4235 ER 4-Wire Digital Earth Resistance & Resistivity Tester

SKU:
4235ER
$1,231.00
4235 ER 4-Wire Digital Earth Resistance & Resistivity Tester
  • Microprocessor-controlled
  • Earth resistivity (ρ) test
  • Earth testing at 20Ω, 200Ω, 2kΩ
  • Earth voltage measuring: 0-300V AC
  • Automatic C spike & P spike check.
  • 2-Wire test, 3-Wire test, 4-Wire test.
  • LCM display.
  • Auto ranging.
  • Auto power OFF.
  • Data hold.
  • 200 measurement results can be saved in the memory and recalled on the display.
  • Interval between auxiliary earth spikes is 1.0~50.0m.
$1,231.00

Specifications

  • Measuring ranges
    • Earth resistance: 0-20Ω / 0-200Ω / 0-2kΩ
    • Earth voltage: 0~300V AC
    • Earth Resistivity: 0.06~6.28kΩ.m / 0.62~62.8kΩ.m / 6.28~628kΩ.m
  • Accuracy
    • Earth resistance: 0-20Ω: ±(2%rdg+0.1Ω)
    • Earth resistance: 0-200Ω,0-2kΩ: ±(2%rdg+3dgt)
    • Earth voltage: ±(2%rdg+3dgt)
  • Earth resistance resolution
    • 0-20Ω : 0.01Ω
    • 0-200Ω : 0.1Ω
    • 0-2kΩ : 1Ω
  • Measuring system: Earth resistance by constant current inverter 820 Hz, 2mA approx.

General

  • Operating temp. & humidity: 0°C~40°C ≤80% R.H.
  • Storage temp. & humidity: -10°C~50°C ≤80% R.H.
  • Dimensions: 250(L) x 190(W) x 110(D)mm.
  • Weight (battery included): Approx. 1500g.
  • Power source: 1.5V (AA) × 8.
  • Safety Standard: EN 61010-1 CAT IV 300V. EN 61326-1. EN 61557-1. EN 61557-5.

Accessories: Instruction manual. Test leads (red-15m, yellow -10m, green-5m). Auxiliary earth spikes. Carry case. Shoulder belt. Batteries. Data Transmission cable CA-232(4236ER). Compact disc(CD) for PC interface(4236ER).

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