Item Type: Nuclear radiation detector Material: ABS Battery Type: Lithium Battery 400mAH(Included) Detection Count: 90mm counter Measuring Range: 0.08Sv/h to 9999Sv/h Working Environment: -10 to 50C, Humidity 95%RH No condensation Screen Size: 0.96in TFT color screen Package List 1 x Nuclear radiation detector 1 x USB Cable 1 x Manual 1Multi Units: Nuclear radiation testing detector with multiple unit display, real time view data, which can providing comprehensive monitoring capabilities. 2Alarm Function: Nuclear radiation detector with alarm reminder function, timely alarm to ensure safety, which helps to avoid radiation hazards in daily life. 38 Language Modes: With the ability to switch between 8 language modes, detector offers convenience and flexibility for users from different language backgrounds. 4Easy to Use: Handheld radiation monitor with clear screen for easy to operate, covering two measurement reminders and recording modes, convenient for disabled people to use. 5Accurate Result: Just press the switch to test, nuclear radiation detector with simple operation and sensitive induction to ensure the accuracy of the measurement results.