New in box as sold on Amazon and virtually impossible to open ! On opened to photograph contents. Sealed unit prior to this. Smoke and child free home. The 2 Way Pool Water Quality Testing Kit is designed specifically for swimming pools, providing accurate readings of pH levels to ensure water quality is maintained. This testing kit includes test strips suitable for all water types, making it easy to monitor and adjust the water conditions in your pool. With this unit, you can easily test the pH levels of your pool water to keep it safe and clear for swimmers.
eBay