Single-pole, non-contact voltage tester volt detector, explosion protected 12-1,000 VAC 44309 incl. 2x AAA batteries Tracks the voltage. Prior to the start of electrical installations, electricians must ensure that the work environment is voltage free. A voltage tester is needed for testing alternating electrical fields or detecting potential error sources. Thanks to its optical and acoustic signal, the non-contact Wiha voltage tester indicates whether or not there is any voltage. After switching on, the permanently green illuminated LED indicates readiness. During the voltage test, depending on the strength of the electrical alternating field, the LEDs are illuminated from blue (weak), 'to' orange, to red (strong). Two AAA batteries are required for use, which are included in the scope of delivery. If the device is not in use for 4 minutes, it switches off automatically to save energy. An integrated LED flashlight allows illumination of the measurement site in the dark and can also be used as a flashlight by manually switching it on and off. Thanks to its convenient size the voltage tester with push-on clip fits comfortably in any shirt or pant pocket. With its internationally adjustable measuring tip, the voltage tester is suitable for all outlet variations around the world. The single-pole voltage tester complies with the EN 61010-1 / IEC 61326 standard and is compatible with CAT IV 1,000 VAC. Furthermore,the tool is approved according to the ATEX standard for use in explosive areas (category II). Note The device should be tested on a known voltage source before and after use to ensure its functionality. Application For the detection and localization of live conductors, cable interruptions and cable breaks, blown fuses, defective lamps on light strings, as well as detection of individual wires. Specifications: EAN 4010995443092 Voltage V AC min – max 12 - 1000 Overall length (mm) 150 Battery 2x AAA batteries Handle diameter 28,5 Remote voltage test Yes ATEX approval Yes Integrated flashlight Yes Measuring category CAT IV 1,000 V Protection class IP 67 Operating temperature -20 - 40°C Acoustic signal Yes