--- product_id: 48421164 title: "Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA" brand: "aijiwu" price: "590568₫" currency: VND in_stock: false reviews_count: 8 category: "Diy" url: https://www.desertcart.vn/products/48421164-voltage-tester-pen-aijiwu-non-contact-90v-1000v-ac-voltage store_origin: VN region: Vietnam --- # Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA **Brand:** aijiwu **Price:** 590568₫ **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA by aijiwu - **How much does it cost?** 590568₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/48421164-voltage-tester-pen-aijiwu-non-contact-90v-1000v-ac-voltage) ## Best For - aijiwu enthusiasts ## Why This Product - Trusted aijiwu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Colour Name:Yellow The Non Contact Voltage Detector is an essential tool for electricians, home inspectors, and those who fancy themselves reapairman. The tool is simple to use. Place the device within 1 cm of any wire or electrical outlet and the tip will turn red while the unit makes an audible "beep" if voltage is detected. The unit is equipped with a flashlight to help navigate through dark spaces. Digital multi-sensor measuring electrical tool 1. dirctly test 2. Sense Test 3. Leakage test 4. can replace the battery 5. Dark Vision Function Clear dignal voltbe canibe shown in the dark night 6. Auto-detecting function a.testing Domestic appliances b.testing circuits c.testing alternating circuits d.testing direct current power e.indirect testing high oltage f.Distinguish zero phase line and find the broken point Frequency Range: 50 to 500 Hz Test Voltage Range: 90-1000V AC Safety Rating : CAT II 1000v Powered By: 2 x AAA Batteries ( included) Material: ABS Plastic Color: Yellow Item size: 152*23*15mm Package weight: 60g FQA: 1. Why does it not work when I test socket? But LED light normally, and test hot wire normally? Answer: Please make sure your voltage detector tip must be inserted into the hot slot. When some wall socket has child safe lock, the tip can't detect it, you have to take apart the cover to test. Sometimes our batteries didn't put well, it will make the device seems not work, please take out the battery, inspect the battery connection and then try again. ## Features - No contact test pencil, Safety measuring tool - "Beep" sound and red flashing LED would indicate the presence of voltage - Easy to use, you can quickly test for energized - Voltage Sensitivity: 90~1000V AC (never test the voltage which is more than 1000AC - Totally insulated, no exposed metal or conductive parts - ›See more product details ## Images ![Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA - Image 1](https://images-na.ssl-images-amazon.com/images/I/31scZuyrQFL.jpg) ![Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA - Image 2](https://images-na.ssl-images-amazon.com/images/I/41Ze40onWoL.jpg) ![Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA - Image 3](https://images-na.ssl-images-amazon.com/images/I/31BorKpKm8L.jpg) ![Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA - Image 4](https://images-na.ssl-images-amazon.com/images/I/51WkKKnFU6L.jpg) ![Voltage Tester Pen,AIJIWU Non-Contact 90V-1000V AC Voltage Tester Alert Pen Voltage Detector LED Display Included in AAA - Image 5](https://images-na.ssl-images-amazon.com/images/I/419To3KHG%2BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This was delivered very quickly - good because I needed it to replace previous (broken) tester *by J***N on 19 February 2018* This was delivered very quickly - good because I needed it to replace previous (broken) tester. It is much more sensitive than the previous one and gives a louder signal. ### ⭐⭐⭐⭐ Potential life saver. *by S***T on 5 June 2018* Perfect for my needs. Easily identifies live cables, really useful when changing sockets out in my workshop.As this is the first device of this type that I've owned, I have no other reference but a definite must if undertaking electrical work. ### ⭐⭐⭐⭐⭐ Provides safety at an excellent price *by H***T on 23 June 2019* The voltage tester allowed me to carry out electrical work, by ensuring the only the part of the home electrics that I was using was switched off and safe to work on. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/48421164-voltage-tester-pen-aijiwu-non-contact-90v-1000v-ac-voltage](https://www.desertcart.vn/products/48421164-voltage-tester-pen-aijiwu-non-contact-90v-1000v-ac-voltage) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*