Project Description

  • LW2678 Front View


  1. High measuring accuracy, high speed, easy to use, especially suitable for using in laboratory and automatic testing line
  2. Test current AC / 5 ~ 30 (a),  resistance Ω (0 ~ 600 m),  time (1 ~ 99 s) shows at the same time;
  3. Test time can be arbitrary setted;
  4. Test alarm value can be arbitrary set up
  5. Pass/fail sound and light alarm;
Parameter Name Ground resistance tester
Model LW2678
Output current AC: 5~30(A)
Current accuracy ≤±5% ±5 counts
Resistance testing range 0-200mΩ(25A) / 600mΩ(10A)
Alarm resistance value 0-200mΩ / 600(mΩ) Continuous setting
Measuring error ≤ ±5% ±5 counts
Test voltage 10V MAX
Isolation transformer Capacity 300VA
Time control 1s-99s / Continuous setting and manual
Display mode Digital display
Test distinction Pass/failed, failed visual alarm
Work Environmental Relative humidity ≤ 75% RH, ambient temperature:0 - 40 ℃
Weight about12kg
Dimension (W×H×D) 350×130×280mm
Input voltage AC 220V ±10% 50Hz ±5%

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