---
product_id: 606786321
title: "KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black"
brand: "kaiweets"
price: "R26"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/606786321-kaiweets-vt501-dc-voltage-detector-for-cars-dc-0-8
store_origin: ZA
region: South Africa
---

# 0.8-100V wide DC voltage range Bright green backlit LCD for clear readings 200 cm (78.7 inch) extended probe length KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black

**Brand:** kaiweets
**Price:** R26
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose like a pro—never miss a spark!

## Quick Answers

- **What is this?** KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black by kaiweets
- **How much does it cost?** R26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/606786321-kaiweets-vt501-dc-voltage-detector-for-cars-dc-0-8)

## Best For

- kaiweets enthusiasts

## Why This Product

- Trusted kaiweets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision You Can Trust:** 0.1V resolution with buzzer alerts for continuity ensures pinpoint accuracy every time.
- • **Ready for the Long Haul:** Includes spare battery, storage pouch, and 3-year warranty with lifetime tech support.
- • **Smart Auto-Sensing Mode:** Seamlessly switches between voltage, continuity & resistance tests—no manual toggling needed.
- • **Ultra-Wide Voltage Range:** Tests from 0.8V up to 100V DC—perfect for all your automotive electrical diagnostics.
- • **Ergonomic & Durable Design:** Slim, sharp probe fits tight spaces; premium materials resist wear and tear.

## Overview

The KAIWEETS VT501 is a professional-grade DC voltage detector designed for automotive use, featuring a smart auto-sensing mode, a wide 0.8-100V testing range, and a bright backlit LCD for clear digital readings. Its 200 cm coiled probe and durable build make it ideal for precise diagnostics in tight spaces, backed by a 3-year warranty and lifetime support.

## Description

Full description not available

## Features

- 【Smart Mode】The professional automotive circuit tester defaults to SMART mode. Automatically senses between DC voltage, continuity and resistance testing without having to change any settings for the highest precision, making it easy to use.
- 【0.8-100V Wider Testing Range】Upgraded technology allows for measuring a maximum voltage of 100V, outperforming the majority of auto electrical testers available on the market. Widely and perfectly for examining different vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, and fuse connections, as well as other 0.8-100V DC wirings and circuits.
- 【Buzzing & Accurate Digital Reading】Buzzer sounds during continuity testing. 0.1V resolution ratio with high accuracy. The test light with voltage display features a bright green backlight LCD digital display that provides accurate volt readouts, clear and visible for day and night.
- 【Quality Made & User-friendly】Our high-quality materials, unlike plastic test light bodies, are more secure to test. Its size and sharp test light probe are just right for tight areas like under the dash and a protective cover is attached to the coiled wire so you can protect against damaging things when you're done with it.
- 【Rest Assured to Buy】If durability is what you seek in a circuit testing tool, look no further. This digital test light comes with a nice little storage pouch to keep it in and a spare battery. And 3-year after-sales service and lifetime technical assistance are provided.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KAIWEETS |
| Power Source | Battery Powered |
| Style | VT501 |
| Colour | Black |
| Item Weight | 0.15 Kilograms |
| Item dimensions L x W x H | 21.6 x 5.7 x 4.4 Centimeters |
| Min. Operating Voltage | 100 Volts |
| Specification Met | CE |
| Measurement Type | Voltage Tester |
| Maximum Operating Voltage | 100 Volts |
| Manufacturer | KAIWEETS |
| Model number | VT501 |
| Number of Memory Sticks | 1 |
| Item Weight | 150 g |
| Product Dimensions | 21.59 x 5.69 x 4.39 cm; 150 g |
| Batteries | 1 AAA batteries required. (included) |
| Item model number | VT501 |
| Item Height | 1.73 Inches |
| Item Width | 2.24 Inches |
| Included Components | User Manual *1, Test Light *1 |
| Are batteries included? | Yes |

## Product Details

- **Brand:** KAIWEETS
- **Power Source:** Battery Powered
- **Style:** VT501
- **Colour:** Black
- **Item Weight:** 0.15 Kilograms

## Images

![KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black - Image 1](https://m.media-amazon.com/images/I/71F1co-MTBL.jpg)
![KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black - Image 2](https://m.media-amazon.com/images/I/81oDzQ82kDL.jpg)
![KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black - Image 3](https://m.media-amazon.com/images/I/81gxDxMv84L.jpg)
![KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black - Image 4](https://m.media-amazon.com/images/I/81P+lvqtPpL.jpg)
![KAIWEETS VT501 DC Voltage Detector for Cars, DC 0.8 V - 100 V, Total Length 78.7 inches (200 cm), Power Supply Check, Car Voltage Circuit Tester, LED Probe, Conduction, Diagnostic Tool, Black - Image 5](https://m.media-amazon.com/images/I/81u8jMqKiaL.jpg)

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-29*