GC01 Geiger Counter Radiation TestingInstrumentsProfessional Marble Radiation Ionization Personal Dose Alarm Radioactive TesterIf you need other colorclick ID1996587Features:Nuclear sewage testFood testing1: Detect x ray, y ray and Ray.2: High sensitivity and various working environments.3: Chinese and English bilingual operation interface, easy to operate and use.4: Save the power down data.5: Three combined alarm modes of light, vibration and sound are selected.6: Real time clock display.:7: The product can preset the dose rate and cumulative dose alarm threshold.Specifications:Product parameters: nuclear radiationTesting InstrumentsSize: 120x78x27mmTset ray type: Y ray, x ray radialTesting : energy compensation GM tube (Geiger technology tube)Current dose rate: 0.00-1000uSv/h (10mSv/h)Accumulated dose equivalent: 0.00uSv-500.0mSvEnergy range: 48keV-1.5Mev 30% (for 137Cs -)Language: Chinese+English, arbitrary switchSensitivity: 80CPM/ Sv (for Co-60)Dose unit: Sv/h Gy/h, mR/h, cps.cpm arbitrary switchingPower supply mode: 1200mAhAlarm mode: light, vibration and soundBuilt in batteryThe package includes:1 * Nuclear radiation Testing Instruments1 * Charging cable