Brand Neoteck
Item model number NTK139
Style AC 12-1000V/48-1000V
Power Source Battery Powered
Color Grey
Product Dimensions 6.1 x 0.8 x 0.8 inches; 3.17 ounces
Item Weight 0.09 Kilograms
Batteries 2 AAA batteries required. (included)
Manufacturer Neoteck
UPC 313033076097

Check the listing for details. Non-Contact Voltage Tester 12-1000V Adjustable Sensitivity LCD Buzzer Live Wire. Color: Grey, Condition: New. Listed at 17.49 USD. When the buzzer alarms slowly, light flashes slowly and LCD shows green, it is Null Wire. While the the buzzer alarms quickly, light flashes quickly and LCD shows red, it is live Wire. Also, it is easier to identify live and null wire when the wires are neighbouring.

$12.24
$17.49