Feature(may vary by option.)

●Lab-grade soil pH meter designed specifically to meet growers needs and habits
●Measures pH and temperature directly in soil, coco coir, rockwool, and many other media types as well as nutrition solutions
●The replaceable Swiss spear pH sensor makes high-accuracy direct soil pH measurement easier than ever.
●Grower-friendly calibration workflow on an HD backlit screen allows you to finish 2-point calibration within a minute
●TruRead measurement mode automatically generates the average, maximum, and minimum readings in different locations across the testing area, helping you minimize the pH measurement error
●pH probe condition indicator and calibration reminder function help you perform proper maintenance in a breeze

[Tester EC  & ppm]




[Tester pH  & EC  & ppm]




[Tester pH+ORP]




[Tester pH]




[Tester + Storage Soaking Solution (8 oz.) pH  & EC  & ppm]




[Tester + Maintenance Kit pH  & EC  & ppm]




[Tester pH  & EC  & ppm+ORP]




[Tester Soil pH]





Description

Apera Instruments GroStar GS2 Soil pH Pen Tester (Gen II) is a lab-grade pH meter designed specifically for growers to easily manage crop success, featuring a replaceable spear pH sensor for direct soil test and a grower-friendly workflow along with other intelligent functions and features that help reduce the guesswork and give you the confidence in every measurement.