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15-Pc Automotive Test Probe Puncture Pin Set | HT307
15-Pc Automotive Test Probe Puncture Pin Set | HT307
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15-Piece Automotive Diagnostic Test Probe & Puncture Pin Set (HT307)
Get precise, reliable signal readings during automotive electrical diagnostics with this professional-grade 15-piece test probe and puncture pin set (HT307). Designed for use with oscilloscopes, multimeters, and diagnostic tools, these sharp, color-coded probes let technicians and DIY enthusiasts quickly back-probe connectors and pierce wire insulation without cutting or damaging harnesses — keeping your diagnostic work clean and efficient.
Why Choose This Probe Set?
- 15-Piece Complete Kit: Includes 5 fully assembled probes + 10 replacement pins, so you always have spares on hand.
- Color-Coded for Easy Identification: 5 distinct colors — Red, Black, Yellow, Green, and Blue — match standard circuit-tracing conventions and reduce wiring confusion.
- Sharp Puncture Pins: Ultra-fine, hardened pins easily penetrate wire insulation for clean back-probing without damaging the conductor or connector.
- Compact & Lightweight: At just ~35g (1.2 oz) total and a probe length of only 65mm (2.56 in), the set is easy to handle in tight engine bays.
- Wide Compatibility: Works with most oscilloscope probes, multimeter leads, and automotive diagnostic test equipment.
- Durable Construction: Sturdy probe casings and precision-machined pins built to withstand everyday workshop use.
Product Specifications
| Condition | Brand New |
| Probe Casing Colors | Red, Black, Yellow, Green, Blue |
| Total Probe Length | 65 mm / 2.56 in |
| Pin Length | 37 mm / 1.45 in |
| Weight | Approx. 35 g / 1.2 oz |
| Model | HT307 |
| Country of Origin | Made in China |
Package Contents
- 5 × Complete Assembled Probes (one per color)
- 10 × Replacement Puncture Pins
Perfect For
- Automotive electricians and technicians
- DIY car enthusiasts and home mechanics
- Oscilloscope and multimeter users
- Electrical fault finding and circuit testing
- Vehicle sensor and ECU wiring diagnostics
Related Products You May Like
- Explore more workshop essentials in our Diagnostic & Programming Tools collection.
For further information on safe automotive electrical testing practices, visit the OSHA Electrical Safety resource.
Note: Colors on screen may vary slightly from the actual product due to monitor settings and lighting. Minor dimensional variations may occur due to manual measurement tolerances.
Frequently Asked Questions
Q: Are these automotive test probe pins compatible with standard oscilloscope leads?
A: Yes! The HT307 puncture probe pins are designed to be compatible with most standard oscilloscope probes and multimeter leads, making them a versatile addition to any automotive diagnostic toolkit.
Q: Will these puncture pins damage wire insulation or connectors?
A: The fine, precision-machined pins are engineered to pierce wire insulation cleanly with minimal intrusion, allowing you to take accurate readings without cutting wires or damaging connectors. The small puncture point is negligible under normal use conditions.
Q: How many replacement pins are included in the set?
A: The set includes 10 replacement pins in addition to the 5 fully assembled probes, giving you a total of 15 pieces so you can keep working even when a pin wears out or needs replacing.
Q: What are the probe casing colors included?
A: The kit comes in five standard diagnostic colors: Red, Black, Yellow, Green, and Blue — making it easy to follow color-coded wiring conventions during circuit testing and back-probing.
