The Model 133-6 GM Detector (Ludlum) is a gamma survey detector (GM) that can be used with any scaler instrument, ratemeter or area monitor that delivers the appropriate amount of voltage (see datasheet below) with an input sensitivity of 30 ±10mV.
Model 133-6 GM Detector features:
- waterproof (optional)
- halogen quenched
- stainless steel tube
- range: 40 μSv/h to 10 Sv/h
- energy compensated GM
Read more about the Model 133-6 GM Detector on the Ludlum Website