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Radiation Detected: Gamma and x-ray
(9mm) thick acrylic
Sophisticated “fast following” background trending and release-limit algorithm provides the best possible performance in any type of radiation field
LN2 redundancy
5”) CCD composite video
Ludlum Model 177-61 Benchtop Counter Geiger Mueller (GM) Radiation Detected: Gamma and x-rayThe Model 177 61 is a rugged benchtop ratemeter with an alarm. This instrument is very popular for frisking operations at stations where line power is available. It can also be used in portable applications for up to 50 hours using the internal rechargeable battery. The Model 177 61 supports GM, proportional, and scintillation detectors, and displays the results on a linear readout analog meter. The audio alarm is adjustable from 0 through 150% of