DT830B Digital Multimeter Tester | Portable Voltmeter Ammeter Ohm Meter for Car Battery, Circuit & Electrical Testing

Stop guessing and test with confidence—whether you’re troubleshooting a dead car battery or tracking down a wiring fault at home. This compact tester helps you measure voltage, current, and resistance quickly, making it ideal for DIY repairs and everyday diagnostics. Designed for homeowners, car owners, and technicians, it delivers reliable readings without complicated setup. Naturally suited for digital multimeter checks, car battery testing, and circuit testing in one handy tool. Portable, practical, and easy to use, it’s a smart essential for any toolbox.

Key Features

• Fast, accurate measurements of voltage, current, and resistance to diagnose issues sooner.

• Portable and lightweight for quick checks in the garage, car, or around the house.

• Easy-to-read display so you can get clear results at a glance.

• Versatile testing modes for electronics, household wiring, and automotive troubleshooting.

Why Choose Our DT830B Digital Multimeter Tester

Unlike single-function testers, this gives you multiple essential electrical measurements in one device, saving time and money. It’s simpler and more practical for everyday users than bulky, high-end meters while still delivering dependable results.

Perfect For

• DIY homeowners troubleshooting outlets, switches, and basic wiring

• Car owners checking charging systems and battery voltage

• Students and beginners learning electronics safely and affordably

• Technicians needing a handy backup tool for quick diagnostics

Product Specifications

• Model: DT830B
• Weight: Approx. 150g / 5.3oz
• Product Size: Approx. 12.3x6.8x2.3cm / 4.8x2.7x0.9 inches
• DC Voltage: 200mV-500V
• AC Voltage: 200-500V
• DC Current: 200mA-5A
• Diode: Support
• Triode: Support
• Resistance: 200Ω-2MΩ
• Power Supply: 6F22 Model, Carbon Battery Type (Non-Rechargeable), 1Pcs 9V Battery (Battery Not Included)
• Maximum Display: 1999

Grab yours today and make every electrical check faster, safer, and more confident—at home, in the garage, or on the go.