DE-721B Phase Sequence Tester

• 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

  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