{"product_id":"walmeck-smart-sensor-st1393-emf-meter-for-handheld-mini-digital-electromagnetic-field-radiation-testing","title":"Handheld Mini Digital EMF Meter P55903","description":"Dual Testing Functions: EMF meter can accurately detect and measure electric field radiation and magnetic field emission at same time. It also can measure environment temperature(℃\/℉). Audible and Visual Dual Alarm: if tested value exceed preset alarm value, it will produce sound and light alarm signal immediately. Wide Detecting Frequency \u0026amp; Measurement : 20Hz~300Hz magnetic field and 20Hz~3500MHz electric field of working frequency ; 0.01~199.9μT(0.1~1999mG) magnetic field and 0~1999V\/m electric Field of measuring . User-friendly Design: soft operating buttons for alarm value setting, MAX\/AVG value switching, and units conversion, mini pocket size EMF tester just powered by 3pcs AAA batteries, which makes it convenient for using and carrying. High Precision \u0026amp; Sensitivity: reliable for measure electric and magnetic field radiation of mobile phone, hair dryer, computer, TV, printer, attendance machine, refrigerator, etc.","brand":"My Store","offers":[{"title":"Default Title","offer_id":49766705987799,"sku":"P356595531776138586","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1269\/4743\/files\/ba82e1d7f4df15a393e8cba9d9855b2e235b50a0941fba6c7ee3ca7674c437d7.webp?v=1789096469","url":"https:\/\/ezzyrzzx.shop\/products\/walmeck-smart-sensor-st1393-emf-meter-for-handheld-mini-digital-electromagnetic-field-radiation-testing","provider":"My Store","version":"1.0","type":"link"}