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Features & Details
⚡ CAPACITIVE TEST
Captures high-voltage signals safely via capacitive induction. It completely avoids direct electrical contact with dangerous bare wires.
🛡️ 10000:1 RATIO
Attenuates massive voltage spikes by a factor of 10,000 to 1. This fully protects your delicate oscilloscope from catastrophic hardware damage.
📏 2.5M REACH
Includes a 2.5-meter (8.2 ft) heavy-duty shielded cable. It easily reaches across large vehicle engine bays and commercial trucks safely.
🔌 BNC CONNECTOR
Features a standard BNC connector natively. It fits almost any automotive diagnostic oscilloscope for universal compatibility.
About this item
| Feature | Description |
|---|---|
| Model | Hantek HT25 |
| Probe Type | Capacitive / Inductive Auto Ignition Probe |
| Cable Length | 2.5 Meters / Approx. 8.2 Feet |
| Attenuation Ratio | Up to 10,000:1 |
| Connector Type | Standard BNC (Universal compatibility with automotive oscilloscopes) |
| Product Weight | Approx. 150g / 5.3 oz |
The Hantek HT25 Auto Ignition Probe is a specialized capacitive and inductive diagnostic tool designed for automotive oscilloscopes. Featuring a generous 2.5-meter cable, universal BNC connector, and an attenuation ratio up to 10,000:1, it safely and accurately captures high-voltage secondary ignition waveforms for advanced engine diagnostics.
Safe Diagnostic Testing for Mechanics
Diagnosing engine misfires requires highly precise waveform analysis. Directly connecting standard testing leads to an ignition system is very dangerous. It will destroy sensitive diagnostic hardware instantly. To prevent this, an inductive secondary ignition probe is absolutely necessary. The Hantek HT25 acts as a specialized sensor safely. You simply clamp it over the spark plug wire. Mechanics capture secondary waveforms accurately without ever piercing the thick wire insulation. Are you building a safe and professional auto repair station? Please explore our full range of Oscilloscope Instrument tools today. You will secure the most reliable diagnostic attachments for your garage.
1Non-Contact Capacitive Induction
The HT25 avoids direct electrical contact with bare high-voltage lines completely. It utilizes advanced capacitive technology to sense electromagnetic fields safely. This field is generated by the firing ignition wire instantly. This non-intrusive design ensures maximum safety for both the mechanic and the digital testing equipment.
210,000:1 High Attenuation Ratio
Modern ignition systems generate dangerous voltage spikes exceeding 30,000 volts easily. These massive surges will fry standard oscilloscope inputs rapidly. To prevent hardware burnout, this tool provides an impressive 10,000:1 signal attenuation capability. It shrinks massive high-tension pulses down to a harmless low-voltage signal safely.
3Heavy-Duty Shielded Cable
Reaching across large vehicle engine bays requires extended cord lengths. The included 2.5-meter (8.2 ft) cable allows technicians to place their monitors safely on a workbench. The robust coaxial shielding actively rejects ambient electrical noise smoothly. This guarantees clean and accurate waveform readouts on your screen.
⚠️ Clamp Safely
Never connect the test clips directly to the bare spark plug. Only clamp the sensor over the insulated wire securely.
🔥 Heat Avoidance
Keep the probe head far away from the hot exhaust manifold. This prevents the PVC cable insulation from melting.
⚡ Chassis Grounding
Always ensure the black alligator clip is attached to a bare metal chassis ground before taking any measurements.
🚗 Fast Diagnostics
Perfect for evaluating ignition patterns and identifying fouled spark plugs. It tests distributorless ignition systems (DIS) quickly.
A reliable secondary ignition probe is absolutely essential for strict electrical diagnostic accuracy. Our heavy-duty Hantek test leads combine immense signal shielding with safe capacitive sensing. They are the perfect solution for mechanics evaluating complex engine misfires safely. Professional mechanics explicitly follow the global SAE automotive testing standards to ensure safe troubleshooting. Buy this reliable tool today to protect your expensive garage equipment.
Related products:
UNI-T UT105+ automotive multimeter
FAQs
Q1: How does an auto ignition probe work without touching bare wires?
A1: It utilizes capacitive coupling technology. When clamped securely over the thick insulated spark plug wire, the sensor detects the intense electromagnetic field created by the high-voltage pulse. It converts this invisible field into a low-voltage analog signal that your oscilloscope can safely read and display as a waveform.
Q2: Can I use this probe to measure primary ignition coils?
A2: No. The HT25 is engineered specifically for secondary ignition waveforms (the massive high voltage traveling from the coil to the spark plugs). For primary ignition testing, you should use a standard 20:1 passive attenuator instead.
Q3: What does a 10,000:1 attenuation ratio mean?
A3: It means the probe divides the incoming sensed voltage by a factor of 10,000. If the spark plug wire carries a dangerous 10,000V electrical spike, the probe shrinks it and outputs a completely safe 1V signal to the oscilloscope, preventing your expensive diagnostic hardware from burning out.
Q4: Will this work with a standard digital multimeter?
A4: No. This probe is equipped with a BNC connector and is designed specifically for oscilloscopes to display high-speed visual waveforms. Multimeters do not have the refresh rate required to capture instantaneous microsecond ignition pulses.
Hantek HT25 Secondary Ignition Probe with 10000:1 Attenuation (2.5m)
Original price was: $25.59.$18.99Current price is: $18.99.
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
Hantek HT25 Secondary Ignition Probe with 10000:1 Attenuation (2.5m)
Sale!
Original price was: $25.59.$18.99Current price is: $18.99.
Features & Details
⚡ CAPACITIVE TEST
Captures high-voltage signals safely via capacitive induction. It completely avoids direct electrical contact with dangerous bare wires.
🛡️ 10000:1 RATIO
Attenuates massive voltage spikes by a factor of 10,000 to 1. This fully protects your delicate oscilloscope from catastrophic hardware damage.
📏 2.5M REACH
Includes a 2.5-meter (8.2 ft) heavy-duty shielded cable. It easily reaches across large vehicle engine bays and commercial trucks safely.
🔌 BNC CONNECTOR
Features a standard BNC connector natively. It fits almost any automotive diagnostic oscilloscope for universal compatibility.
| Feature | Description |
|---|---|
| Model | Hantek HT25 |
| Probe Type | Capacitive / Inductive Auto Ignition Probe |
| Cable Length | 2.5 Meters / Approx. 8.2 Feet |
| Attenuation Ratio | Up to 10,000:1 |
| Connector Type | Standard BNC (Universal compatibility with automotive oscilloscopes) |
| Product Weight | Approx. 150g / 5.3 oz |
The Hantek HT25 Auto Ignition Probe is a specialized capacitive and inductive diagnostic tool designed for automotive oscilloscopes. Featuring a generous 2.5-meter cable, universal BNC connector, and an attenuation ratio up to 10,000:1, it safely and accurately captures high-voltage secondary ignition waveforms for advanced engine diagnostics.
Safe Diagnostic Testing for Mechanics
Diagnosing engine misfires requires highly precise waveform analysis. Directly connecting standard testing leads to an ignition system is very dangerous. It will destroy sensitive diagnostic hardware instantly. To prevent this, an inductive secondary ignition probe is absolutely necessary. The Hantek HT25 acts as a specialized sensor safely. You simply clamp it over the spark plug wire. Mechanics capture secondary waveforms accurately without ever piercing the thick wire insulation. Are you building a safe and professional auto repair station? Please explore our full range of Oscilloscope Instrument tools today. You will secure the most reliable diagnostic attachments for your garage.
1Non-Contact Capacitive Induction
The HT25 avoids direct electrical contact with bare high-voltage lines completely. It utilizes advanced capacitive technology to sense electromagnetic fields safely. This field is generated by the firing ignition wire instantly. This non-intrusive design ensures maximum safety for both the mechanic and the digital testing equipment.
210,000:1 High Attenuation Ratio
Modern ignition systems generate dangerous voltage spikes exceeding 30,000 volts easily. These massive surges will fry standard oscilloscope inputs rapidly. To prevent hardware burnout, this tool provides an impressive 10,000:1 signal attenuation capability. It shrinks massive high-tension pulses down to a harmless low-voltage signal safely.
3Heavy-Duty Shielded Cable
Reaching across large vehicle engine bays requires extended cord lengths. The included 2.5-meter (8.2 ft) cable allows technicians to place their monitors safely on a workbench. The robust coaxial shielding actively rejects ambient electrical noise smoothly. This guarantees clean and accurate waveform readouts on your screen.
⚠️ Clamp Safely
Never connect the test clips directly to the bare spark plug. Only clamp the sensor over the insulated wire securely.
🔥 Heat Avoidance
Keep the probe head far away from the hot exhaust manifold. This prevents the PVC cable insulation from melting.
⚡ Chassis Grounding
Always ensure the black alligator clip is attached to a bare metal chassis ground before taking any measurements.
🚗 Fast Diagnostics
Perfect for evaluating ignition patterns and identifying fouled spark plugs. It tests distributorless ignition systems (DIS) quickly.
A reliable secondary ignition probe is absolutely essential for strict electrical diagnostic accuracy. Our heavy-duty Hantek test leads combine immense signal shielding with safe capacitive sensing. They are the perfect solution for mechanics evaluating complex engine misfires safely. Professional mechanics explicitly follow the global SAE automotive testing standards to ensure safe troubleshooting. Buy this reliable tool today to protect your expensive garage equipment.
Related products:
UNI-T UT105+ automotive multimeter
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