UNI‑T UT526 Multifunction Electrical Meter (Electrical Installation Tester)

Description

Technical Specifications

• Brand
  UNI‑T / Uni‑Trend
• Model
  UT526
• MPN
  UT526
• SKU / EAN
  6935750552605
• Product type
  Multifunction electrical installation tester (electrical meter)
• Display
  10000‑count LCD, large 71 mm × 34 mm area, max reading 9999
• Core functions
  Insulation resistance test, RCD test and trip‑time, low‑resistance continuity, AC/DC voltage measurement, frequency (reference)
• Insulation test voltages
  250 V, 500 V, 1000 V
• Insulation resistance ranges
  250 V: 0.05 MΩ–200 MΩ; 500 V: 0.05 MΩ–300 MΩ; 1000 V: 0.05 MΩ–500 MΩ
• Insulation accuracy
  ±(5% + 5) (specified ranges); test‑voltage tolerance ±10%
• Insulation load current
  1 mA (250 V @ R=250 kΩ; 500 V @ R=500 kΩ per spec)
• Short‑circuit current
  < 2 mA
• RCD operating voltage/frequency
  220 V, 45 Hz–65 Hz
• RCD trip‑time ranges
  0 ms–2000 ms (10 mA); 0 ms–300 ms (100 mA, 300 mA) as per manual/PDF
• Continuity (low‑resistance) range
  0 Ω–2000 Ω
• Continuity test voltage
  ≈ 5 V
• Continuity test current
  >200 mA (for R < 2 Ω)
• AC/DC voltage range
  0 V–440 V
• Frequency measurement
  Supported (for reference only in spec tables)
• Safety category rating
  CAT III 600 V (PDF) — some retailers list CAT III 300 V (discrepancy noted)
• Power supply
  6 × 1.5 V LR6 (AA) batteries
• Net weight
  380 g
• Product dimensions
  160 mm × 100 mm × 71 mm
• Color
  Red and grey
• Included accessories
  Unit, batteries, carrying bag, strap, test leads, alligator clips, test line, English user manual, 12‑month warranty (varies by retailer)
• Certifications
  CE, UKCA
• Other features
  Manual range operation, auto AC/DC identification, low battery indication, red warning LEDs, phase switch 0°/180° for RCD

Ratings