วัตต์มิเตอร์ WATT METER Monitor 3000W วัดแรงดัน วัดกำลังไฟฟ้า วัดกิโลวัตต์ฮาว

วัตต์มิเตอร์ WATT METER Monitor 3000W วัดแรงดัน วัดกำลังไฟฟ้า วัดกิโลวัตต์ฮาว คำนวนค่าไฟหน่วยเป็น US Advanced Multifunctional Energy Meter The Monitor My Power Meter allows you to monitor and measure the power usage of electrical appliances in real-time. The unit can display line voltage, line current, line power, total electric quantity and total electric charge. It can record the total electricity consumption. The unit price of Electricity can be set, then it can show the cost easily. At the same time, it provides analysis on real-time running power and gives out alarm automatically, once abnormal operation occurs. It is useful to save power and reduce waste power. - Product Name:Mini Power meter - Product Description: - This power meter can indicate working voltage, power, electrical quantity, cost setting and working condition. - The range of measuring:Voltage110~280V - Power:1~3000W - Coulometer:0.0001~9999AH - Time: 0~60 minutes, 0~24 hours, 0~999 days; - Refresh Frequency: over two times per second; - Measurement Accuracy: first class; - Display Mode: 8 bit digital (4 bit concern with time) LCD screen, plus 4 decimals; - Compression of power frequency: AC220v power supply,input /output time :≥AC2kV/min.1mA - Working Conditions: Temperature: -10~60 Humidity: 10~95% RH Usage: - Extremely easy to use: - Connect the ammeter to an power supply from wall socket. It starts working, the red indicator and LCD backlight are lightened immediately. - Insert the appliance power plug into the ammeter, the ammeter starts real-time detection for appliance operation. - Limit to indoor use. Environmental Conditions: Temperature: -10---60 DegC Humi ****รับประกันสินค้า 1 เดือน #WATTMETER #วัดวัตต์ #วัดแรงดันไฟ #วัดกำลังไฟฟ้าคำนวณเป็นค่าไฟ