UT526 - Multi-function Tester

SPECIFICATION:

Insulation Resistance Measurement:
Test Voltage: 250V/500V/1000V +/-(10%+0) 
Test Current: 
100V (R=100kOhm),1mA +/- (10%+0)
250V (R=250kOhm),1mA +/- (10%+0)
500V (R=500kOhm),1mA +/- (10%+0)
1000V (R=1MOhm), 1mA +/- (10%+0)
 

Test Current Short Circuit: <2mA 
250V: 0.05MOhm ~ 200MOhm +/- (5%+5)
500V: 0.05MOhm ~ 300MOhm +/- (5%+5)
1000V: 0.05MOhm ~ 500MOhm +/- (5%+5)
 

RCD Testing:

RCD Operational Voltage: 220V+/-10% / 45Hz ~ 65Hz 
Test Current: 10mA/30mA/100mA/300mA 0~10% 
Trip Time: 0ms--2000ms, 1 n General (10mA) +/-(5%+2) 
 

Earth Resistance Measurement:
Test Voltage: Around 5.0V 
Test Current: >200mA (R<2W) 
Continuity Resistance Range: 0.00W ~ 2000W (UT526) +/- (2%+5) 
Voltage Measurement: 
AC/DC Voltage: 0~440V +/- (2%+3) 
Frequency: Reference Only 

SPECIAL FUNCTIONS: 
AC or DC Judgment: Voltage Measurement 
Test Light 
Phase Switch (RCD): 0° and 180° 
Low Battery Display 

GENERAL: 
Power: 1.5V Battery x 6 
LCD Size: 71 mm x 34 mm 
Product Color: Red and Grey 
Product Net Weight: 380g 
Product Size: 160 x 100 x 71 mm 
 

Standard Accessories: Test Lead, Battery, English Manual, Carrying Bag, Alligator Clip