{"product_id":"non-contact-digital-voltage-tester-12-300v-ac-voltage-detection-non-contact-ncv-sensing-live-neutral-wire-identification-positive-negative-polarity-detection-continuity-testing-flashlight-illumination-usb-charging","title":"Digital Voltage Tester 12–300V AC Voltage Detection Non-Contact NCV Sensing Live\/Neutral Wire Identification Positive\/Negative Polarity Detection Continuity Testing Flashlight Illumination USB Charging","description":"\u003cp\u003eNon-Contact Digital Voltage Tester 12–300V AC Voltage Detection Non-Contact NCV Sensing Live\/Neutral Wire Identification Positive\/Negative Polarity Detection Continuity Testing Flashlight Illumination USB Charging Capability Circuit Inspection and Repair Tool\u003c\/p\u003e\n\u003cp\u003eFive-Point Description:\u003c\/p\u003e\n\u003cp\u003eMultifunctional Digital Voltage Tester: Supports AC voltage measurement (12–300V, 50\/60Hz) with a three-digit dual-colour display. Normal readings appear green, while high voltage triggers red alerts for clear, intuitive feedback. Suitable for testing household wiring, sockets, switches and other electrical components.\u003c\/p\u003e\n\u003cp\u003eNon-contact NCV Sensing: Rapidly detects AC voltage signals. Weak voltage triggers intermittent buzzer sounds with ‘--L’ display; strong voltage produces continuous buzzer sounds with red ‘--H’ display, aiding voltage strength assessment and enhancing testing safety.\u003c\/p\u003e\n\u003cp\u003ePositive\/Negative Polarity Detection \u0026amp; Continuity Testing:\u003cbr\u003ePress and hold the ‘Continuity Test’ button. Touch the probe to the battery's positive terminal while touching the negative terminal with your hand. The screen displays ‘--P’ with a beep, quickly identifying the positive battery terminal. Also supports circuit continuity testing, facilitating routine troubleshooting for electricians.\u003c\/p\u003e\n\u003cp\u003eFlashlight Illumination \u0026amp; Data Hold:\u003cbr\u003eBuilt-in illumination. Press and hold the ‘①’ button to activate\/deactivate the flashlight, ideal for low-light conditions. Data hold function facilitates recording measurement results.\u003c\/p\u003e\n\u003cp\u003eUSB Charging \u0026amp; Eco-Friendly Design: Incorporates a 3.7V\/220mAh lithium battery, rechargeable via USB port, eliminating frequent battery replacement. Low-battery alert (below 3.3V) and 15-minute auto-shutdown extend operational duration. Compact and portable (approx. 46g), ideal for electricians and maintenance personnel to carry.\u003c\/p\u003e\n\u003cp\u003eProduct Specifications:\u003c\/p\u003e\n\u003cp\u003eModel: TA882A\u003c\/p\u003e\n\u003cp\u003eAC Voltage Range: 12~300V, 50\/60Hz\u003c\/p\u003e\n\u003cp\u003eDisplay: Three-digit dual-colour screen, maximum display 300\u003c\/p\u003e\n\u003cp\u003eAlarm Method: Audible and visual alarm\u003c\/p\u003e\n\u003cp\u003eAuto-Shutdown: 15 minutes\u003c\/p\u003e\n\u003cp\u003ePower Supply: 3.7V\/220mAh lithium battery \/ USB charging\u003c\/p\u003e\n\u003cp\u003eDimensions: 161 x 26 x 17mm\u003c\/p\u003e\n\u003cp\u003eWeight: Approx. 46g (including battery)\u003c\/p\u003e\n\u003cp\u003ePacking List:\u003cbr\u003e1 x Digital Voltage Tester\u003cbr\u003e1 x User Manual\u003cbr\u003e1 x Data Cable\u003cbr\u003e1 x Colour Box\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003eHousehold circuit testing, fault location in wiring, socket voltage verification, battery polarity identification, electrical maintenance and servicing.\u003c\/p\u003e","brand":"dinoinbox","offers":[{"title":"Default Title","offer_id":47545049776282,"sku":"MH02216","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/8748\/7130\/files\/AISelect_20260306_144312_DingDing.gif?v=1772780305","url":"https:\/\/www.dinoinbox.com\/products\/non-contact-digital-voltage-tester-12-300v-ac-voltage-detection-non-contact-ncv-sensing-live-neutral-wire-identification-positive-negative-polarity-detection-continuity-testing-flashlight-illumination-usb-charging","provider":"dinoinbox","version":"1.0","type":"link"}