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FULL VIEW OF LUDLUM MODEL 2221 Scaler/Ratemeter SCA LUDLUM MODEL 2221 SCALER/RATEMETER SCA REFURBISHED AND WARRANTIED UNITS FOR SALE CURRENT FULL-RANGE CALIBRATION AVAILABLE FOR NOMINAL PRICE TO BE QUOTED A FRACTION OF LIST PRICE -NOW ONLY $930 A SPECIAL OPPORTUNITY TO ACQUIRE QUALITY, WARRANTIED INSTRUMENTATION IN GOOD WORKING ORDER AT BARGAIN PRICES CERTIFIED GOOD OPERATING CONDITION are available for sale. These are fully-functional models. Information on Ludlum 2221 and images at this moment are from Ludlum Site. Images of actual units for sale to follow. Go to to check details of detectors listed below. * 6 Decade LCD Scaler with backlight * Logarithmic and Linear Ratemeter with a Total Counting Range from 0 - 500,000 cpm COMPATIBLE DETECTORS: G-M, proportional, scintillation CONNECTOR: Series "C" (others available) AUDIO: Built in unimorph speaker with volume control (greater than 60 dB at 2 feet, full volume) AUDIO DIVIDE: Thumb switch for 1, 10, or 100 events-per-click AUDIO JACK: For optional headset METER DIAL: 0 - 500 cpm; 50 - 500k cpm logarithmic scale (others available) MULTIPLIERS: X1, X10, X100, X1k, and LOG for logarithmic scale LINEARITY: Reading within plus or minus 10% of true value with detector connected DIGITAL DISPLAY: 6 digit LCD display with 0.5" (1.3cm) digits LCD BACKLIGHT: Activated by LAMP switch DIGITAL RATEMETER: Provides a digital display of count rate when selector switch is in Dig. Rate position SCALER: Used in conjunction with timer to allow for gross counting with range from 0 - 999999 counts when selector switch is in Scaler position (controlled by COUNT and HOLD buttons) NOTE: Scaler and digital ratemeter are active when not selected, allowing for concurrent use TIMER: Switch selectable divisions of 0.1, 0.5, 1, 2, 5, 10 minutes or CONT (continuous ) for manual timing CALIBRATION CONTROLS: Accessible from front of instrument (protective cover provided) HIGH VOLTAGE: Adjustable from 200 - 2400 volts (can be checked on display) THRESHOLD: Adjustable from 100 - 1000 (can be checked on display) WINDOW: Adjustable from 0 - 1000 above threshold setting (can be turned on or off) GAIN: Adjustable from 1.5 - 100 mV at threshold setting of 100 OVERLOAD: Senses detector saturation. Indicated by "-" on LCD display and meter going to full scale (adjustable depending on detector selected) 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: 4 each "D" cell batteries (housed in sealed compartment that is externally accessible) BATTERY LIFE: Typically 250 hours with alkaline batteries (battery condition can be checked on digital display) METER: 2.5"(6.4cm) arc, 1 mA analog type CONSTRUCTION: Milled and drawn aluminum with beige polyurethane enamel paint 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: 9"(22.9cm)H X 4.3"(10.9cm)W X 10"(25cm)L including handle WEIGHT: 5.5 lbs (2.5kg) including batteries For Alpha/beta/gamma Measurements Air and Water Tight Carrying Case Ordering Info. Manual Technical Info. MORE PHOTOS ARE AVAILABLE UPON REQUEST THIS IS A VERSATILE, RUGGED UNIT DESIGNED FOR FIELD ANALYSIS AND USABLE WITH g-M, Proportional, and Scintillation detectors. Call or e-mail Stewart Farber, MS Public Health These units could be used for demanding high-sensitivity surveys at operating nuclear facilities or at decontamination and decommissioning proojects [D&D projects]. In addition these units have potential application for First Responders, homeland security, guarding borders and seaports, counter-terrorism operations, security at points of access control such as airports to detect radioactive materials or contamination, or in response to nuclear incidents. This unit is discounted substantially from its new price and guaranteed to be in good working condition. RADIOLOGICAL SURVEY INSTRUMENTATION All instruments will come with a 30 day supplier warranty. CONTACT TO CONFIRM CURRENT AVAILABILITY - INVENTORY CHANGES DAY TO DAY. ALL INSTRUMENTS SUBJECT TO PRIOR SALE AND ARE OFFERED ON A FIRST-COME, FIRST-SERVED BASIS. Stewart Farber, MS Public Health [203] 441-8433 Most instruments on list below are from Ludlum and offered at or below one-half list price Eberline Thermo PCM-2 Personnel Contamination Monitor Thermo IPM-9D Personnel Contamination Monitor [include gamma option] MODEL 177 Qty: 123 - Frisker Station Count Rate Meter MODEL 177-45 Qty: - 5 Frisker Station Count Rate Meter MODEL 180-2 Qty: 4 - Pancake Holder Jig for 44-9 MODEL 2200 Qty: 2 - Scaler Ratemeter Single Channel Analyzer MODEL 2221 Qty: 207 - Count Rate Meter MODEL 2241-1 Qty: 1 - Scaler (like 2241) MODEL 2241-2 Qty: 9 - Count Rate Meter MODEL 2929 Qty: 4 - Scaler Dual Channel Analyzer MODEL 43-10-1 Qty: 4 - Dual Smear Counter Probe MODEL 43-37 Qty: 30 - Floor Monitor Probe MODEL 43-5 Qty: 86 - Alpha Probe MODEL 43-68 Qty: 76 - Dual Gas Proportional Probe MODEL 43-68/5 Qty: 10 - Dual gas Broom handle MODEL 500-2 Qty: 1 - Pulser (calibrator) MODEL 6A-1 Qty: 3 - Alpha Continuous Air Monitor MODEL 6A-1RH Qty: 3 - Alpha CAM w/Remote Head MODEL AUTO Quik 5 Qty: 3 5 Station Buck Charger for IH, HFs MODEL D-530 Qty: 1 - Digital Hi Vol Air Sampler Calibrator MODEL D-812 Qty: 1 - Digital Air Sampler Calibrator MODEL DMC 2000S Qty: 8 -Alarming Dosimeter MODEL GILAIR5 Qty: 18 -Lapel Air Sampler MODEL HFATR-5 Qty: 7 - Gillian 5 Station Charger MODEL HV-1ST Qty: 3 - Hi Vol Air Sampler w/Timer Tennelec MODEL LB5100 Qty: 1 -Automatic Low Background Smear/Sample Counter MODEL LV-1 Qty: 1 Low Volume Air Sampler MODEL LV-14M Qty: 24 - Low Volume Goose Neck Air Sampler MODEL PAM-1 Qty: 12 - DMC2000S accessory MODEL SKC Qty: 10 - Lapel Air Sampler MODEL SKC CHARGER Qty: 3 - Battery Charger for SKC Lapel Air Samplers MODEL T1031-1 Qty: 3 - Digital Gas Timer Tennelec MODEL XLB Qty: 2 - Low Background Automatic Swipe/Sample Counter Series 5 NOTE: ALL INSTRUMENTS ARE SUBJECT TO PRIOR SALE AND ARE OFFERED ON A FIRST-COME, FIRST-SERVED BASIS. 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