ETCR Non-contact High Voltage Alarm Ellectrician Test Pen, Model: ETCR1880C for Helmet

1. Function: near electric alarm 2. Working frequency: 50/60Hz 3. Electric inspection method: non-triggered 4. Detection mode: automatic trigger 5. Indicator light: LED light under 8000XL visible light 6. Buzzer: 60dB 7. Protection class: IP54 8. Power supply: ETCR1860/ETCR1860C 1 CR1632 button battery; ETCR1870/ETCR1870C/ETCR1880/ETCR1880C 2 CR1632 button batteries 9. High voltage alarm: 1KV-500KV 10. Low voltage alarm: 40V-1KV 11. Weight: ETCR1860/ETCR1860C 68g; ETCR1870/ETCR1870C 51g; ETCR1880/ETCR1880C 60g 12. Dimensions: ETCR1860/ETCR1860C 90x40x35mm; /ETCR1870/ETCR1870C/ETCR1880/ETCR1880C 88x32x30mm