SKU:MIE0133
New
Image is for illustrative purposes only
Uni-T UT526 is a multifunctional electrical installation tester designed for electrical testing and maintenance. The instrument combines capabilities for testing insulation resistance, RCD status, low resistance continuity, and AC/DC voltage. It is engineered for testing power distribution networks, lightning protection systems, and internal wiring systems to ensure compliant and safe operation.
The tester features a clear display with a 10000 display count, manual ranging, and a phase angle switch for RCD testing at 0° and 180°. Additional functional features include auto AC/DC voltage identification, red warning indicator lights, and a low battery indicator. The device complies with CE and UKCA certification standards.
The tester features a clear display with a 10000 display count, manual ranging, and a phase angle switch for RCD testing at 0° and 180°. Additional functional features include auto AC/DC voltage identification, red warning indicator lights, and a low battery indicator. The device complies with CE and UKCA certification standards.
Insulation resistance test voltages: 250V / 500V / 1000V (±10%)
Insulation resistance (250V): 0.05MΩ ~ 200MΩ ±(5%+5)
Insulation resistance (500V): 0.05MΩ ~ 300MΩ ±(5%+5)
Insulation resistance (1000V): 0.05MΩ ~ 500MΩ ±(5%+5)
Load current: 250V (R=250kΩ) 1mA ±10%, 500V (R=500kΩ) 1mA ±10%, 1000V (R=1MΩ) 1mA ±10%
Short-circuit current: <2mA
RCD operating voltage (frequency): 220V (45Hz ~ 65Hz) ±10%
RCD test current: 10mA / 30mA / 100mA / 300mA (0 ~ 20%)
RCD trip time (10mA, 1Δn): 0ms ~ 2000ms ±(5%+2)
RCD trip time (general, 1Δn): 0ms ~ 500ms
RCD trip time (100mA / 300mA, 1Δn): 0ms ~ 300ms
RCD phase switch: 0° and 180°
Low resistance continuity range: 0Ω ~ 2000Ω ±(2%+5)
Continuity test voltage: Approx. 5V
Continuity test current: >200mA (R<2Ω)
DC voltage measurement: 0 ~ 440V ±(5%+2)
AC voltage measurement: 0 ~ 440V ±(5%+2)
Frequency: For reference only
Display count: 10000
Ranging: Manual
Auto AC/DC voltage identification: Yes
Red warning lights: Yes
Low battery indication: Yes
Display size: 71 mm x 34 mm
Power supply: 6x 1.5V AA battery (LR6)
Product color: Red and grey
Product dimensions: 160 mm x 100 mm x 71 mm
Product net weight: 380 g
Certificates: CE, UKCA
Package contents: Batteries
Carrying bag
Strap (gallus)
Test leads
Alligator clips
Test line
English manual
Gift box
Insulation resistance (250V): 0.05MΩ ~ 200MΩ ±(5%+5)
Insulation resistance (500V): 0.05MΩ ~ 300MΩ ±(5%+5)
Insulation resistance (1000V): 0.05MΩ ~ 500MΩ ±(5%+5)
Load current: 250V (R=250kΩ) 1mA ±10%, 500V (R=500kΩ) 1mA ±10%, 1000V (R=1MΩ) 1mA ±10%
Short-circuit current: <2mA
RCD operating voltage (frequency): 220V (45Hz ~ 65Hz) ±10%
RCD test current: 10mA / 30mA / 100mA / 300mA (0 ~ 20%)
RCD trip time (10mA, 1Δn): 0ms ~ 2000ms ±(5%+2)
RCD trip time (general, 1Δn): 0ms ~ 500ms
RCD trip time (100mA / 300mA, 1Δn): 0ms ~ 300ms
RCD phase switch: 0° and 180°
Low resistance continuity range: 0Ω ~ 2000Ω ±(2%+5)
Continuity test voltage: Approx. 5V
Continuity test current: >200mA (R<2Ω)
DC voltage measurement: 0 ~ 440V ±(5%+2)
AC voltage measurement: 0 ~ 440V ±(5%+2)
Frequency: For reference only
Display count: 10000
Ranging: Manual
Auto AC/DC voltage identification: Yes
Red warning lights: Yes
Low battery indication: Yes
Display size: 71 mm x 34 mm
Power supply: 6x 1.5V AA battery (LR6)
Product color: Red and grey
Product dimensions: 160 mm x 100 mm x 71 mm
Product net weight: 380 g
Certificates: CE, UKCA
Package contents: Batteries
Carrying bag
Strap (gallus)
Test leads
Alligator clips
Test line
English manual
Gift box
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