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MULTIFUNCTION METER FOR ELECTRICAL INSTALLATIONS UT-593 UNI-T


CABLES TESTER UT-681L UNI-T

349.47 EUR
349.47 EUR
8.03 EUR
8.03 EUR
Tested cables:  ...  UTP, FTP, YTKSY - RJ45 (8P8C), RJ11 (6P4C)  
Resistance measurement:  
  • Test voltage 250 V : 0.05 MΩ ... 250 MΩ
  • Test voltage 500 V : 0.05 MΩ ... 500 MΩ
  • Test voltage 1000 V : 0.05 MΩ ... 1000 MΩ  
    		• ...  
    Measuring accuracy:  0.05 MΩ ... 1000 MΩ ± (5% + 5)   ...  
    Open circuit voltage:  Test voltage ± 10 %  ...  
    Test current:  0.9 mA ... 1.1 mA  ...  
    Short-circuit current:  < 1.8 mA  ...  
    AC voltage measurement:  0 V ... 440 V ± (2% + 3)  @ 1 V  ...  
    DC voltage measurement:  0 V ... ± 440 V ± (2% + 3)  @ 1 V  ...  
    Measurement of small resistances:  0.01 Ω ... 200 Ω ± (2% + 5)   ...  
    Frequency measurement:  20 Hz ... 100 Hz - for reference only  ...  
    Test of RCDs:  
  • Working voltage: 220V ± 10 %
  • Test current: 10mA / 30mA / 100mA / 300mA / 500mA
  • Switch-off time ranges :
    • 0 ... 2000 ms ± (5% + 5)  @ 1/2 x nominal value of the residual current
    • 0 ... 500 ms ± (5% + 5)  @ 1 x  nominal value of the residual current, Selective RCD
    • 0 ... 300 ms ± (5% + 5)  @ 1 x nominal value of the residual current
    • 0 ... 40 ms ± (5% + 5)  @ 5 x nominal value of the residual current
     
    		• ...  
    RCD tripping current measurement:  
    Increasing current test: 10 mA / 30 mA / 100 mA / 300 mA / 500 mA ± 10 %      		...  
    RCD automatic test:    ...  
    Phase sequence test:  100 V ... 440 V / 45 Hz ... 65 Hz  ...  
    Continuity measurement of protective and equalizing conductors:  0 Ω ... 199 Ω ± (2% + 5) 
    Measuring current > 20 mA @ 0 ... 2 Ω      		...  
    Line impedance measurement (L-N):  
  • 0.05 Ω ... 1.99 Ω ± (5% + 5) 
  • 2 Ω ... 19.99 Ω ± (5% + 5) 
  • 20 Ω ... 2000 Ω ± (5% + 5) 
    • Measuring current : 20 A / 20 ms
    Measuring range of prospective short-circuit current : 0  ... 26 kA      		...  
    Short circuit loop impedance measurement (L-PE):  
  • 0.05 Ω ... 1.99 Ω ± (5% + 5) 
  • 2 Ω ... 19.99 Ω ± (5% + 5) 
  • 20 Ω ... 2000 Ω ± (5% + 5) 
    • Measuring current : 20 A / 20 ms
    Measuring range of prospective short-circuit current : 0  ... 26 kA      		...  
    Automatic change of measuring ranges:    ...  
    RS-232:    ...  
    USB:    ...  
    Main features:  
  • Warning of using high voltage during the measurement,
  • Phase switch 0° / 180° during RCD test,
  • Automatic identification of AC/DC voltage,
  • Reset function for measuring low resistances,
  • Large, readable LCD display with backlight,
  • Buzzer,
  • Automatic power-off,
  • Low battery indicator,
  • Aesthetic and solid construction  
  • Test for the presence of a short circuit, open circuit
  • Fast / slow measurement mode
  • Automatic shutdown after 10 minutes of inactivity
  • Low battery level alarm  
    • Operation temp:  0 °C ... 40 °C  ...  
    Permissible relative humidity:  ≤ 85 % (non-condensing)  ...  
    Power supply:  8 x 1.5V, type AA/LR6/FR6 battery - included  9V, type 6F22 battery (included)  
    Weight:  1.1 kg  0.17 kg  
    Dimensions:  210  x 175  x 90 mm  103  x 96  x 28 mm  
    Manufacturer / Brand:  UNI-T  UNI-T  
    Guarantee:  2 years  2 years