Apera GroStar GS2-E replacement Soil Spear pH electrode

AI58020 - GroStar GS2-E replacement Soil Spear pH electrode

"¢ Spear pH Probe measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types
"¢ Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance
"¢ Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb
"¢ PTFE ring prevents a clogged junction caused by soil particles, significantly increases durability
"¢ Backed by Apera's Swiss LabSen® proprietary sensor technology
"¢ 1-year warranty