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Pro gives you count data for each reading thereby allowing you to accurately measure slight variations in radiation background using timed counts and recording the data
high radiation (red)
Auto-running display of track count as acquisition occurs
20% - 99Tc
scaler start/halt
Ludlum Model 43-68 100cm^2 gas proportional detector NaI Detector Pro gives you count dataAPPLICATION: alpha beta radiation survey RADIATION DETECTOR: rechargeable gas proportional EFFICIENCY (4): 20% 239Pu; 30% 99Tc; 30% 90Sr 90Y; 15% 14C; < 1% gamma SIMULTANEOUS ALPHA BETA COUNTING: 17. 5% 239Pu; 20% 99Tc; 20% 90Sr 90Y WINDOW: 0. 8 mg cm aluminized mylar (other thickness available) WINDOW AREA: 126 cm (19. 5 in) active, 100 cm (15. 6 in) open RECOMMENDED COUNTING GAS: P 10 (10% methane, 90% argon) GAS RECHARGE: will operate on a static
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