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DER EE Electrical Instrument Co., Ltd.

DE-721B Phase Sequence Tester

Product Name :
DE-721B Phase Sequence Tester
Model No :
DE-721B
  • Measurement Range：3 phase check for AC 90V ~ AC 600V (Sine Wave)
  • Operation Frequency：45Hz ~ 70Hz
  • Power Supply：AA 1.5V x 2
  • Safety Standard：
    IEC 61010-1 CAT.IV 600V
    IEC 61010-2-033
    IEC 61010-031
    IEC 61557-1
    IEC 61557-7
  • Color change LED phase direction indication

de-721.721b.jpg



  TEMP./Humidity：

  • Operation：0°C~ 50°C(32℉~122℉)/<80% R.H.(no condensation)
  • Storage：-10°C~ 60°C(14℉~140℉)/<70%R.H.(no condensation)

 

  Dimension & Weight：

  • 104(L)x74(W)x33(H)mm
  • Approx. 310g (Excluding battery)

 

  Accessories：

  • Alligator Clip (red, white, blue) x 3
  • Test leads + cap (red, white, blue) x 3
  • Instruction Manual x 1
  • Leather Gift Box x 1
  • 1.5V AA battery x 2

 



  • Phase rotation direction indication
  • Open phase detection
  • Bright LED light suitable for both indoor and outdoor operation
  • Hands free operation with built in magnet
  • Alligator clip convertible test lead for different testing object application
  • Light and portable in leather gift box

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DE-721 Phase Sequence Tester

Contact us

Company Name :DER EE Electrical Instrument Co., Ltd.
Contact Person :Ms. Sally Chiu、Ms. Theresa Su
Address :7F, No. 351, Sec. 2, Chung Shan Rd., Chu
Country :Taiwan Taiwan
Website :http://www.deree.com.tw
Telephone :886-2-22266789
Fax :886-2-22267979