how to check energy meter

... operating instruction 1. OVERVIEW The intelligent electricity has the functions of electric measurement, power para measure...

... watt-hour , multi-path voltage transformer, can implement multi-station high accuracy error testing. This testing bench configurates humanize...

... and wireless communication on 470MHz in order to help customers , get and manage the value of consumption. This kind of production can...

... ratio by electric power companies, manufacturing companies and institutes of metrology. General features: Error calibration of all electric ...

... has a measuring range of 0-999999, making it ideal for both residential and commercial applications. Whether you're a homeowner lookin...

... interface unit(CIU), the and CIU can communicate with each other, so we can use the CIU to input the recharge Token and the informatio...

... grid with TOU features. Data and parametersare displayed on LCD and can be read out through optical port or RS485 port. The user's power consumpti...

... Reference standard and power source integrated, easy to carry Measuring mechanical and electric Operating by manual keyboard or PC sof...

Muti-Tariff RS485 Digital Solar DC for Battery Storage System Notes:We designed a DC useful for battery consumption in a o...

Able of what K31 series can test Items ANSI® No. IEC61850 numerical IEDs relay & merge unit Distance protection relay 21 Synchronising or synchronism-...

YC99T - 5c Portable Meter Test Equipment, Internal Power Source Support Harmonic Output Description: YC99T-5C is a portable three phase meter testing ...

... Valve for Paint Spraying with - Saving Design Product Description: Fragrance Diffuser Valve also called valve, mete...

...Phase Tester MCT103 Features 1) Suitable and convenient for field testing 2) Can test voltage, current, power, frequency, phase angle, ...

... Building Material humidity tester Feature: Displays Wood Moisture in LCD Measurement Range: 0~99.9% Accuracy up to 0.5% Resolution:±0.1% Use ...

perforamance feature The amximum speed can be increased by 0~150m/min depending on the user Use the photoelectric hydraulic opposite side It's equippe...

... machine 1500w Features 1. Knitting and weaving dual-use: tension adjustable automatic edge inspection machine 2. Used to whether the...

... exposed, put the Red insulation test lead on the component you are , and the Black lead to chassis ground. Take a deep breath and punch th...

..., Radiation Measuring Instrument, Radiation Detection DH8000 Features 1. Single-chip, Big LCD display, Backlight 2. High sensitivity, wi...

... consumption 4. the temperature and humidity conditions, reports, curves and historical records in real time 5. It can be wirelessly c...