Serving Northampton with honest prices
This 12V oxygen sensor tester and simulator is designed for testing both Zirconia and Titania lambda/oxygen sensors. It is suitable for testing 1-4 wire lambda/oxygen sensors, both heated and unheated. The device can simulate rich and lean mixtures to monitor the ECU's response. An LED display shows the crossover signal from the sensor. A wire piercing clamp is included for the positive lead, allowing for quick connection checks and confirming wire identity. Requires a 9V battery (available separately).
Features
- Tests and simulates Zircona and Titania lambda/oxygen sensors
- Suitable for 1-4 wire sensors - heated and unheated
- LED indicators
- Includes wire piercing clamp
- Requires 9V battery (not supplied)
Specifications
| Power supply | 12V vehicle battery |
| Zirconia | 1V |
| Titania | 1V and 5V |
| Fuel type | Petrol and diesel |
| Positive and negative lead length | 2m |
| Test probe lead length | 450mm |
| Tester battery | 9V (not supplied) |
| Dimensions | 140 x 90 x 35mm |
| Weight | 311g |
Dimensions & Weight
| Weight | .346 kg |
| Length | 220 mm |
| Width | 124 mm |
| Height | 62 mm |
Standards & Warranty
- 24 months warranty
Part No: ETOT
Barcode: 5059482072673
🏪 Collect in-store — usually ready in 2-3 working days, 2 Ashburnham Road, Northampton.
UK delivery £3.99 — FREE on orders over £75. Orders are typically dispatched within 2-3 working days. We ship fully tracked with DX Delivery and Evri and email your tracking as soon as it ships. Full delivery information.
- 14 days to change your mind — return most items within 14 days of delivery, unused, in their original packaging and resaleable condition.
- Contact us first with your order number and we’ll send return instructions.
- Return postage is at your own cost — unless the item is faulty, damaged or incorrect.
- Faulty or incorrect item? Tell us within 30 days of delivery and we’ll arrange a replacement or refund at no extra cost.
- Refunds go back to your original payment method within 7 working days of inspection. Please note fireworks are strictly final-sale.