🥳2026 HOT SALE🥳💞50K+ SOLD!💥🔧⚡ 50% OFF! Automotive Relay Voltage Tester – Instant digital readout, compatible with 4/5-pin relays. Industrial silicone clips ensure safe, stable connection. A must-have for DIY diagnostics. 🛠️✅
🥳2026 HOT SALE🥳💞50K+ SOLD!💥🔧⚡ 50% OFF! Automotive Relay Voltage Tester – Instant digital readout, compatible with 4/5-pin relays. Industrial silicone clips ensure safe, stable connection. A must-have for DIY diagnostics. 🛠️✅
FEATURES
INSTANT DIGITAL READOUT - This diagnostic checker features a bright digital screen that provides an instant, precise voltage reading. This allows you to see the exact electrical status of the circuit, confirming a successful diagnosis with absolute clarity.
SECURE & DURABLE CONNECTION - Equipped with industrial-grade silicone-coated alligator clips, this tool ensures a powerful grip and excellent insulation. The high-quality silicone protects against short circuits, high temperatures, and corrosive substances, guaranteeing a stable and safe connection every time.
UNIVERSAL COMPATIBILITY - Designed for maximum versatility, this checker is universally compatible with most standard 4-pin and 5-pin automotive relays. This eliminates the need for multiple specialized testers, ensuring your prepared for various diagnostic scenarios.
SOLID ONE-PIECE CONSTRUCTION - This checker boasts a solid, integrated one-piece design. The result is consistently stable and accurate readings throughout the tool's lifespan, providing dependable performance you can count on for years without signal degradation.
EFFORTLESS OPERATION - The operation is incredibly straightforward: simply connect the color-coded clips to the corresponding vehicle battery terminals and plug the relay into the socket. The device instantly powers on and provides a clear diagnostic result.
SPEC
Dimension: 14 * 2.7 * 1.5cm
Color: Black-Red
Suitable Plug: 4 / 5 pin
Compatible Relays: 11V-25V
Package Includes: 1 * LED Indicator Light Relay Diagnostic Checker+1 * User Manual+1 * Positive and negative alligator clip+1 * Color Box Packaging
NOTES
Always connect the clips to the correct battery polarity (Red to Positive+, Black to Negative-) to prevent damage.
Verify relay pin configuration (4-pin or 5-pin) before testing to ensure compatibility.
Ensure the vehicle's ignition is off before connecting the tester for safety.
Original: $26.83
-65%$26.83
$9.39
Description
FEATURES
INSTANT DIGITAL READOUT - This diagnostic checker features a bright digital screen that provides an instant, precise voltage reading. This allows you to see the exact electrical status of the circuit, confirming a successful diagnosis with absolute clarity.
SECURE & DURABLE CONNECTION - Equipped with industrial-grade silicone-coated alligator clips, this tool ensures a powerful grip and excellent insulation. The high-quality silicone protects against short circuits, high temperatures, and corrosive substances, guaranteeing a stable and safe connection every time.
UNIVERSAL COMPATIBILITY - Designed for maximum versatility, this checker is universally compatible with most standard 4-pin and 5-pin automotive relays. This eliminates the need for multiple specialized testers, ensuring your prepared for various diagnostic scenarios.
SOLID ONE-PIECE CONSTRUCTION - This checker boasts a solid, integrated one-piece design. The result is consistently stable and accurate readings throughout the tool's lifespan, providing dependable performance you can count on for years without signal degradation.
EFFORTLESS OPERATION - The operation is incredibly straightforward: simply connect the color-coded clips to the corresponding vehicle battery terminals and plug the relay into the socket. The device instantly powers on and provides a clear diagnostic result.
SPEC
Dimension: 14 * 2.7 * 1.5cm
Color: Black-Red
Suitable Plug: 4 / 5 pin
Compatible Relays: 11V-25V
Package Includes: 1 * LED Indicator Light Relay Diagnostic Checker+1 * User Manual+1 * Positive and negative alligator clip+1 * Color Box Packaging
NOTES
Always connect the clips to the correct battery polarity (Red to Positive+, Black to Negative-) to prevent damage.
Verify relay pin configuration (4-pin or 5-pin) before testing to ensure compatibility.
Ensure the vehicle's ignition is off before connecting the tester for safety.
