The is a highly compact, dual-display digital DC voltmeter and ammeter designed for real-time electrical panel monitoring . Built around a dual 0.28-inch LED screen (typically featuring a red readout for voltage and a blue readout for current), this budget-friendly module is a popular alternative to standard DSN-VC288 units. It measures DC voltages up to 100V and currents up to 10A using its integrated internal shunt, making it an essential component for DIY power supplies, battery chargers, solar setups, and custom electronics enclosures. Technical Specifications and Core Features
The device usually features a configuration divided into two harnesses:
The is a highly efficient, ultra-compact dual-display digital DC voltmeter and ammeter module. Widely used by electronics hobbyists, automotive tuners, and industrial technicians, this 0.28-inch LED module provides real-time tracking of both voltage (0–100V) and current (0–10A) simultaneously on a single display panel. Its precision calibration, low power draw, and direct integration capabilities make it a staple tool for monitoring complex electrical systems. Technical Specifications hks-va028-v2.0
The hks-va028-v2.0 Go to product viewer dialog for this item.
“It is identical to the old VA028.” Fact: False. The V2.0 has a different diaphragm, a revised valve angle, and bleeder ports that are 1mm wider. They are not interchangeable ; do not buy a V2.0 rebuild kit for a V1 unit. The is a highly compact, dual-display digital DC
: Reviewers on Amazon have mentioned that the meters are "accurate, durable, and easy to install". However, one user warned against bending the wires too sharply, as PCB flex can cause errors in current measurement.
Attach the wastegate to the manifold using the supplied studs and brass nuts. Critical: Apply copper anti-seize to the stud threads. Torque in a cross pattern to 20 Nm. Technical Specifications The hks-va028-v2
Unlike higher amperage variations that mandate a bulky, external copper shunt block, the HKS-VA028-V2.0 features an on its circuit board. This configuration simplifies the wiring footprint, lowering internal resistance and reducing space constraints inside compact control boxes. 2. Dual-Line Isolated Display
Since is not a publicly listed consumer-friendly part number on HKS’s global or Japanese primary catalogs (as of 2025), it is strongly advised that you:
Effective communication and thorough documentation are critical when dealing with products or software identified by codes like "hks-va028-v2.0." Documentation often includes detailed descriptions of each version, changes made, and sometimes, guidance on how to update or troubleshoot. This ensures that users and stakeholders can easily understand and work with the product or technology.