Wanhao digital meter compared with similar products

Wanhao digital meter series products

开关电源 自主设计开关电源

Independent switching power supply switching power supply design

元器件采用世界名牌（对易损坏的高压电容器件就采用世界名牌黑金刚（NCC）），长时间工作稳定可靠，后期维修成本低 大多数采用国内元器件

The world famous brand components (for high voltage capacitor device is easily damaged by the world famous KINGBOX (NCC)), long time stable and reliable work, low cost is used by most domestic post repair components

计数模块 自主研发专用24位计数芯片（GIE120703），整合数字滤波技术，经市场近20年验证，计数稳定，抗干扰能力强 一般采用FPGA

Counting module, independent research and development of dedicated 24 bit chip count (GIE120703), the integration of digital filtering technology, after nearly 20 years of market validation, counting stability, strong anti-interference ability by FPGA

软件 全系列数显表软件都已进行软件著作权的登记，并经过多次严格测试，稳定可靠 未知

The whole series of software digital display software has been used for software copyright registration, and after several rigorous testing, stable and reliable unknown

抗干扰能力 按国家标准执行

Anti interference ability according to national standards

脉冲群干扰2kV以上

Burst of more than 2kV

有标准的实验设备 未知

Standard test equipment is unknown

生程过程管控 生程过程管控

Lift lift process control process control

每一台都经过严格的测试和老化，确保长时工作稳定性、可靠性 未知

Each pass strict test and aging, ensure the working stability, reliability of the unknown

服务 保修两年

Two years warranty service

全国40个服务点 大多保修一年

The 40 service mostly one year warranty