Application:This sequence of devices are direct analog reveal electric measurement indicating instrument, measuring DC voltage, current, AC voltage, current, frequency, energy factor, section sequence, power, synchronous indication and different non electric size It is widely used in diverse AC, DC, strength transmission and distribution systems, power management panels and different electrical package in marine, rail transit, chemical explosion-proof, low-voltage whole equipment, structure equipment, generator set, mechanical kit and other industries It can be utilized in electrical and non electrical size It is a medium and high-grade tool which is acceptable for overall standards of environmental situations details:Surface standard plate: aluminum alloy material, white paint, black paint printing or laser printing Standard disk would be personalized in step with customer&;s pattern (multi colour overprint can be customized) luminous meter scale is PC board installation:Unless in any other case specified, instruments are normally installed in a vertical role Other installation positions such as: water and electrical energy installation, susceptible installation could be made in step with customer standards The corresponding accuracy level is only legitimate for the desired installation role The instrument is split into two types of indication angles: correct attitude 90 ° and broad attitude 250 °