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Jaltest  |  SKU: 50004002

Jaltest (50004002) | SST (Speed Sensor Tester)

Regular price
€314,95 incl.
€260,29 excl.

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2 years warranty on all products

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The Jaltest SST (model 50004002) is the Speed Sensor Tester: A handheld diagnostic tool for testing active and passive speed sensors. According to Cojali, it's designed to verify proper sensor operation and simulate both sensor types, allowing you to identify faults in the control module they're connected to.

What sets it apart is the dual mode functionality. In read mode, you measure the sensor output directly; in simulation mode, the SST generates its own sensor signal, so you can verify how the wiring, connectors, and control unit respond. The device operates independently on a 9-volt battery: No Jaltest Link, software, or license required.

KEY BENEFITS

An authentic Jaltest device, model 50004002, listed in the 2026 Jaltest price guide.
Dual modes: Read and simulate, so you can test both the sensor and the entire circuit.
Works without Jaltest Link, software, or license, so it functions independently from your diagnostic equipment.
Pocket size: 118 x 79 x 32 mm and approximately 180 grams, with single-button operation and LED readout.

IMPORTANT NOTES

This is not a full vehicle diagnostic tool. It tests speed sensors only, nothing else.
The readout uses LEDs, not a display with numerical values. You'll need an oscilloscope to view the signal waveform.
Powered by a 9-volt battery (6LR61) and automatically shuts off after five minutes of inactivity.
Cojali does not publish simulation frequencies or measurement ranges. We don't provide those specifications.

What it does and how it works

What the SST can do

  • Test active sensors: Hall-effect versions.
  • Test passive sensors: Inductive versions.
  • Detect open circuits and short circuits: A red LED indicates the fault.
  • Identify sensor type: A green LED shows whether it's an active or passive sensor.
  • Simulate a sensor signal: Four green LEDs rotate clockwise when a signal is detected or generated.

How to connect it

  • Three female banana connectors: Red for power, blue for signal, and black for ground.
  • Using the included cable set: It contains adapters for various sensor connectors.

What you'll need

  • A 9-volt battery: Type 6LR61.
  • Nothing else from Jaltest: No Link, no software, no license.
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Good to know: The simulation mode is what sets this device apart. If you measure the sensor correctly but the fault code persists, the problem lies in the wiring or control unit — and simulation makes that visible. Cojali doesn't publish measurement ranges; ask us to take a look if you're unsure.

What's included

  • 1x Jaltest (50004002) | SST, Speed Sensor Tester
  • 1x Multipin cable set for various sensor connections

Technical specifications

Specification Description
Brand Jaltest (Cojali)
Reference number 50004002
Official name Jaltest SST (Speed Sensor Tester)
Type Sensor tester, standalone handheld device
Sensor types Active (Hall effect) and passive (inductive)
Modes Read and simulate
Power supply 9-volt battery block type 6LR61, automatic shutdown after five minutes
Connections Three female banana sockets: Red (power), blue (signal), black (ground)
Dimensions 118 x 79 x 32 mm
Weight Approximately 180 grams
Operating temperature -10 °C to 40 °C
Jaltest Link or license required No