PART NUMBER:48-1605
4 Ranges Utilizes G-M, or Scintillation Detectors Typical Counting Range from 0 - 200 mR/hr or 0 - 500,000 cpm Greater Than 2000 Hour Battery Life
INDICATED USE: General purpose survey COMPATIBLE DETECTORS: G-M, scintillation METER DIAL: 0 - 2 mR/hr, or 0 - 5k cpm, BAT TEST (others available) METER: 2.5" (6.4 cm)arc, 1 mA analog type MULTIPLIERS: X0.1, X1, X10,X100 RANGE: Typically 0-200 mR/hr, or 0-500,000 counts/minute(cpm) LINEARITY: Reading within 10% of true value with detector connected CONNECTOR: Series "C" (others available) 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: Adjustable from 400 - 1500 volts THRESHOLD: Fixed at 40 mV ± 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 2000 hours with alkaline batteries (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 powder-coat TEMPERATURE RANGE: -4°F(-20°C) to 122°F(50°C) May be certified for operation from -40°F(-40°C) to 150°F(65°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
Suggested detectors are listed below and are not included with the survey meter price. An additional charge will be added for each detector ordered.
For Alpha Detection For Beta Detection For Gamma Detection For Alpha/beta/gamma Detection Model 43-1* Model 43-2* Model 43-5* Model 43-65* Model 43-90* Model 44-7 Model 44-9 Model 44-88 Model 44-89 Model 44-94 Model 44-1* Model 44-6 Model 44-7 Model 44-9 Model 44-21 Model 44-38 Model 44-88 Model 44-89 Model 44-94 Model 44-116* Model 44-2 Model 44-3 Model 44-6 Model 44-7 Model 44-9 Model 44-10 Model 44-17 Model 44-20 Model 44-21 Model 44-38 Model 133-2 Model 133-4 Model 133-6 Model 133-7 Model 133-8 Model 44-7 Model 44-9 Model 44-88 Model 44-89 Model 44-94
*For Mylar window scintillators it is strongly suggested that the optional overload indicator be used on the Model 3 Survey Meter to better determine the presence of a light leak.
Common Meter Dials
202-002 0 - 5k cpm For Any Detector  202-608 0-6.6k cpm; 0-2 mR/hr For Model 44-9; 44-9-18; 44-40; 44-88; 44-89; 44-94  202-664 0-6.6k cpm; 0-20 mSv/h For Model 44-9; 44-9-18; 44-40; 44-88; 44-89; 44-94        202-627 0-2 mR/hr For Model 44-9; 44-9-18; 44-40; 44-88; 44-89; 44-94 202-889 0-20 mSv/h For Model 44-9; 44-9-18; 44-40; 44-88; 44-89; 44-94  202-330 0-4k cpm; 0-2 mR/hr For Model 44-7   202-676 0-4k cpm; 0-20 mSv/h For Model 44-7  202-085 0-2 mR/hr For Model 44-7  202-1096 0-20 mSv/hr For Model 44-7     202-084 0-2 mR/hr For Model 44-6; 44-38 202-379 0-20 mSv/h For Model 44-6; 44-38 202-241 0-2 mR/hr; 0-2.4k cpm For Model 44-6; 44-38 202-546 0-20 mSv/h; 0-2.4k cpm For Model 44-6; 44-38 202-654 0-50 mR/hr; 0 - 8.5k cpm For Model 44-2 202-666 0-50 mR/hr For Model 44-2     202-740 0-0.5 mSv/h For Model 44-2 202-212 0-5 mR/hr; 0-3500 cpm For Model 44-3(I-125) 202-570 0-50 mSv/h; 0-3.5k cpm For Model 44-3(I-125)     202-717 0-5 mR/hr For Model 44-10
Accessories Replacement Parts Check Source Source Holder Overload Indicator Scaler Option Shoulder Strap Headset Standard Carrying Case Air and Water Tight Carrying Case Cables Meter Bezel Meter Movement Handle Probe Clip
Ordering Info.; Technical Info.; Manual
Return to ludlums.com Copyright © 2000 Ludlum Measurements, Inc. For comments or suggestions please contact webmaster at: ludlum@ludlums.com Page last updated: December 2000