Radiological Characteristics:

Measurement Range:

• Dose rate: 1.0 μR/h to 200 R/h
• Cumulative Dose: 0.1μR to 999 R(0.01μSv to 999 Sv)

Accuracy:

• Within ± 30% of 100μR/h(1μSv/h) to 200 R/h (2.0 Sv/h)
  

Detector:

• Energy compensated GM detector

Energy Range:

• ±40% from 60keV to 1.5MeV

Response Time:

• Achieves 90% of final reading in one second; subject to step change from 1 mR/hr (10μSv/h) to 55 mR/h (550
  μSv/h); updates display every second

Dose Read Out:

• Non-volatile memory will not be erased when read
• Re-zero by push button

Alarms:

• Alarm threshold configurable for dose and dose rate
• Alarm configurable for audible, visual and vibration
  
• Audible alram: >85dB at 30 cm

POWER

Alarms:

• Four AAA (1.5v) alkaline batteries

Battery Life:

• 150 hours (about 1 month) continuous monitoring; 1,500 hrs during inactive (sleep) mode
• Low battery  indication-10 hrs of battery life remaining

PHYSICAL CHARACTERISTICS

• Dimensions: H: 3.94 x W: 2.62x D: 1.24 in. (100 x 66 x 31 mm)
  
• Weight: 8.9 oz (252g) without pouch
  
• Volume: 12.8 cubic inches (210cc)
  
• Case Material: Die cast aluminum in yellow

Display:

• LCD: Readable at 3 ft (1m); with backlight
• Measurements Units: Rem & Sieverts

ENVIRONMENTAL CHARACTERISTICS:

• Operating Temperature: -22 degree F to 141 degrees F (-30 degrees C to 61 degrees C); Vibrating and audible alarms functional to -50 degrees C
• Storage/Transport Temperature: -40 degrees F to 158 degrees F (-40 degrees C to +70 degrees C)
  
• Humidity: RH 40% to 93% at 95 degrees F (35 degrees C)
  
• Water Immersion (Including salt water): 3 ft (1m) for at least 2 hr
• Sand and dust (In wind) resistant
• Fungus resistant
• Vibratino and shock resistant
• Altitude: 40,000 ft (12,000 m)
  
• EMI and RFI resistant

Qualification Testing

• Type-tested to meet ANSI-N42.33-2006 requirements
• Derived from military grade AN/UDR-14 / RGU-100 pocket radiac- MIL-STD-810G

OPERATIONAL CHARACTERISTICS

Initialization and Setup:

• Operational in less than 5 seconds; diagnostics and alarms in less than 1 minute; continuous diagnostics for power, circuitry and detector

Data Logging:

• Up to 999 data points, downloadable via optical Infrared IR cable