Wait for the reading to stabilize and note the result. pH Range: 3.5–8 pH (3.5–7 Acid, 7–8 Alkaline). Insert the probe into the soil, level with the root area. Remove surface soil debris such as leaves and roots.
eBay
10PK Tent Pegs Heavy Duty Camping Hard Steel Ground Stakes Outdoor Awning Pegs. pH Range: 3.5-8 pH (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI). Insert the probe into the soil about 7-10cm. Remove the probe from the soil and wipe it clean after use.
eBay
CL2 can also get eaten up if lot of nitrogen (from debris, pee, sunscreen, sweat). An electro-tester for testing pH and free chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources.
eBay
Total alkalinity test range: 0~240ppm. Total alkalinity: 0-40-80-120-180-240. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
eBay
Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). Resolution: 0.1PH. Handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere. Display: LCD Digital.
eBay
Featuring an easy-to-read LCD display, it provides quick and accurate readings from 0 to 14 pH. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). Resolution: 0.1PH. Portable Design: Lightweight and compact, ideal for lab use or fieldwork.
eBay
PH Chlorine Water Quality Test Kit Swimming Pool. The ideal range of residual chlorine in the pool water is 1.0-1.5 ppm; the ideal range for the pH of the pool water is 7.2-7.6. When testing pH, if the residual chlorine content is higher than 3.0 ppm, you may get a wrong pH test result.
eBay
Quantity: 18pcs. Invest In This High-Quality Tool Kit And Enjoy Peace Of Mind Knowing That Your Cooling System Is In Top-Notch Condition. [Easy To Use] Radiator Pressure Tester Kit Is The Perfect Tool For Testing And Identifying Leaks In Your Vehicle'S Radiator System, Allowing For Quick And Easy Coolant Changes.
eBay