It's helpful for you to plant flowers, plants and make them grow healthy and strong (This soil tester CAN ONLY be used in soil, it CANNOT be used to test any liquids). Sensitive probe could sense changes of the soil and transfer details to the conductor, displaying the accurate values for you.
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15MW/30MW Rechargeable Fiber Red Light Pen Visual Fault Locator FC/SC/ST Fiber Optic Cable Tester VFL Freeshiping
Aliexpress UK
Can detect soil fertility, acidity and alkalinity, temperature, humidity, light, air humidity. This soil tester can not be used for liquid detection. 1 Soil Tester. Highly sensitive probe, rapid detection and reading of soil information.
eBay
COMPTYCO Visual Fault Locator FTTH Pen Type Fiber Optic Cable Tester 1/10/20/30/50/60/80mw VFL SC/FC/ST 2.5mm Interface
Aliexpress UK
Vegetable Garden Soil Tester,NPK Content Tester,3X AAA Battery Power(not included). Easy-to-Use Soil Tester,Press The Swtich Button to Display the NPK Data One by One, Automatic Temperature Compensation.
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AUA-M1315 Optic Fiber Power Meter FTTH Fiber Cable Tester and Singlemode Fiber Optical Light Source
Aliexpress UK
High precision fast testing of soil acidity;. 1 x Soil Acidity pH Tester. Display: pointer. pH accuracy: ± 0.1pH. Suitable for fast pH reference of vineyards, orchards, field production, plants care, lawn maintenance, garden, plant;.
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OFW 2025 FWV-100 20KM Optical Fault Finder VFL optical time-domain reflectometer FTTB FTTH breakpoint tester Meter, Fiber Ranger
Aliexpress UK
PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).
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AUA-MC50 Rechargeable Mini Optical Power Meter(OPM -50~+26dBm) + Visual Fault Locator(VFL 1-50mw) FTTH Fiber Optic Cable Tester
Aliexpress UK
Can detect soil fertility, acidity and alkalinity, temperature, humidity, light, and air humidity. This soil tester can not be used for liquid detection. 1 Soil Tester. Highly sensitive probe, rapid detection and reading of soil information.
eBay
10MW/10km Visual Fault Locator Fiber Optic Cable Tester 10MW Range Red Light Pen VFL
Aliexpress UK
Can detect soil fertility, acidity and alkalinity, temperature, humidity, light, and air humidity. This soil tester can not be used for liquid detection. 1 Soil Tester. Highly sensitive probe, rapid detection and reading of soil information.
eBay
1/10/20/30/50MW Mini Visual Fault Locator Optical Fiber Cable Tester 2.5mm(SC/FC/ST) Interface FTTH Fiber Optic Tool VFL
Aliexpress UK
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Color:Green.
eBay
Multifunctional Mini Optical Power Meter(-50~+26dBm/-70~+10dBm OPM)AUA-D5/D7/DC5/DC7 Fiber Optic Cable Tester SC/FC/ST Interface
Aliexpress UK