Digital Alcohol Breathalyzer

PH Meter Buffer Powder for Calibration (A Set of 2 sachets of PH 6.86 and 9.18)

Autumn / Winter Cover Crop Mix - Revitalize your Soil

Mini Pocket Calibration 200G Digital Scale

PVC Pipe - 1 meter in Blue or White (whatever is available)

TDS Meter Tester

3 in 1 Soil Moisture, PH and Light Detector

Soil pH Meter - Garland

Moisture meter PH meter

Grand-Pa Headache Powders 38 Powders

PH Meter Combo with TDS + batteries and buffer powders Boxed

Breathalyzer Alcohol Breath Tester

Combo 3 meters for one price PH Meter + TDS Meter + Electrolyzer boxed + buffer powders + batteries

PH water quality detection test

PH Meter Buffer Powder for Calibration (A Set of 3 sachets of PH 4.01, 6.86 and 9.18)

SPA CHLORINE TABLET DISPENSER SMALL

3 In1 LCD Digital Sunlight Moisture & Garden Soil Tester PH Meter

Soil pH Test Kits (2 tests) - Garland

Digital Multimeter

TDS & EC Meter

25 Pack Eco-Absorbant Portable Toilet Powder Gel Sachets

1-Piece Portable 3-In-1 Ph Meter Soil Tester For Testing Soil/Flowers/Lawn/Vegetables

3 in 1 Soil Moisture, Light and pH meter

PH Meter Buffer Powder for Calibration (A Set of 3 sachets of PH 4.01, 6.86 and 9.18- min. 5 sets)