Home » UNI-T Multifunction Installation Tester, RCD, Insulation, Continuity & Loop Impedance – UT595
UNI-T

UNI-T Multifunction Installation Tester, RCD, Insulation, Continuity & Loop Impedance – UT595

SKU: 003105
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€540,92 inc. VAT
In stock · 3 items available
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The UNI-T UT595 combines insulation resistance, continuity, line and loop impedance, RCD, phase sequence and voltage testing in one portable instrument. Its automatic RCD test sequence and comprehensive test modes make it suitable for electrical installation inspection, commissioning and maintenance.

Key Features

  • Insulation resistance testing at selectable 250V, 500V and 1000V DC test voltages, with measurement ranges up to 1000MΩ.
  • Low-resistance continuity testing with over 200mA test current for checking protective conductors and bonding connections.
  • Line, loop and non-trip loop impedance testing, with prospective fault and short-circuit current measurement up to 26kA.
  • Automatic RCD testing at 10mA, 30mA, 100mA, 300mA and 500mA, including ×1/2, ×1, ×2, ×5, ramp and countdown modes.
  • Phase sequence, missing-phase and voltage testing, supported by a 9999-count backlit display, data storage and connection-status indication.

Product Specifications

Insulation Resistance
Test Voltages 250V / 500V / 1000V DC, ±10%
Range at 250V 0.05MΩ–250MΩ
Range at 500V 0.05MΩ–500MΩ
Range at 1000V 0.05MΩ–1000MΩ
Accuracy ±(5% + 5 digits)
Short-Circuit Current Less than 2mA
Continuity and Impedance
Low-Resistance Continuity Range 0.00Ω–199Ω
Continuity Accuracy ±(2% + 5 digits)
Continuity Test Current Greater than 200mA at 0.00Ω–2Ω
Line Impedance Range 0.01Ω–2000Ω
Loop Impedance Range 0.01Ω–2000Ω
Non-Trip Loop Impedance Range 1.00Ω–2000Ω
Line and Loop Test Current 20A
Non-Trip Loop Test Current 15mA
PFC / PSC Range 0–26kA
RCD Testing
Operating Voltage 195V–253V AC, 45Hz–65Hz
Selectable Test Currents 10mA / 30mA / 100mA / 300mA / 500mA, ±10%
×1/2 IΔn Trip-Time Range 0–2000ms
×1 IΔn Trip-Time Range 0–300ms; 0–500ms in countdown mode
×2 IΔn Trip-Time Range 0–150ms; 0–200ms in countdown mode
×5 IΔn Trip-Time Range 0–40ms
RCD Phase Angle 0° / 180°
RCD Test Modes Automatic sequence, full-wave, half-wave, ramp and 30-second countdown
Voltage and Phase Sequence
AC Voltage Range 0–440V
AC Voltage Accuracy ±(5% + 2 digits)
Voltage Frequency Response 45Hz–60Hz
Phase Sequence Operating Range 100V–440V AC, 45Hz–65Hz
Phase Sequence Indication L1→L2→L3 forward; L1→L3→L2 reverse
General
Display 9999-count LCD with analogue bar graph and white backlight
Additional Functions Data storage, test lock, connection check, low-battery indication and automatic power-off
Power Supply 6 × 1.5V AA batteries
LCD Size 125 × 37mm
Product Dimensions 210 × 175 × 90mm
Net Weight 1000g
Certification CE

Applications

  • Inspection and commissioning of domestic, commercial and industrial electrical installations.
  • Testing insulation integrity, protective conductors and bonding connections.
  • Verification of line impedance, loop impedance, prospective fault current and RCD operation.
  • Electrical maintenance, fault finding, phase sequence checks and safety inspections.

Included Components

  • UNI-T UT595 multifunction electrical installation tester
  • Red, green and black test leads
  • Special mains test lead
  • Remote-control test lead
  • 6 × 1.5V AA batteries
  • User manual
  • Warranty card
  • Tool case

24-Month Product Warranty

Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.

See our full EU Legal Guarantee and Product Warranty Policy for coverage, exclusions and claim instructions.