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Handheld Survey Meters : Model 14-C Survey Meter

Model 14-C Survey Meter Ludlum
Model 14C Survey Meter
PART NUMBER:48-1611

  • 5 Ranges
  • Internal High Range Energy Compensated G-M
  • Utilizes G-M or Scintillation Detectors
  • Total Range from 0 -2000 mR/hr


  • COMPATIBLE DETECTORS: G-M, scintillation
    METER DIAL:Typically 0 - 2 mR/hr and cpm, BAT TEST (others available )
    MULTIPLIERS: X0.1, X1, X10, X100, X1000
    LINEARITY: Reading within plus or minus 10% of true value with detector connected
    CONNECTOR: Series "C" (others available )
    INTERNAL DETECTOR: Energy compensated G-M (used with X1000 scale only)
    ENERGY RESPONSE: Within plus or minus 15% of true value between 60 keV - 3 MeV (internal detector only )
    THRESHOLD: 30 mV plus or minus 10 mV
    AUDIO: Built in unimorph speaker with ON/OFF switch (greater than 60 dB at 2 feet )
    CALIBRATION CONTROLS: Accessible from front of instrument (protective cover provided )
    HIGH VOLTAGE:900 volts
    THRESHOLD: 30 mV plus or minus 10 mV
    RESPONSE: Toggle switch for FAST (4 seconds) or SLOW (22 seconds) from 10% to 90% of final reading
    RESET: Push-button to zero meter
    POWER: 2 each "D" cell batteries (housed in sealed compartment that is externally accessible )
    BATTERY LIFE: Typically greater than 1000 hrs.(battery condition can be checked on meter )
    METER: 2.5" (6.4 cm) arc, 1 mA analog type
    CONSTRUCTION: Cast and drawn aluminum with beige polyurethane enamel paint
    TEMPERATURE RANGE: -4º F(-20º C) to 122º F(50º C) May be certified for operation from -40º F(-40º C) to 150º F(65º C)
    SIZE: 6.5" (16.5 cm)H X 3.5" (8.9 cm)W X 8.5" (21.6 cm)L
    WEIGHT: 3.5 lbs (1.6 kg) including batteries

    Click Here to Download a Printable Information Sheet. (.PDF format)