# AMiO Brake fluid tester

- **Brand:** [AMiO](https://autotools.ee/en/brands/amio)
- **Product code:** 03123
- **EAN:** 5903293031230
- **Price:** ~~€9.90~~ €8.91 incl. VAT
- **Availability:** 5+ available · ready in Tallinn in 1–2 working days
- **Category:** [Tools](https://autotools.ee/en/c/tools) > [Machines and measuring](https://autotools.ee/en/c/machines-measuring) > [Diagnostics and measuring tools](https://autotools.ee/en/c/diagnostics-measuring)
- **Link:** https://autotools.ee/en/products/amio-pidurivedeliku-tester

## Description

The AMiO brake fluid tester measures the water content of the brake fluid, whatever car you drive. You dip its two electrodes into the brake fluid reservoir and read the result from the five indicator LEDs. It tests DOT 3, DOT 4, DOT 5 and DOT 5.1 brake fluids.

To test, switch the tester on with the button at the top, as on a pen, take off the bottom cap and put the tip with the two pins into the brake fluid reservoir.

**LED readings**

| LED | Water content | What it means |
| --- | --- | --- |
| Green | none |  |
| Yellow | under 1% |  |
| Two yellow | 2% | normal |
| Red | 3% | fluid change recommended |
| Two red | over 4% | change the fluid at once |

**Technical data**

- Brake fluids: DOT 3, DOT 4, DOT 5, DOT 5.1
- Electrodes: 2
- Indicator LEDs: 5
- Power: 1 AAA battery (not included)
- Height: 15 cm
- Diameter: 2 cm

**Care**

- Replace the battery when the green LED does not light after you press the button, or when the red LED flashes.
- Clean the probe pins under running water after each use.

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days