GroStar GS2 Soil PH/Temp (2-IN-1) Pen Sper Scientific Direct Nordic Pure 18x24x4 MERV 7

Nordic Pure 18x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

offering a unique and delightful eating experience

Charge Time: 20 Minutes

Tilting light delivers illumination where you need it

GroStar GS2 Soil PH/Temp (2-IN-1) Pen Sper Scientific Direct Nordic Pure 18x24x4 MERV 7Description Product Details: AI31020 GroStar GS2 Soil PH TEMP (2 IN 1) Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty Swiss made (probe) pH 7 and pH 4 solution (50ml bottles of each) KCL soaking solution (10ml bottle) Cleaning brush Hole dibber Lanyard and user manual Features: Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types