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FLUKE 4359389 Earth Ground Tester

The Fluke 1623-2 and 1625-2 GEO Earth Ground Testers are designed for comprehensive earth ground testing, offering data storage and USB download capabilities. These testers perform 3/4-pole Fall of Potential, 4-pole Soil Resistivity, Selective earth ground rod testing, and Stakeless earth ground rod testing. Features include Automatic Frequency Control (AFC) and Adjustable limits for quicker testing. Ideal for electrical contractors, maintenance personnel, and anyone needing accurate earth ground measurements in diverse environments.

Authorized Distributors
Part No:4359389
Stock:1
Inv Date:06-05-2026
Price: Unit price: $591.39
Buy/RFQ:
Part No:4359389
Stock:1
Inv Date:06-05-2026
Price: Unit price: $591.39
Buy/RFQ:

FLUKE 4359389 Earth Ground Tester Specifications:

  • Display: 1999 digit LCD with special symbols, 25 mm digit height
  • User interface: Instant measurement through TURN and START one button concept
  • Robust: Designed for tough environmental conditions (rubber protective cover, IP56)
  • Memory: Internal memory storage up to 1500 records accessible via USB port
  • Operating temperature: -10 °C to 50 °C (14 °F to 122 °F)
  • Storage temperature: -30 °C to +60 °C (-22 °F to +140 °F)
  • Temperature coefficient: ± 0.1 % of reading/°C <18 °C >28 °C
  • Intrinsic error: Guaranteed for 1 year
  • Operating error: Guaranteed for 1 year
  • Climatic class: C1 (IEC 654-1), -5 °C to +45 °C, 5 % to 95 % RH
  • Protective type: IP56 for case, IP40 for battery door
  • Safety: Protection by double/reinforced insulation, max. 50 V to earth, IEC61010-1: 300V CAT II, Pollution degree 2
  • EMC: IEC61326-1: Portable
  • Quality system: Developed/designed/manufactured according to DIN ISO 9001
  • External voltage: V ext, max = 24 V (dc, ac < 400 Hz)
  • V ext rejection: > 120 dB
  • Measuring time: Typical 6 sec.
  • Max. overload: 250 V rms
  • Auxiliary power: 6 x 1.5 V alkaline (type AA LR6)
  • Battery life span: Typical > 3,000 measurements
  • Dimensions: 250 mm x 133 mm x 187 mm
  • Weight: 1.1 kg (including batteries), 7.6 kg (including accessories and batteries in carrying case)
  • RA 3-pole ground resistance measurement: Resolution: 0.001Ω to 10Ω, Measuring range: 0.020Ω to 19.99 kΩ, Accuracy: ± (2 % rdg + 3 d), Operating error: ± (5 % rdg + 3 d)
  • Measuringvoltage: Vm = 48 V ac
  • Short-circuit current: > 50 mA
  • Measure frequency: 128 Hz
  • Probe resistance: Max 100 kΩ
  • Auxiliary earth electrode resistance: Max. 100 kΩ
  • Additional error from RHand RS: RH[kΩ]• • •RS[kΩ]/RA[Ω] • • •0.2 %

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Frequently Asked Questions

Where can I buy FLUKE 4359389?

You can click on the BUY or RFQ button to purchase 4359389 from an authorized FLUKE distributor.

How do I troubleshoot issues or seek technical support for part 4359389?

You can download the 4359389 datasheet or visit the FLUKE website for support.

Who is the manufacturer of 4359389?

FLUKE

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