[Clear Display] Featuring a 2.0 inch color screen, the vi curve tester provides clear and concise test result displays. adjustable positioning for the b channel enhances usability by showing individual or combined results.
[Wide Compatibility] Designed for various circuit configurations, the double-channel tester can analyze digital, analog, or mixed signal devices effectively. its adaptability makes it suitable for a wide range of applications.
[Portable Design] Equipped with a 3000mah li battery and a type c interface for charging, this tester offers on-the-go circuit testing. the integrated 5v signal output enhances functionality in diverse testing environments.
[Customizable Settings] With double-channel signal input, 18 adjustable frequency settings, and 9 impedance levels, users can tailor testing parameters to meet specific circuit requirements for precise analysis.

Spec:

Item Type: Double Channel VI Curve Tester
Material: ABS
Voltage: 4V
Internal Resistor: 50Ω, 500Ω, 1K, 2K, 3K, 4K, 5K, 6K, 7K adjustable
Frequency: 20Hz, 100Hz, 500Hz, 1kHz, 2kHz, 3kHz, 4kHz, 5kHz, 6kHz, 7kHz, 8kHz, 9kHz, 10kHz, 11kHz, 12kHz, 13kHz, 14kHz, 15kHz adjustable
Battery: Rechargeable Li Battery 3000mAh x 1

Package List:
1 x Curve Tester
2 x Connection Cables
2 x Test Clips
1 x USB Cable

How To Use:
1. The blue terminal is the port. When defaulting to route A, the blue terminal outputs 5V pulse voltage every 1 second. After enabling route A+B, the blue terminal switches to route B signal.
2. Do not measure with electricity! Discharge the object to be measured before using this product.