Digital Earth Tester

The image displays a Duoyi DY4100 Digital Earth Tester. This device is used to measure the earth resistance of various systems.

Specifications

• Earth Resistance Measuring Range:0Ω0 cap omega

  0

  Ω

  
  

  to

  2000Ω2000 cap omega

  2

  0

  0

  0

  Ω

  Resolution:0.01Ω0.01 cap omega

  0

  .

  0

  1

  Ω

  Earth Voltage Range:0V0 cap V

  0

  V

  
  

  to

  30V30 cap V

  3

  0

  V

  
  

  AC or up to

  200V200 cap V

  2

  0

  0

  V

  AC

  Accuracy:±(2%+3)plus or minus open paren 2 % plus 3 close paren

  ±

  (

  2

  %

  +

  3

  )

  Display: LCD

  Dimensions: Approximately

  172×98×38mm172 cross 98 cross 38 m m

  1

  7

  2

  ×

  9

  8

  ×

  3

  8

  m

  m

  Weight: Approximately

  575gm575 g m

  5

  7

  5

  g

  m

  Features: Capable of testing earth systems, electric equipment, and lightning conductors. Utilizes 3-pole measurement method