Uncompensated GM tube.
Dose Rate: 1~ 15 R/hr
Down to 30 KeV
1.5 cps/mR/hr referenced to Co-60
Dose: 1~15 R/hr
90 db @ 1 ft for accumulated dose and dose rate.
Headphone Connector. Internal Serial Header connector(cable comes w/Optional Sentry Software)
9 Volt Battery (1500 hrs at at background).
4.8 oz with battery
96.5 x 79 x 25.4 mm