The Stanley Intelli Tools FatMax Non-Contact Voltage Detector is a professional testing instrument designed for safely identifying live AC voltage without direct contact. Ideal for electricians and contractors working with electrical installations, this voltage detector offers reliable detection across a wide range from 20V to 1000V AC, making it suitable for both domestic and industrial applications. The integrated sensitivity adjustment allows you to fine-tune the detection range, helping you narrow down the precise location of live voltage within cables, outlets, and junction boxes. This feature proves particularly valuable when tracing circuits or identifying specific conductors in complex wiring installations. Beyond voltage detection, this multi-function tool can also identify non-contact metals up to 20mm away, adding versatility for locating reinforcement bars, pipes, or hidden fixings before drilling. The CAT III 600V and CAT II 1000V safety ratings ensure reliable protection when working on electrical systems, providing peace of mind for professional tradespeople. Features and Benefits: • Non-contact detection eliminates the need for direct connection to live circuits • Adjustable sensitivity for precise location of voltage sources • Dual-function capability detects both voltage and hidden metals • Wide voltage range suitable for residential and commercial applications Specifications: Min. Voltage (V): 20 Max. Voltage (V): 1000 Current Type: AC AC Voltage Range: 20-1000V Metal Detecting Distance: