Size: 82 × 72 × 27 mm
Weight: 107 g
Material: Resin
Country of Origin: Japan
Power Source: 3 × AAA batteries

Specifications:

• Detectable Radiation: Gamma (γ) rays

• Detection Method: Si PIN photodiode with scintillator

• Measurement Range:

  • (Ambient) 0.01 μSv/h – 19.99 μSv/h

  • (Cumulative) 0.00 mSv – 99.99 mSv

• Measurement Accuracy: ±20%

• Display: Backlit LCD

  • LCD Specification: 8 characters × 2 lines

  • Backlight: Edge-type blue LED

• Indicator Colors: Orange / Yellow-green

• Alarm: LED alarm (orange)

• Battery Life: Approx. 2.5 months (using alkaline batteries, 1 hour per day)

• Operating Temperature Range: -10℃ to +50℃

• Calibration: Display correction applied

• Country of Manufacture: Japan

• Accessories: 3 × AAA batteries (for operation check)