Water-ID - PoolLab 2.0 Replacement Cuvette Holder Slider - POL2Sp-cuvhold

Water-ID – PoolLab 2.0 Replacement Cuvette Holder Slider

The Water-ID PoolLab 2.0 Cuvette Holder Slider is a genuine OEM plastic slider that locks the triple-chamber cuvette securely in position inside your PoolLab 2.0 photometer. By keeping the cuvette precisely aligned within the measuring chamber, it ensures the LED light path is unobstructed and every reading is accurate. This is an essential small part that is easy to lose or break during routine cuvette changes.

Why This Part Matters

The cuvette holder does two critical jobs: it secures the correct positioning of the cuvette and ensures the light shield sits flush over the measuring chambers to block any stray light. Without a properly functioning holder, even a perfectly clean cuvette can produce false readings, since any stray light entering the chamber will corrupt the photometric measurement. Replacing a damaged or missing slider restores the photometer to factory-standard performance.

When to Replace

Replace the cuvette holder slider if it is cracked, warped, no longer clicks securely into place, or has been lost during a cuvette swap. The official PoolLab 2.0 manual advises keeping the unit, the cuvette, and the cuvette holder clean at all times; a degraded slider that cannot hold the cuvette firmly should be replaced promptly to avoid measurement errors.

Compatibility

This slider is designed exclusively for the Water-ID PoolLab 2.0 photometer and is not compatible with the older PoolLab 1.0 model. Always verify your photometer model before ordering to ensure a correct fit. Supplied as a single unit, sourced directly from Water-i.d. GmbH, Germany.