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Digital flow meter FM-210V5 portable flow meter 0.01-5.00 m/s flow rate meter nullah river farmland irrigation flow meter
Aliexpress UK
Intuitive Display, Easy to Understand: The tester uses a 9 LED light to indicate radiation intensity, with green representing normal and low-radiation areas, yellow for caution areas, orange for high-radiation areas, and red for warning areas.
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Tuya 8 in1 KWS-303 Power Meter Smart Switch Energy Meter APP Control 85-290V//40A Voltage and Current Meter Electricity Meter
Aliexpress UK
Test Gauss, stay away from radiation, good for health. 1 X Electromagnetic Radiation Detector. Special function 5-LED indicator light represents different radiation values. Application of 50/60Hz frequency monitoring, dark green 0 to 1.5 mgauss; green light 1.5 to 2.5 mgauss; yellow 2.5 to 10 mgauss; orange 10 to 20 mgauss; red 20 + mgauss.
eBay
SWR Frequency Meter SWR Meter SWR Tester SWR Power Meter 120W Digital Display Standing Meter Frequency Tester for FM AM SSB
Aliexpress UK
It's good for your health to keep you away from radiation. Cordless design is more convenient to use without arranging the power cable repeatedly. EMF level: 1-2.5mG (dark green), 2.5-5mG (green), 5-10mG (yellow), 10-20mG (orange), 20+ mG (red).
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Supply ultrasonic heat meter, air conditioner cold and heat meter, heating heat energy meter, engineering water meter
Aliexpress UK
It is used to test and learn electromagnetic radiation situation indoor and outdoor. 1 Electromagnetic Radiation Detector. Data locking, one-key lock of the radiation value. Alarm Threshold: Electric: 40V/m; Magnetic: 0.4μT.
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Double Pointer Meter Power Meter SWR Wattmeter SWR/Power Watt Meter Double Needle 60/300W Power Meter Transmitter with Backlight
Aliexpress UK
Its durable black design ensures long-lasting use while maintaining a professional appearance. Applications: Paranormal Investigation, Electromagnetic Field Testing. Detects electromagnetic fields with clear LED light indicators for easy reading.
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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
Equipped with a copper probe rod, 55cm in length, compact, easy to carry and stretch, used to find water/water, gold, minerals, lost objects or other things tool. 2 copper probe rod. Alarm threshold: 40V/m; 0.4uT;.
eBay
Supply Ultrasonic Heat Meter, Air Conditioner Cold and Heat Meter, Heating Heat Energy Meter, Engineering Water Meter
Aliexpress UK
Intuitive Display, Easy to Understand: The tester uses a 9 LED light to indicate radiation intensity, with green representing normal and low-radiation areas, yellow for caution areas, orange for high-radiation areas, and red for warning areas.
eBay
HABOTEST HT602A Sound Level Meter Digital Handheld DB Meter HT602B Noise Audio Level Meter 30-130dB Decibels Mini Sound Meter
Aliexpress UK