Aqua Master P50 Pro pH Temperature Meter Nutrients and Supplements The invisible dustproof hole on

The invisible dustproof hole on the lid prevent dust from entering the tank

its compatibility with bulbs and flowers makes it a versatile choice for various gardening applications

preventing any spillage or damage to your growing area

but you use your own folders and box to set it up

Aqua Master P50 Pro pH Temperature Meter Nutrients and Supplements The invisible dustproof hole onDescription Aqua Master P50 Pro pH Temp Meter: This is an ideal digital hand held meter tailored for a diverse array of industries, designed to accurately measure the pH and temperature of a variety of liquids. The top quality, user friendly meter is known for its high accuracy and a perfect hand fit honor due to its rubber ergonomic back and a cord which securely fastens the cap. In addition, it features a 2 point auto calibration feature to ensure