Specification Brand : GOTOTOP BulletPoint1 : [Quick Response] The nuclear radiation detector can preset the dose rate alarm threshold, the sound alarm mode is optional, the response is fast, and the measurement range is wide BulletPoint2 : [High Sensitivity] Nuclear radiation tester has high sensitivity and has a detailed interface. The average dose rate and metering rate can be monitored and displayed at the same time BulletPoint3 : [Real Time Detection] The detector adopts LCD display, with clear reading, convenient , and real time detection and updating of data BulletPoint4 : [Widely Application] Built in high sensitivity Geiger counter is used as a detector, which is mainly used to monitor the radiation of X and γ rays in various radioactive workplaces BulletPoint5 : [Low Power Consumption] This nuclear radiation detector can monitor X and γ rays, has low power consumption, and has the function of battery undervoltage indication Color : Black Configuration : Refer to description CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7618032527384 Flavor : Fig HeadbandColor : Refer to description IncludedComponents : Refer to description ItemDisplayDimensions_Length : 5.63 inches ItemDisplayWeight : 0.28 pounds ItemForm : Refer to description ItemName : 3 in 1 Multifunctional Digital EMF Detector, Nuclear Radiation Tester, Tester, Built in High Sensitivity Geiger Counter for Various Radioactive Workplaces ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Refer to Description ItemTypeKeyword : emf-meters ItemVolume : 0.02 centiliters Manufacturer : GOTOTOP Material : refer to description MediaType : Refer to description ModelNumber : CusczZ9FaiYl3p NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CusczZ9FaiYl3p Pattern : Refer to description PoreSize : 0.01 inches ProductDescription : Material: ABS Product Size: Approx. 13 x 7 x 3 cm / 5.1 x 2.8 x 1.2 in Battery: 2 x AA battery (Battery Not Included) Measurement Mode: Nuclear radiation, electromagnetic radiation, monitoring Performance: Power display, Chinese and English language conversion, alarm function, measurement unit, time setting, alarm setting, system clock, and two options for alarm mode Detection Rays: ?, X rays Detector: Energy Compensation Tube (Geiger Counter Tube) Measuring Range Dose Equivalent Rate: 0.01~1000?Sv/h Relative Inherent Error: ?±15%?Sv/h Alarm Threshold Dose Rate: Optional at 0.5, 1.0, 2.0., 2.5, 5.0, 10.0, 50.0, 100.0?Sv/h Dose Rate Unit: ?Sv/h Measurement Display: Dose rate display per second Use Environment: Temperature -10?~ +45? Relative Humidity: ?95% (+45?) Nuclear Radiation Unit: ?Sv/h Electromagnetic Radiation Unit: ?T, v/m Monitoring Unit: mg/m3 Application: Widely used in nuclear power plants, accelerators, steel, chemical industry, isotope applications, industrial X, ? non destructive testing, radiology, cobalt source therapy, gamma radiation, radioactive laboratories, environmental monitoring around nuclear facilities and other fields for person safety Monitoring and radioactive reminders Monitoring Mode: Suitable for indoors, such as newly renovated houses, newly painted houses Weight: Approx. 242g Note 1. Keep it as dry as possible during storage and use. Excessive humidity will cause damage to the instrument.