Fluke Fluke 1663 Multifunction Tester 1000V Earth Resistance Measurement With IR USB

Fluke Multifunction Tester, 500V Maximum Voltage Measurement, 1000V Insulation Test Voltage - 1663 UK/FEV300

This multifunction tester is a portable instrument for verifying electrical installations and protective devices in accordance with relevant standards. It performs insulation checks up to 1000V, continuity measurements, loop impedance and earth resistance assessments, and automated RCD testing, with data export capability via IR USB for reporting and audit purposes.

Features and Benefits:

• Measures insulation with 1000V for high-voltage integrity testing
  Continuity range to 2000 Ω for conductor verification
  Performs loop impedance high and low current for fault current assessment
  Executes RCD ramp and automatic tests for relay performance evaluation
  Earth resistance measurement function for earthing checks
  Battery powered using 1.5V AA cells for field mobility

Applications

• Suitable for on-site electrical installation verification to IEC 60364
  Ideal for RCD testing Type G AC Type S in domestic environments
  Used for loop impedance high and low current testing on distribution circuits
  Can be used for earth resistance meter tasks at earthing points
  Suitable for portable IR USB multifunction tester data collection

What safety rating applies when working near supply equipment?

The instrument is rated to CAT IV 300V which defines its safe use close to the origin of the low-voltage installation.

How does the tester handle temperature variations on site?

It operates between -20 °C and 40 °C, allowing use in varied environmental conditions without performance degradation.

What interfaces are available for transferring recorded measurements?

Measurement data can be exported using the built-in IR USB interface for subsequent analysis.

Which standards guide its installation testing routines?

Test methods conform to IEC 60364 and applicable local standards for installation verification.