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Kewtech KT400DL Digital Loop impedance & PSC / PFC Tester Offers LE + LN Testing With Carry Case 0V - 260 V Length: 180mm - Width: 85mm - Depth: 50mm

KT400DL

Est 3-4 day delivery (Subject to availability)
£446.23 inc Vat
£371.86 ex Vat
Free delivery for orders over £100 ex VAT

Digital Loop Impedance & PSC/PFC Tester – LE + LN Testing with Hands-Free Mount & Carry Case

This compact Digital Loop Impedance and PSC/PFC Tester offers accurate and efficient testing for loop impedance and prospective short/earth fault current. Featuring both high and low current loop tests, hands-free operation, and polarity warnings, it’s ideal for verifying supply integrity in domestic and commercial installations. Supplied in a durable carry case with mains lead for immediate use on-site.

  • Dual Loop Test Options: Offers low current (no trip) and high current L–E loop impedance testing for flexibility across circuit types.
  • PSC/PFC Capability: Measures Prospective Short Circuit and Earth Fault Current to assess supply safety and disconnection times.
  • High-Resolution Readings: Provides high accuracy with 0.001Ω resolution in high current mode—ideal for precise verification.
  • Polarity & Voltage Indication: Built-in LED alerts for voltage presence and polarity errors help ensure safer test conditions.
  • Hands-Free Use: Integrated magnetic hanger allows secure attachment to metal consumer units for easy, stable operation.
Technical Specification
  • Voltage Range: 0V – 260V AC
  • Loop Testing: Low and high current L–E loop impedance
  • PSC/PFC Measurement: Yes, with high accuracy
  • Voltage Measurement: VLN, VLE, VNE
  • Dimensions: 180mm (L) x 85mm (W) x 50mm (D)
Included Accessories
  • Mains Test Lead
  • Magnetic Hanger
  • Carry Case

Achieve safe and accurate loop and PSC/PFC testing with this feature-packed unit—compact, precise, and built for professional installations!

Technical Information
Measuring Range 0 to 260V 0 to 500Ohms Loop Impedance
Measuring Accuracy 5 %
Minimum Storage Temperature -10 Degrees C
Maximum Storage Temperature 60 Degrees C
Maximum Operational Humidity 80 %
Ean Code 5060084082007
Product Tester
Type Loop Impedance
Colour Grey
Length 180 mm
Unit Weight 0.45 kg
Material Plastic
Width 85 mm
Standards BE EN 61010-2-030:2010 BS EN 61326-2-2:2013 BS EN 61557-1:2007 BS EN 61557-3:2007
Included Accessories Mains lead Carry case Manual Calibration Certificate
Volts 6 V
Height 50 mm
Measuring Frequency 50|60 Hz
Measuring Voltage 195-260 V
Battery Life Span 50h
Minimum Operating Temperature 0 Degrees C
Maximum Operating Temperature 40 Degrees C
Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

Contact us if you have any further questions.

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