Feature:1. A professional tester, it is perfectly suitable also for DIYers, hobbyists and home owners, it helps you make the first and the most important safety check.Specification:Condition: 100% Brand NewItem Type: AC Voltage DetectorMaterial: ABSColor: As shown in the pictureWeight: Approx.50g/1.8ozOperating Voltage: AC voltage: 12-1000VApplication Environment:Working Temperature: 0~40°CStorage Temperature: -10~50°CHumidity: ≤95%Altitude: ≤2000mSecurity Compliance:CAT.lll 1000VCAT.lV 600V : CEBattery: 2x1.5V AAA battery (Not included)Package List:1 x AC Voltage Detector1 x Instruction ManualNote:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.