Features ★ AUTOMATIC OR MANUAL: The geiger counter cumulative time is adjustable from 1 to 9999 minutes, with automatic dose accumulation, manual reset, and automatic maximum retention ★ HIGH DECIBEL SOUND ALARM: Beta Gamma X ray tester uses high accuracy components to respond quickly and accurately to radiation detection results, with automatic alarms for manual thresholds ★ SENSITIVE AND ACCURATE: The nuclear radiation monitor adopts glass geiger counter, bring sensitive induction, to ensure the accuracy of measurement results ★ SCOPE OF APPLICATION: Nuclear radiation detector can be used to detect domestic nuclear radiation, industrial nuclear radiation, medical nuclear radiation, very versatile ★ ABS SHELL: Radiation detector shell adopts ABS engineering plastic, pressure resistant and fall resistant, possess strong wear resistance, to protect the body from damage Specification: Item Type: Radiation Detector Material: ABS Power Supply: 1 x AA dry battery 1500mAh(built in) or Type C line directly connected power supply Types of Radiation: Gamma rays and X rays Detector Type: Glass Geiger counter Measuring Range: 0.01-100000µSv/h Measurement Accuracy: ±15% Sensitivity: Co (60) Display Resolution: 0.01μSv/h Detector Life: 1x10⁹ pulse Energy Response: 50KeV-1.5MeV Pronunciation: Chinese and English Cumulative Time: 1-9999 Minutes adjustable Cumulative Dose: Automatic accumulation, manual reset Maximum Value Hold: Automatically hold the maximum value Curve Observation: Last hour curve map, and automatically calculate the maximum and average Measurement Mode: Fast and smooth mode Measurement Unit: μSv/h, mR/h, CPS, μSv Alarm Value Function: Alarm threshold can be set Alarm Mode: Sound, vibration Operating Temperature: -20℃~+60℃ Operating Humidity: 5%-95%RH(no condensation) Battery Life: About 330 hours in standby modePackage List:1 x Nuclear Radiation Detector1 x Direct Power Supply CableNote:Please read the instructions carefully before use. Package List 1 x Nuclear Radiation Detector 1 x Direct Power Supply Cable 1 x Storage Bag