AZ Waterproof pH Pen 10 Inch Ventilation You’ll Maximize Your Root Zones

You’ll Maximize Your Root Zones For Stronger Plants

The kit gives the added ability to adjust your pH using the pH UP and pH DOWN solutions provided

Simply light one or two up and place them around the garden and enjoy HEM's Precious Fragrance for hours to come

Fusion Growth and Fusion Bloom will take your crop from beginning to its successful end

AZ Waterproof pH Pen 10 Inch Ventilation You’ll Maximize Your Root ZonesAZ Waterproof pH Pen AZ Waterproof pH pens raise the bar in ease of use, reliability, function and price point. Providing a large IP65 LCD screen with dual pH and temperature display, the pens also boast a wide pH measuring range from 0 14 and a temperature range of 5 degrees to +60 degree Celsius. The IP65 keypad is waterproof as well as simple one touch auto calibration. The pen also includes a hold button to freeze current readings in low