Quick view Details GroStar | sku: AI58010 Apera GroStar GS1-E replacement pH electrode MSRP: $50.99 Was: $50.99 Now: $40.53 Add to Cart
Quick view Details GroStar | sku: AI21040 Apera GroStar GS4 pH/EC Combo Pen MSRP: $178.99 Was: $178.99 Now: $142.28 View Details
Quick view Details GroStar | sku: AI31020 Apera GroStar GS2 Soil pH Pen MSRP: $256.99 Was: $256.99 Now: $204.28 Add to Cart
Quick view Details GroStar | sku: AI11030 Apera GroStar GS3 EC Pen MSRP: $113.99 Was: $113.99 Now: $90.61 Add to Cart
Quick view Details GroStar | sku: AI58020 Apera GroStar GS2-E replacement Soil Spear pH electrode MSRP: $181.99 Was: $181.99 Now: $144.66 Add to Cart