Dark green 0 1.5 milligauss; green light 1.5 to 2.5 milligauss; blue 2.5 to 10 milligauss; orange 10 to 20 milligauss; red 20 + milligauss.
eBay
H56CR Shunt Coulomb Meter Power Indicator DC 10V-100V 100A Battery Capacity Detector Bidirectional Voltage Current Power Meter
Aliexpress UK
With a clear digital readout and graph design on the large LCD screen, you can easily understand the current field strength data. Quality Service: You will receive the EMF detector, AAA batteries, storage box, instruction manual, and 2 years of maintenance service.
eBay
Digital Leakage Current Clamp Meter, 1uA Resolution, 0.1mA-200A, Jaw 1.2inch/30mm, High Precision NCV Clamp Meter High Accuracy
Aliexpress UK
Keeping you safe from radiation is good for. Cordless design, more convenient to use, no need to organize the power cord repeatedly.
eBay
TUF-2000B Wall-mounted Ultrasonic Flow Meter TUF-2000M Modular Ultrasonic Water Flowmeter DN15-700 Digital Liquid Flow Transdcer
Aliexpress UK
Test Gauss, from radiation, good for health. 1 x Electromagnetic Radiation Detector). 2X(Feature: 1. 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
Universal Motorcycle Meter Bracket Motorcycle Voltmeter Electronic Meter LED Display Voltage Time Temperature Mounting Holder
Aliexpress UK
1 Electromagnetic Radiation Detector. Clear Display & High Contrast – The easy-to-read screen provides clear readings, perfect for evaluating radiation protection products and raising personal awareness of EMF exposure.
eBay
co2 meter air quality monitorsWiFiTester Temperature and Humidity Test Meter NDIR Infrared Sensor HouseholdMm Carbon Dioxide Hos
Aliexpress UK
For radiation hazard radius of loop undesirable three plug electrical in the electricity use. For radiation hazard radius of all the two plug electrical in the electricity use. Item Type: ElectromagneticRadiation Detector.
eBay
KWS-X1 Type-C Current and Voltage Monitor DC 4-30V 0-12A Power Meter Tester PD Battery Capacity Digital LCD Display Meter
Aliexpress UK
Test Gauss, from radiation, good for health. 1 x Electromagnetic Radiation Detector. Easy to read LED lights in darkness and sunlight. Feature: 1. Special function 5-LED indicator light represents different radiation values.
eBay
CG DC Multifunction Battery Monitor Meter 6.5-100V PZEM-031/051, 0-200V PZEM-013/015 LCD Display Digital Meter Voltmeter Ammeter
Aliexpress UK
Test the field radiation with optional mG/µT unit and electric field with V/m unit. Wide application: The EMF01 detector has a soft rubber coating, which is shockproof andlasting. Temperature switching ℉/℃, low battery reminder, automatic shutdown after 10 minutes of inactivity.
eBay
5PCS Water Level Meter Buoy Water Shortage Reminder Display Greenhouse Plant Water Level Indicator Indoor Soil Moisture Meter
Aliexpress UK