuclear experiments; Emergency Services and Domestic Preparedness for nuclear accidents. Compliance Verification and Radiation Screening for wastes and other materials.

The GCA-07W-DL detects Alpha, Beta, X-ray and Gamma radiation above 3 MeV, 50 KeV, and 7 KeV respectively.

The Liquid Crystal Display is a 16 characters by 2 line that provides an easy to read digital output. Time selection switch allows Counts Per Second (CPS) or Counts Per Minute (CPM) mode. Switch selection allows GCA-07W-DL Geiger Counter to measure counts (in either CPS or CPM) and convert the count to a radiation level in mR/hr or mSv/hr.

Factory calibrated using an NIST traceable source to ensure accurate measurements. Our NRC certification is available at additional cost from the manufacturer. The NRC certification certifies your Geiger counter has passed ANSI-STD N323A calibration using a NIST traceable source from an independent US licensed laboratory conforming to United States Nuclear Regulatory Commission NRC regulations 10-CFR-34 and 10-CFR-35 standards (available at additional costs through the manufacturer).

Data Output / TTL logic pulse jack. Switch selectable. The data is sent via USB cable to our Windows PC Geiger Counter Free Graphing program for charting and recording the measured radiation over time is downloadable from our website.