Fire Two Spark Plugs Side by Side, Including Long-Reach Plugs
The SPT105 fires two removed spark plugs in open air at the same bench setting so you can compare spark strength and continuity through a transparent cover. Height-adjustable sockets fit plugs with longer terminal ends. It tests spark plugs only; it is not a full ignition-system diagnostic tool.
- 2 Test Sockets
- Hauteur de douille réglable
- Up to 6000 rpm
- Capot de sécurité transparent
- Versions 110 V / 220 V
Caractéristiques principales
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Comparaison côte à côte
Two sockets fire at once, so a suspect plug can be checked directly against a known one under identical conditions.
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Hauteur du trou de test réglable
Raise or lower the sockets to fit longer spark plug ends used on BMW, Volkswagen, Audi and other models.
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Commande de vitesse de rotation
A control knob sets the simulated engine speed so you can watch plug behavior at different firing rates.
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Contrôle visuel de l’étincelle
Judge ignition strength, spark continuity and relative performance through the clear cover.
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Housse de protection
Closing the cover before testing reduces direct exposure to sparks.
Comparaison des modèles
| SPT101 | SPT105 | SPT301 | SPT360 | |
|---|---|---|---|---|
| Test positions | 2 | 2 | 3 | 5 |
| Hauteur de douille réglable / bougies longues | Non | Oui | Oui | Oui |
| Vitesse simulée | 0–6000 rpm | Up to 6000 rpm | 200–9000 rpm | 200–9000 rpm |
| Écran LCD rétroéclairé | Non | Non | Oui | Oui |
Contenu du coffret
- Testeur de bougies d’allumage SPT105
- Adaptateur d’alimentation
- Manuel d’utilisation
- Boîte de vente
Mode d’emploi
- Placer la bougieSeat the plug securely in the test hole, adjusting the height for longer plug ends.
- Fermez le couvercleClose the transparent protective cover before starting the test.
- Allumez et réglez la vitesseConnect the correct 110 V or 220 V supply, then set the simulated speed with the control knob.
- Observe and compareWatch the sparks through the cover and compare both plugs at the same setting.
Réglage de hauteur, simulation de régime et sécurité : Manuel d’utilisation SPT105 (PDF).
Bon à savoir
Attention
- Always close the protective cover before testing and keep hands away from the test holes while the tester is working.
- Choose the 110 V or 220 V version that matches your local supply before ordering or connecting power.
Entretien
- Confirm the plug thread, seat, reach, terminal shape and cover clearance before testing a long plug.
- Confirm any suspected ignition fault with the vehicle procedure; an air-bench result does not reflect real engine load.
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