DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

ZT-DB03 Voltage Tester with Ambient Temperature Display, Non-Contact Voltage Tester, Multi-Range Test Pen, Live/Null line Tester, Electric Tester with Flashlight, Break-Point Detector.

ZT-DB03 Voltage Tester with Ambient Temperature Display, Non-Contact Voltage Tester, Multi-Range Test Pen, Live/Null line Tester, Electric Tester with Flashlight, Break-Point Detector.

Q: does this work on Christmas lights

Yes, that is what I bought it for.

Q: my tester quit after using for three days changed batteries the flashlight comes on and wont go off tester wil not work

Thank you very much for your feedback on using the DB03 product. Your information is very important to us. If you encounter the fault you mentioned, you can try the following operations: 1. Check whether the safety key is stuck and whether other safety key functions can work normally; 2. Check whether the battery size is too large, which may cause internal structure deformation; 3. After confirming the above two points, you can try to turn off and restart the device.

Product ID: 497146555

Secure Transaction

Details

Brand
ZOTEK
Power source
Electric
Style
Compact
Colour
Red
Item dimensions L x W x H
15.6 x 2.3 x

⚡Non-contact voltage detection 12V-1000V

🔦Built-in LED flashlight for low-light use

🌡️Ambient temperature display

Frequently Bought Together

ZOYI ZT-DB03 AC Voltage Detector - Non-Contact Voltage Tester Pen, Adjustable Sensitivity, Electricity Tester, Live Wire Tester, Electrical Tester Pen, 12-1000V

Socket Tester, Plug Tester for Electrical outlets,ZT-E4, Leakage Detector with GFCI Test, Electrical Circuit Tester for Quick and Safe Wiring Diagnosis

Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles

Description

⚡ Stay Shock-Savvy: Test Smarter, Not Harder!

SMART AUTO SLEEP MODE - Saves battery life by powering down after 15 minutes of inactivity—ready when you are.
NON CONTACT SAFETY FIRST - Detect live wires without touching—flashing red lights and beeping alerts keep you safe and confident.
COMPACT CLIP READY DESIGN - Lightweight 59g body with a secure clip fits perfectly in your pocket or tool kit for on-the-go testing.
CE CERTIFIED SAFETY ASSURANCE - Meets CAT II 1000V standards, ensuring professional-grade reliability and peace of mind.
PRECISION DUAL RANGE VOLTAGE DETECTION - Switch effortlessly between 12V-1000V and 48V-1000V modes for pinpoint accuracy in any environment.

The ZT-DB03 Voltage Tester is a compact, non-contact electrical testing pen featuring dual-range voltage detection (12V-1000V and 48V-1000V), ambient temperature display, and a built-in LED flashlight. Designed for electricians and savvy homeowners alike, it offers precise live/neutral line detection with audible and visual alerts, automatic sleep mode for battery conservation, and meets CE CAT II 1000V safety standards. Lightweight and pocket-friendly, it’s the ultimate tool for safe, efficient circuit testing across home, industrial, and educational settings.

Specifications

Manufacturer	ZOYI
Part number	ZT-DB02
Item Weight	59 g
Product Dimensions	15.6 x 2.29 x 2.79 cm; 59 g
Batteries	2 AAA batteries required.
Item model number	ZT-DB03
Colour	Red
Style	Compact
Power source type	Electric
Measurement Accuracy	+5%/-5%
Specification met	CE
Included components	Non-Contact Test Pen User Manual
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

does this work on Christmas lights

my tester quit after using for three days changed batteries the flashlight comes on and wont go off tester wil not work

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 66.94

Duties & taxes incl.

Francestore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews