Hks-va028-v2.0 Better Jun 2026

The HKS-VA028-V2.0 is designed for high-efficiency monitoring within compact spaces. According to technical datasheets for similar 0.28" VA meters from Handson Technology and AliExpress listings , the standard parameters for this hardware typically include:

Typically measures 0–100V DC and 0–10A DC .

Place your handheld multimeter in series to verify exact current draw. Adjust the potentiometer slowly to correct any offset on the current display. Common Troubleshooting Scenarios

Monitoring battery health, alternator output, and parasitic drains in high-performance or off-road vehicles. hks-va028-v2.0

[ HKS-VA028-V2.0 PANEL METER ] / \ (Thin Wires) (Thick Wires) [Red] [Black] [Yellow] [Red] [Black] | | | | | Power Supply Voltage Load Current Return (4.5V-30V) Sensor Loop Ground Path 1. The Thin Wire Harness (Logic Power & Voltage Sensing)

The thin yellow measurement probe has disconnected or is tied to the wrong side of the load. Check your voltage tap line.

: Operating voltage negative terminal ( - Ground). Connects to the system's common ground architecture. 2. Thick Wire Harness (Measurement Circuit) The HKS-VA028-V2

Unlike cheaper static alternatives, the rear PCB surface of the V2.0 features . Users can manually fine-tune the calibration of both voltage and current scaling using a precision screwdriver to correct sensor drift over time or account for inline resistance losses. Auto-Shifting Decimal Point

: DC 0 – 100V (requires 3-wire installation configuration)

Typically DC 0V–100V for voltage and 0A–10A for current. Adjust the potentiometer slowly to correct any offset

Current output (connects back to the negative terminal of the power source).

Current input. Connect to the negative side of the load.

0.28" dual LED; typically red for voltage and blue/green for current. Accuracy: Approximately ±1%. Refresh Rate: ~300ms to 500ms. 🔌 Wiring and Pinout

Prevents the device from burning out if the power supply wires are swapped accidentally.

Tracks real-time current draw and voltage sag on lithium-polymer (LiPo) bench testers.