Frequency display: 50HZ. This electricity usage monitor socket can be connected to household appliance to assesses its efficiency. 1 Billing Outlet Socket. 100x RJ45 Connectors Network CAT5e Cat6 Cable End Crimp Modular Plug GOLD Pins.
eBay
NISSEI Mini TX-502 SWR/Watt Meter 1.6-525MHz HF/V/U Band 200W High Quality Power Meter for Walkie Talkie
Aliexpress UK
Frequency display: 50HZ. This electricity usage monitor socket can be connected to household appliance to assesses its efficiency. 1 Billing Outlet Socket. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Walkie Talkie SWR/Watt Meter Nissei DG-503 1.6-525MHz HF VHF UHF Two Way Radio Digital SWR WATT Meter 200Watt 12VDC Input SO239
Aliexpress UK
It can effectively monitor the electricity consumption, reduce electricity bills and save energy. 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user.
eBay
KWS-306 Three-phase Four Wire Guide Rail Meter Energy Meter Power Meter AC Digital Watt-Hour Meters Electricity Meter Smart Life
Aliexpress UK
It can effectively monitor the electricity consumption, reduce electricity bills and save energy. 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user.
eBay
25A 8-150V Bidirectional DC Voltage Current Power Analyzer High Precision RC Charger Charging Discharging Tester Watt Meter
Aliexpress UK
Multiple protectionWhen the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays 'Overload', 'KWh ALARM' or 'COST ALARM' and LED light flashes continuously to warn user.
eBay
High Precision 130A 150A 200A Watt Meter Voltage Amp Meter Power Analyzer Checker / Performance Monitor with LCD Screen
Aliexpress UK
It can effectively monitor the electricity consumption, reduce electricity bills and save energy. 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user.
eBay
Digital LCD Energy Watt Meter Wattmeter Wattage Electricity Kwh Power Monitor Electric Meter Voltage Measuring Outlet Analyzer
Aliexpress UK
Helping you find power-wasting appliances so you are able to decide whether it is worth keeping. It can effectively monitor the electricity consumption, reduce electricity bills and save energy. 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user.
eBay
NISSEI DG-503MAX DMR/SSB/AM HF 1.6-60MHz & V.UHF125-525MHz 200Watt Walkie Talkie Digital SWR Watt Meter DG-503 MAX
Aliexpress UK
Helping you find power-wasting appliances so you are able to decide whether it is worth keeping. It can effectively monitor the electricity consumption, reduce electricity bills and save energy. 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user.
eBay
Digital LCD DC 60V 100A Balance Voltage Battery Power Analyzer RC Watt Meter Wattmeter Tester Checker Balancer Charger RC Tools
Aliexpress UK