CNBJ-920 Automotive LCD 3 Hole Spark Plug Tester Tool with 200-9000RPM Adjustable Frequency
Part#CNBJ-920
This 3 hole spark plug tester tool simulates engine speeds from 200 to 9000 RPM, featuring a digital LCD display and adjustable ports for comprehensive ignition system diagnostics.
It empowers technicians to perform precise, comparative analysis of spark plug performance under realistic conditions, significantly improving diagnostic accuracy and workshop efficiency.
CNBJ-920 Automotive 3 Hole Spark Plug Tester Tool Features
- Dynamic RPM Simulation for Advanced Diagnostics
This analyzer accurately replicates real-world engine conditions by simulating speeds from 200 to 9000 RPM. This crucial function allows technicians to identify complex ignition issues that only manifest under specific loads, such as intermittent misfires at high RPM or weak sparks at idle. It provides a level of diagnostic depth impossible with standard static testers.
- Simultaneous 3-Hole Comparative Analysis
Increase diagnostic efficiency and accuracy by testing up to three spark plugs at once. This design enables direct, side-by-side comparison between a new plug and an old one, or between plugs from different cylinders. This visual comparison immediately highlights inconsistencies in spark strength and performance, leading to faster, more confident repair decisions.
- Universal Compatibility with Adjustable Test Ports
The unit features intelligently designed test ports with adjustable height settings. This universal design ensures a secure fit for a wide variety of spark plug types and lengths commonly found in automotive, motorcycle, and small engine applications. One tool covers a broader range of workshop jobs, maximizing its utility and value.
- Precise Digital Control and Clear Display
The intuitive interface features a backlit LCD screen that provides a clear, real-time display of the simulated RPM. Precise frequency adjustments are made simple with dedicated control buttons. This allows for standardized, repeatable testing protocols, ensuring consistent and reliable diagnostic results for every vehicle.
- Enhanced Safety for Professional Environments
The analyzer is designed with operator safety as a priority and is equipped with a transparent, impact-resistant protective cover that must be closed during operation. The protective cover effectively isolates high-voltage arcs to ensure user safety. The durable ABS plastic shell and stable power adapter ensure reliable performance and long service life in harsh workshop environments.
CNBJ-920 Automotive 3 Hole Spark Plug Tester Tool Datasheet
| Part NO | CNBJ-920 |
| Type | Spark Plug Tester |
| Host Size | 135mm×125mm×120mm (Main body) |
| Input Method | Power Adapter (DC12,2A) / DC Jumper Cable (DC 12V) |
| Revolution Range | 200-9000R/M |
| Display | LCD Display Screen |
| Backlight | Blue |
| Relative Humidity | ≤85% |
| Working Conditions | -10℃ to 45℃ |
| Storage conditions | -20℃ to 50℃ |
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