Specification :

Key Features
• Up to four gas sensors ( PID, LEL,
O2 and selectable toxic gas)
• One radiation sensor ( Gamma)
• Loud buzzer and large, extra-bright
warning light
• Large LCD display and keypad
• Rugged, weather-resistant housing
• Built-in sampling pump
• Interchangeable Lithium-ion or
alkaline battery pack
• Continuous operation via AC source

Size 9.25" L x 5.0" W x 9.25" D
( 235mm L x 127mm W x 235mm D) without handle
Weight 8.5 lbs. ( 3.9 kg) with battery pack
Sensors Up to five sensors ( PID, LEL, Gamma, and two selectable
toxics; or PID, LEL, Gamma, O2, and one selectable toxic)
Battery Rechargeable, 7.4V/ 4.5Ah, Lithium-ion battery pack with
built in charger ( less than 10 hours charge time) or a
6 C-size alkaline battery pack
Operating Hours Up to 18 hours continuous operation
Display 2-line, 16-digit LCD with manually activated LED back light
Keypads 3 operation and 4 programming keys
Direct Readout Instantaneous values, sensor name, high and low values for
all detectors, TWA and STEL values for toxic gases and VOCs,
battery voltage and elapsed time
Alarm Flashing red LED cluster to indicate exceeded preset limits,
low battery or sensor failure
Alarm Setting Separate alarm limit settings for TWA, STEL, Low and High alarm
Audible Alarm 110dB buzzer at 10cm ( typical)
Visual Alarm Flashing red LED cluster
Alarm Mode Latching/ automatic reset
Datalogging 4, 000 points for each sensor with time stamp, serial number,
user ID, site ID
Data Storage 20, 000 readings ( 64 hours, 5 channels at 1-minute intervals)
in non-volatile memory
Datalog Interval Programmable 1 to 3600 sec
Communication Upload data to PC and Download monitor setup from PC
through RS-232 link to serial port on PC
EM Immunity No effect when exposed to 0.43 mW/ cm2 RF interference
( 5-watt transmitter at 12 inches)
Safety CSA Classified for use in Class I, Division 2,
Certification Groups A, B, C, and D ( w/ 900 MHz modem)
Frequency 902 to 928 MHz ( License-free)
RF Range Up to 2 miles ( 900 MHz) - extendable with RAELink Repeaters
Calibration Two-point field calibration for fresh air and standard
reference gas
Sampling Pump Internal integrated diaphragm pump with programmable
High ( 400cc/ min) and Low ( 300cc/ min) flow rate settings
Low Flow Alarm Auto shut off pump at low flow condition
Temperature -4° to 113° F ( -20° to 45° C)
Humidity 0% to 95% relative humidity ( non-condensing)
Optional Integrated GPS receiver

Sensor Specifications
Radiation DER Range Energy Range Sensitivity
Gamma 1 to 4000 ¼ R/ h ( 0.01 to 40 ¼ Sv/ h) 0 060 to 3.0 MeV > 100 cps / ¼ Sv/ hr
Gas Monitor Range Resolution
Oxygen 0 to 30.0% 0.1%
Combustible 1 to 100% LEL 1% LEL
VOCs 0 to 199 ppm 0.1 ppm
200 to 2, 000 ppm 1 ppm
Carbon Monoxide 0 to 500 ppm 1 ppm
Carbon Monoxide 10 to 2000 ppm 10ppm
Hydrogen Sulfide 0 to 100 ppm 1 ppm
Sulfur Dioxide 0 to 20.0 ppm 0.1 ppm
Nitric Oxide 0 to 250 ppm 1 ppm
Nitrogen Dioxide 0 to 20.0 ppm 0.1 ppm
Chlorine 0 to 10.0 ppm 0.1 ppm
Hydrogen Cyanide 0 to 100 ppm 1 ppm
Ammonia 0 to 50 ppm 1 ppm
Phosphine 0 to 5.0 ppm 0.1 ppm
Hydrogen Chloride 2 to 15 ppm 1 ppm
Hydrogen Fluoride 2 to 10 ppm 1 ppm

Monitor only includes:
• Monitor as specified
• Sensors as specified
• Calibration adapter
• Quick reference guide
• Operation and
maintenance manual
• Shoulder strap
• Rechargeable Lithium-ion
battery pack
• 120/ 240 VAC AC/ DC Adapter
• Spare alkaline battery pack
• External filter adapter
• 10 spare external filters
• 5 Internal filters
• Hard transport case with
pre-cut foam
• 15' ( 5m) Teflon® tubing
• Tool kit

Instrument with calibration kit also includes:
• Calibration gas ( kit may contain multiple cylinders, depending
on the sensors installed)
• Calibration regulator and tubing ( kit may contain a second
regulator, depending on the types of calibration gases included)
• Hard transport case with pre-cut foam
Datalogging Monitors also include:
• Software, ProRAE Suite Package for Windows® 2000 and XP
• Computer interface cable
ProRAE Remote Basic Host Software Package includes:
• ProRAE Remote Software for Windows 2000 and XP
• RAELink Modem
AreaRAE Gamma Model Numbers:
• AreaRAE Gamma with RF modem: PGM-5120
• AreaRAE Gamma with RF modem & GPS option: PGM-5120