The KEW 4140 comes complete with everything you need for Loop, PFC, PSC and Phase Rotation testing on an electrical installation.

Featuring ATT anti-trip technology as standard, the Kewtech KEW4140 Loop Impedance Tester performs completely trip-free loop testing on all RCDs rated 30mA or above, perfect for those seeking a high-quality and efficient instrument.

Capable of performing loop, PFC, PSC and phase rotation testing on electrical installations, the Kewtech KEW4140 boasts a dual display, showing a choice of simultaneous measurements.

Suitable for two-wire connection (with L-L, L-N and PSC testing possible), the Kewtech KEW4140 also offers a special lock down test button, allowing completely hands-free testing to take place.

With a built-in backlight for use in low-light environments and an IP54 rated design, the Kewtech KEW4140 Loop Impedance Tester is a user-friendly, versatile and durable instrument.

• Dedicated Loop Impedance Tester with high and low current measurements, plus phase rotation
• Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above.
• Dual Display allows simultaneous measurements like Loop & PFC/PSC.
• Phase rotation, Voltage and Frequency measurements.

• Two wire connection for high current Loop L-L, L-N and PSC testing is possible.
• Lock-down test button for 'hands free' testing with auto-start operation.
• Display and front panel keyboards with backlight to be visible in dark places.
• Polarity check
• Robust casing
• Water and Dust proof (IP54).

• Kewtech KEW4140 Loop Impedance Tester
• A full set of new safety test leads with an over mould for maximum grip and extremely robust.
• A soft carry case
• A strap belt
• Instruction manual
• 6 x LR6 Batteries
• Certificate of conformity

• Weight: 860g (including batteries)
• Dimensions: 184(W) x 84(L) x 133(D)