The unit has low battery indication and can be automatically off after idle use for 5 minutes. PH value (12 levels): 3.5-9.0 (display resolution 0.5）. Automatic off: the unit will be automatically off after idle use for 5 minutes. ).
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25PCS/lot PH Buffer Powder 4.00/6.86/9.18 Calibration Point PH Measure Calibration Solution Tool Accessories for PH Test Meter
Aliexpress UK
1° detector. pH test range: 3-8 pH. Resolution: ±0.2 PH. Application: gardening, greenhouse plant, potted plants, arable land, orchard, kindergarten, lawn etc. 2X Clay Bar Cloth Clay Cloth Washing Towel For Car Paint Detailing Cleaning.
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25pcs/lot PH Buffer Powder 4.00/6.86/9.18 Calibration Point PH Measure Calibration Solution Tool Accessories For PH Test Meter
Aliexpress UK
High sensitivity probe: rapid detection and reading of soil information. Tester 1. Product model: 6-in-1 soil detector. Usage: Insert into soil. Product color: black. Scope of use: Courtyard gardens, greenhouse planting, etc.
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2 in 1 Soil PH Fertility Meter With 3 Probes Soil PH Tester Plant Fertile Measure Device Acidity Meter For Garden
Aliexpress UK
Product model: 6-in-1 soil detector. High sensitivity probe: rapid detection and reading of soil information. Tester 1. Usage: Insert into soil.
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PHS-3C 2 In 1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Multi-parameter Tester Laboratory Water Quality Analyzer
Aliexpress UK
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.
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4 In 1 PH TDS EC Temperature Meter Tester PH Pocket Water Quality Testing for Drinking Water Hydroponic Aquariums 50%off
Aliexpress UK
Pet Dog Anti Bark Collar Waterproof Stop Barking Vibration Dogs Training Collar. Perfect for pot planting, greenhouse planting, scientific research planting, flower planting, vegetable planting, fruit planting, etc.
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2 in 1 PH Chlorine Meter Tester PC-101 PH Tester Chlorine Water Quality Testing Device CL2 Measuring For Pool Aquarium
Aliexpress UK
Its compact, lightweight design makes it convenient to carry and use anywhere, while the simple one-button operation ensures hassle-free testing for beginners and professionals alike.
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100pcs PH0-14 Test Paper Laboratory Household PH Test Strips Indicator Scientific Litmus Alkaline Acid Testing PH Test Meter
Aliexpress UK
eBay
15/25pcs/lot PH Buffer Powder 4.00/6.86/9.18 Calibration Point Measure Calibration Solution Tool Accessories For PH Test Meter
Aliexpress UK