Photometer Check Standards Kit (PoolWaterLAB / PoolLab 2.0)

Accuracy you can prove — with lab-grade check standards If you ever hear “your readings aren’t right” or you simply want peace of mind, this Check-Standard Kit lets you verify your PoolWaterLAB / PoolLab 2.0 results against known reference samples. It’s not a claim, a PDF, or an opinion — it’s a practical accuracy proof you can run in minutes. Compatible with PoolWaterLAB photometer PoolLab 2.0 What’s included 3 × POL2Sp-kv check-standard vials Reference standards for: ZERO, Chlorine LR, Chlorine HR, pH, Total Alkalinity (TA), Cyanuric Acid (CYA), Total Hardness Why this kit matters Confidence: confirm your device and method are reading correctly. Proof for customers/partners: demonstrate accuracy with reference samples — not “trust me”. Consistency: a simple way to verify performance after storage, travel, or heavy use. How it works (simple) Bring the standard vial to room temperature. Wipe the vial (fingerprints can affect photometer optics). Run the test exactly like a nor