Replacement Light Shield for PoolWaterLAB / PoolLab 2.0 Photometer
Replacement Light Shield for PoolWaterLAB / PoolLab 2.0 Photometer
- Developed in Germany
- Item is located in the USA and ships from the USA. Orders ship within 24 hours. Free shipping on orders over $100. To find out the cost of worldwide shipping, simply add items to your cart and enter your shipping details — the rate will be calculated automatically
Couldn't load pickup availability
Replacement part that restores proper light control during measurement
This is a replacement Light Shield part for the PoolWaterLAB / PoolLab 2.0 photometer. It helps maintain proper measurement conditions by reducing ambient light reaching the measuring area—supporting consistent, repeatable photometer readings.
Compatible with
- PoolWaterLAB photometer
- PoolLab 2.0
When you need this replacement part
- Your original light shield is missing, cracked, or damaged
- You want to restore the device to its intended measuring setup
- You test outdoors often and need stable light conditions at the measuring area
Why it matters for accuracy
- Optical consistency: helps keep measurement conditions more stable.
- Repeatability: supports more repeatable results across locations and lighting.
- Confidence: restores the photometer’s intended setup for defensible readings.
Recommended pairings
- Photometer Check Standards — verify accuracy with reference samples
- Replacement Cuvette — maintain optical clarity in the measuring cell
FAQ
Is this an optional accessory?
No — it’s a replacement part used to restore the photometer’s intended measurement setup when the original light shield is missing or damaged.
Does it fit both PoolWaterLAB and PoolLab 2.0?
Yes. This replacement light shield is intended for PoolWaterLAB and PoolLab 2.0 photometers.
Share

Blog posts
-
Cyanuric Acid (CYA) in Pools: Safe Levels, Hidd...
Cyanuric Acid (CYA) protects chlorine from sunlight, but high CYA can make chlorine far less effective. Learn the ideal CYA range, warning signs of high levels, and how to test...
Cyanuric Acid (CYA) in Pools: Safe Levels, Hidd...
Cyanuric Acid (CYA) protects chlorine from sunlight, but high CYA can make chlorine far less effective. Learn the ideal CYA range, warning signs of high levels, and how to test...
-
Why 97% of Pool Chlorine Can Be Inactive (Free ...
High CYA can make chlorine far less effective—even when tests look normal. Learn the FC/CYA relationship, the 7.5% rule, and how to keep your pool truly sanitary.
Why 97% of Pool Chlorine Can Be Inactive (Free ...
High CYA can make chlorine far less effective—even when tests look normal. Learn the FC/CYA relationship, the 7.5% rule, and how to keep your pool truly sanitary.
-
Why Pool Test Strips Fail When Cyanuric Acid Is...
Test strips often look “fine” even when your pool isn’t truly sanitized—especially with high CYA. Learn why strips fail, what they miss, and how to test accurately.
Why Pool Test Strips Fail When Cyanuric Acid Is...
Test strips often look “fine” even when your pool isn’t truly sanitized—especially with high CYA. Learn why strips fail, what they miss, and how to test accurately.
-
The Only Reliable Way to Balance Cyanuric Acid ...
Balancing CYA and free chlorine is the key to clear, safe pool water. Follow a simple step-by-step method to set the right FC level based on your CYA.
The Only Reliable Way to Balance Cyanuric Acid ...
Balancing CYA and free chlorine is the key to clear, safe pool water. Follow a simple step-by-step method to set the right FC level based on your CYA.
- Choosing a selection results in a full page refresh.
- Opens in a new window.