Taylor 9056 2000 Series Comparator BlockHigh Range DPD Chlorine/Bromine & pH (7.08.0)
The Taylor 9056 is a replacement comparator block (test cell/viewer) used with Taylor 2000 Series-style pool and spa test kits.
It provides high-range DPD color standards for chlorine/bromine and a pH scale from 7.0 to 8.0, making it ideal
for routine testing and for situations where sanitizer levels run higher.
Key Features
- High-range DPD comparator for chlorine and bromine color matching
- Built-in pH scale (7.08.0) for quick pH readings with phenol red reagent
- Replacement viewer/block for many Taylor 2000 Series style test kits
- Durable plastic construction for repeated field use
Test Ranges (Comparator Scales)
- Chlorine (DPD High Range): 1 to 10 ppm
- Bromine (DPD High Range): 2 to 20 ppm
- pH: 7.0 to 8.0
Compatibility Notes
- Designed for use with liquid DPD chlorine/bromine reagents and phenol red pH reagent used in Taylor-style comparator testing.
- Commonly used as a replacement comparator block in many Taylor kits that use a 2000 Series comparator format (verify your existing block number and scale ranges before ordering).
- If you need a low-range chlorine/bromine comparator, you may need a different comparator model.
Whats Included
- (1) Taylor 9056 high-range comparator block (viewer/test cell)
Related Products
- Taylor DPD Chlorine/Bromine Reagents
- Taylor Phenol Red pH Reagent
- Taylor Pool & Spa Test Kits
- Pool Water Test Kits
- Replacement Test Cells & Sample Tubes
- Pool Water Testing Supplies
Maintenance Tips
- Rinse the comparator block with fresh water after each use and allow it to air dry to reduce staining and residue.
- Avoid harsh solvents or abrasive brushes that can haze the viewing windows and affect readability.
- Store your test kit in a cool, shaded areaexcess heat and sun can shorten reagent life and fade comparator scales over time.
- If the viewing windows become cloudy or scratched, replace the comparator to keep color matching accurate.








