Apera Instruments GroStar GS3 EC/ppm Pen Tester (Gen II)Get fast, accurate EC readings. Apera Instruments GroStar GS3 EC ppm Pen Tester (Gen2) is a lab grade meter designed specifically for growers to easily manage crop success, featuring a replaceable conductivity sensor and a grower friendly workflow along with other intelligent functions and features that help reduce the guesswork and give you confidence in every measurement. EC 500ppm 700ppm Temp. All in One Simply measures EC, 700ppm, 500ppm, and

and the minimal-waste GrowServe™ system

and a full library of how-to videos

Tangy Basil Mix Pre-seeded Seed Pack (Lemon

and anything in between

Elevate Your Space with Fresh

Removes more than 200 contaminants

Casual and comfy to wear

or more formal styles

• Double-needle stitching at shoulders

5″ depth x 62″ height

• 6 embroidered eyelets

This is the same collapsible bucket that comes in the STEM Garden Welcome Kit