-40%

SE INTERNATIONAL HAND HELD RADIATION DETECTOR MONITOR 4EC NEW

$ 223.93

Availability: 100 in stock
  • Item must be returned within: 30 Days
  • Brand: S E INTERNATIONAL
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Condition: New
  • Type: HAND HELD RADIATION ALERT® DETECTOR
  • Model: MONITOR 4EC
  • Return shipping will be paid by: Buyer
  • MPN: MONITOR 4EC

    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/cm
    2
    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/cm
    2
    thick. 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