TECHNICAL SPECIFICATIONS:

Radiological Characteristics

• Compliant with IEC 61526Ed. 3, ANSI 42.20(*) (*) isotropy 241Am and 137Cs with ± 75° angle Measurement and display
• Energy response better than ± 20% (typically ± 10%)
• Accuracy Hp(10): ≤ ± 10%* (137Cs, ~ 24 mSv/h); ≤ ± 15%*, (241Am, ~ 23 mSv/h); ≤ ± 19%** X-ray 16keV (*including ± 5% extended uncertainty k=2); (** including ± 9% extended uncertainty k=2)
• Display dose: 1 µSv to 10 Sv (0.1 mrem to 1000 rem)
• Display rate: 10 µSv/h to 10 Sv/h (1 mrem/h to 1000 rem/h) or 1 µSv/h to 10 Sv/h (0.1 mrem/h to 1000 rem/h) extended option. 
• Dose Rate Linearity: < ± 20% up to 10 Sv/h (1000 rem/h) (Co and X H30 20 keV); < ± 20% up to 6 Sv/h (600 rem/h) (Pulsed X-rays 20 ms width, 1, 10 & 20 pps)

Electrical Characteristics

• Standard AAA (LR03) 1.5 V Alkaline battery

• 9 calendar month battery life (typical, 8 h per day,

   

  5 days per week in run mode, without excessive alarms)* 

• 2500 h battery life in continuous run, without excessive alarm

Mechanical Characteristics

• Rugged, high impact polyca 86 x 56 x 21 mm (3.4 x 2.2 x 0.8 in)rbonate-ABS case
• Dimensions: without clip 
• Weight with alkaline battery and clip: < 88 g (3.1 oz) 
• Worn by a replaceable clips (2 different style back clips or one a front-facing clip for DMC worn inside the pocket)

Environmental Characteristics

• Temperature range: -10°C to 50°C (14°F to 122°F): deviation in response less than ± 5% 
• Relative humidity: < 90% at 42°C (108°F) 
• Storage: -20°C to 71°C (-4°F to 160°F) 
• Shock, vibration and drop resistant (1.5 meter on concrete)
• Waterproof IP67: 1m (39 in) during 1 hour 
• EMC: complies and exceeds standards by a large margin ( compliant, certificate number: 153720)
• MIL STD 461F RS103 (pulsed electric field): exceeds 200 V/m from 30 kHz to 5 GHz
• MIL STD 461F RS101 (magnetic field 30 Hz - 100 kHz)
• Factory calibration approved under ISO/IEC 17025, COFRAC accreditation Nber 2-1663