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Kewtech KEW4105DL Earth Resistance Tester (IP67)

Kewtech
SKU: KEWTKEW4105DL
  • Supports 2-pole and 3-pole earth resistance testing measurements
  • IP67-rated for dust and water resistance
  • Provides accurate testing is noisy environments
More Info
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Kewtech KEW4105DL Earth Resistance Tester (IP67)

The Kewtech KEW4105DL Earth Resistance Tester is a compact and highly durable instrument that is IP67-rated to offer full protection against dust, water or muddy conditions. Supporting both 2-pole and 3-pole earth resistance testing methods, the KEW4105DL measures earth resistance ranges from 0.0Ω to 2000Ω, with a high auxiliary earth spike resistance tolerance of up to 100kΩ. The KEW4105DL is able to reject interference voltages of up to 25V RMS, allowing stable and accurate readings in noisy environments.

Additional features include AC and DC earth voltage measurements up to 300 V, a warning LED to alert users to unsafe voltage levels, a large backlit display with an intuitive rotary dial that is easy to use, and the built-in LED setup guidance that ensures correct test configuration every time. The KEW4105DL is supplied as a complete set, including reel-type test leads, earth spikes, and a soft carry case.

part number: KEW4105DL

Key Features

  • IP67 water and dustproof
  • Rotary Switch
  • Innovative Cable reel with wire guide system
  • 3-pole and 2-pole Earth Resistance measurement
  • Wide measurement range (0.01Ω-2000Ω)
  • Noise rejection up to 25V RMS
  • Large LCD with Backlight
  • LED to monitor correct / incorrect auxiliary earth spike resistance
  • Earth Voltage Measurement (AC / DC 0-300V)
  • Earth Voltage warning
  • CAT IV 100V

What's In The Box?

  • Kewtech KEW4105DL Earth Resistance Tester
  • Simplified measurement probe
  • Auxiliary earth spikes [2spikes/1set]
  • Shoulder strap
  • Cable reel for Earth resistance tester (Red) 20m
  • Cable reel for Earth resistance tester (Yellow)10m
  • Earth resistance test lead (Green) 5m
  • Soft carry case
Specification

Earth Resistance measurements

  • Measuring range:
    0.00 to 20.00Ω
    0.0 to 200.0Ω
    0 to 2000Ω
  • Display range:
    0.00 to 20.99Ω
    0.0 to 209.9Ω
    0 to 2099Ω
  • Accuracy*1:
    ±1.5%rdg±0.08Ω for 0-20Ω measuring rage*2
    ±1.5%rdg±4dgt for 0-200Ω & 0-2000Ω measuring ranges
  • Auxiliary Earth Resistance*3:
    <10kΩ
    <50kΩ
    <100kΩ
  • Comparator Reference Value:
    10kΩ
    100kΩ
    500kΩ

Earth Voltage Measurement

  • Measuring Range: 0.0 to 300.0V AC (45 to 65Hz) / ±0.0 to ±300.0V DC
  • Display Range: 0.0 to 314.9V(AC) / 0.0 to ±314.9V(DC)
  • Display Range: ±1%rdg±4dgt
  • Applicable Standards:
    IEC 61010-1 CAT IV 100V / CAT III 150V / CAT II 300V Pollution degree 3
    IEC 61010-2-030, IEC 61010-031, IEC 61557-1, 5
    IEC 60529 IP67, IEC 61326-1, 2-2 (EMC), EN50581 (RoHS)
  • Power Source: LR6 (AA)(1.5V) x 6
  • Dimensions: 121(L) x 188(W) x 59(H) mm (including case lid)
  • Weight: Approx. 690g (including batteries and case lid)

*1 For precision measurement, auxiliary earth resistance should be 100O ±5% or less

*2 At simplified measurement add ±0.10O to the specified accuracy

*3 Accuracy within the auxiliary earth resistance: ±5%rdg±10dgt