Could test soil pH soil fertility. Size: 5 3.8 29cm. We will reply you ASAP. Working temperature: 0 to 50 ° C (32-122 ° F).
eBay
Hand cranked mechanical lifting mast manufacturer monitoring pole 4.5 meters, 6 meters, 7 meters, 9 meters
Aliexpress UK
Usage Precautions: Do not use it to test very hard soil. Do not test water or other liquids. Then insert it into the soil.
eBay
Tu-ya WiFi 8in1 Power Meter 2P AC Energy Meter 170-270V/63A Voltage Current Meter Electricity Meter APP Control Volt Amp Tester
Aliexpress UK
【Easy to Use】Plug and read. Clear display screen, easily read and record. We'd like to settle any problem in a friendly manner.
eBay
Tool Alcoholmeter Wine Content Tester Wine Sugar Meter Hydrometer Tester Wine Concentration Meter Wine Alcohol Meter Wine Meter
Aliexpress UK
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Supply ultrasonic heat meter, air conditioner cold and heat meter, heating heat energy meter, engineering water meter
Aliexpress UK
Features: Large and clear dial, including ten scales, plug and read. Sensing probe ensures accurate and testing results, matching for both indoor or outdoor use. Simply insert the moisture meter into soil and you'll get the test result instantly. Help your plants grow healthy and strong. Single probe, less hurts to the roots, doesn'for t dig up too much soil after test. Compact and portable, our moisture meter No batteries or electricity needed. Specifications: Material: Plastic+Metal Probe Package Includes: 1x Soil Moisture Meter note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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KWS-303 Tuya WiFi Power Meter APP Control 8 in1 Energy Meter 85-290V/40A Voltage and Current Meter Electricity Meter Smart Life
Aliexpress UK
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Supply Ultrasonic Heat Meter, Air Conditioner Cold and Heat Meter, Heating Heat Energy Meter, Engineering Water Meter
Aliexpress UK
1 Soil Tester. Item size: 252 52.6 31.7mm / 9.92 2.07 1.25in.
eBay
HABOTEST HT602A Sound Level Meter Digital Handheld DB Meter HT602B Noise Audio Level Meter 30-130dB Decibels Mini Sound Meter
Aliexpress UK
If the soil is dry and the plant needs watering, the red indicator light will automatically flash continuously to indicate that watering is needed. Widely applicable and easy to use: Whether in small flowerpots or large planting containers, you can flexibly adjust the insertion depth of the test probe.
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SWR Frequency Meter SWR Meter SWR Tester SWR Power Meter 120W Digital Display Standing Meter Frequency Tester for FM AM SSB
Aliexpress UK