RuoShui 11 Electrical Test Pen Non Contact Sensitivity Adjustable Voltage Meter with Sound Light Alarm 12‑1000V

Feature: 1. NCV Induction Head: Voltage tester adopts NCV induction head, which supports non contact measurement, safe and reliable, and makes the measurement more accurate. 2. Sensitivity Adjustment: Supports automatic selection of 3 types of sensitivity (high, medium, and low). With LED light function, it is suitable for working in dim environments. 3. Multiple Functions: Intelligent identification of live and neutral lines, automatic detection, with sound and light alarm function and signal indicator distinction, high security. 4. Automatic Shutdown Function: Automatic shutdown when there is no operation for 3 minutes and no voltage signal is detected, saving energy and electricity. 5. Accurate Measurement: AC voltage measurement range is 12‑1000V, 50 60Hz, high accuracy, detection distance <5mm, easy to operate, compact and lightweight, suitable for professional electricians. Specification: Item Type: Voltage Tester Material: Plastic Product Model: RuoShui 11 Measuring Voltage Range: AC Voltage: 12 1000V, 50 60Hz Working Temperature: 0 40 celsius Storage Temperature: 10 50 celsius Humidity: less than 95percent Height: less than 2000m Security Compliance: CAT. III 1000V CAT. IV 600V; CE Detection Distance: <5mm Sound and Light Alarm: Alarm Mode Battery: 2 x 1.5 AAA Battery (Battery Not Included). Package List: 1 x Tester Pen (Battery Not Included)1 x Manual Note: Please read the instructions carefully before use, and strictly abide by the safety rules and cautions, cautions and warnings listed in the instructions.