SE INTERNATIONAL HAND HELD RADIATION DETECTOR MONITOR 4EC NEW

Description: SE INTERNATIONAL HAND HELD RADIATION DETECTOR MONITOR 4EC NEW The M4 or M4EC are both compact, ergonomic, general purpose survey meters capable of detecting alpha, beta, gamma, and x-rays over 3 selectable ranges. A red count light flashes and a beep sounds with each event detected. The Monitor 4EC offers a more linear reading for gamma and x-rays (above 40 keV). Detector Monitor 4: Halogen-quenched uncompensated GM tube with thin mica window 1.5-2.0 mg/cm2 thick. Effective diameter of window is 9.1 mm (.36 in.). Monitor 4EC: Halogen-quenched GM tube, energy compensated sidewall 2mm thin filter. Thin mica window 1.5-2.0 mg/cm2thick. Effective diameter of window is 9.1 mm (.36 in.). Operating Range 0-.5, 0-5, 0-50 mR/hr 0-500, 0-5,000, 0-50,000 CPM or 0-5, 0-50, 0-500 μSv/hr (SI Scale Meter Option) Energy Sensitivity 1000 CPM/mR/hr (Cs137). M4EC is the same as M4 except the energy response for gamma and x-rays through the detector sidewall is flat within +61% or -26% over the range of 40 keV to 100 keV, and within +35% or -17% over the range of 100 keV to 1.3 MeV. M4 & M4EC meter scales shown below. Both Detect beta at 50 keV with typical 35% detection efficiency and beta at 150 keV with typical 75% detection efficiency. Accuracy Typically ±15% of reading (Cs137) Monitor 4: Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80%. Detects gamma and x-rays down to 10 keV typical through the window, 40 keV minimum through the case. Monitor 4EC: Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80%. Detects gamma and x-rays down to 10 keV typical through the window (non-compensated), 40 keV through the sidewall. Range Switch X1, X10, X100, Battery Check. Analog Meter holds full scale in fields as high as 100X maximum reading. CPM & mR/hr scale. Optional SI Scale Meter Available Audio Indicator Internally mounted beeper (can be turned off for silent operation). Power Requirements 9-volt alkaline battery (included). Approx. 2,000 hrs. at normal background Temperature Range -20° to 55°C (-4° to 131°F) Weight M4: 200 g (7.1 oz) M4EC: 224 g (7.9 oz) Outputs 3.5 mm jack with pulse out. Size 209 x 71 x 50 mm (8.2 x 2.8 x 1.9 in.) Includes Carrying Case w/ Belt Clip Options SI Meter Option, Limited Warranty 1 year limited warranty

Price: 475 USD

Location: Southampton, Pennsylvania

End Time: 2025-01-16T18:39:28.000Z

Shipping Cost: N/A USD