Vender RoadGold Fish Tank CO2 Diffuse Glass Drop Checker For Co2 Monitor glass drop checker PH BELLE al mejor precio

❤❤ RoadGold.co ❤❤ Description: This is an original glassware unit Designed to indicate the CO2 amount diluted within the water with color change of the pH reagent inside In order to understand the proper amount of CO2 supply. You can easily judge the proper CO2 supply by comparing the color of reagent with pH color test card. When it is released: It is the bicarbonate formed from carbon dioxide in the water to reflect the pH of the water (excluding the monitoring liquid) Specially-designed to suit a professional's needs Made of glass, for max reliability Easy reading with color chart Facilitates the adjustment of the pH-level Specifications: Condition:100% Brand New,High Quality Materials:Borosilicate Glass Category: Water Plant Tank Testing Equipment Size: 4*4*6cm Package include: 1PC x glass drop checker（suction cups included) Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.