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    • Partial Discharge Analyzer
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        • HPD2000A Partial Discharge Analyzer HOT
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        • CTC760E CT Analyzer HOT
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        • GKC433M Circuit Breaker Analyzer HOT
        • GKC433D Switchgear Analyzer (3 Phases transducers motion) HOT
        • GKC433DR Switchgear Analyzer(Dynamic resistance test)
        • GKC433H Switchgear Analyzer
    • Transmission line parameter testing
        • LPT1501 Power frequency parameters of transmission lines tester HOT
        • LPT1502 Power frequency parameters of transmission lines tester
        • LPT1504 Power frequency parameters of transmission lines tester
        • LPT1508 Power frequency parameters of transmission lines tester
        • LPT1510 Power frequency parameters of transmission lines tester
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        • ZD1C Contact Resistance Tester HOT
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        • HR100A Handheld contact resistance tester
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        • GI6405 Grounding Connection Device Parameters Tester
        • GI6805 Grounding Connection Device Parameters Tester
        • GI6815 Grounding Connection Device Parameters Tester
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        • PDP7250 PD free AC Resonant Test system
        • PDP7050 PD free AC Resonant Test system
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        • CDF8200A Capacitance & Dissipation Factor Tester HOT
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        • PB20D Circuit Breaker control power supply HOT
        • PB60D Circuit Breaker control power supply
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    • Handy news

      SI2012 Acoustic Imager Launched – 08 Mar 2022

      2025年10月1日 没有评论

      On March 8, 2022, we

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    • Handy Exhibition

      Our company participated in Enlit Asia exhibition in Malaysia from October 8 to 10,2024.

      2025年10月20日 没有评论

      On October 8, 2024 o

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HV Switch Test Series

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  • HV Switch Test Series
  • Instrument Transformer
  • HV Switch Test Series

Measurement of the coordination time between the main and auxiliary contacts

  • HV Switch Test Series

The test results show that there are multiple bounces and the same period is not qualified

  • HV Switch Test Series

Self checking method for whether the instrument power supply is abnormal

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  • ShiJiaZhuang Handy Technology Co.,Ltd
  • Address：22/F, block B, Huigu building, No.95 Qilian street, High-tech Zone, Shijiazhuang City, China
Tel: +86 311 68021321 68021322 68021323
Technical support：+86 311 68021322   400 0311 406
E-mail:  handy@handy-china.com
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