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USB SOCKET TESTER UT-658 UNI-T


SOUND LEVEL METER UT-353 UNI-T


MAINS SOCKET TESTER WITH RCD CHECKING FUNCTION UT-07B-EU UNI-T

10.18 EUR
10.18 EUR
15.69 EUR
15.69 EUR
8.70 EUR
8.70 EUR
Rated voltage:  ...  ...  230 V AC  
Device type:  Power meter via USB port  ...  ...  
Input socket type:  1 x USB-A plug  ...  ...  
Output socket type:  1 x USB-A socket  ...  ...  
LCD display:  1.22 "  ...  ...  
Sound level measuring range:  ...  30 dB ... 130 dB ± 1.5 dB @ 0.1 dB  ...  
Sampling frequency:  ...  
  • 8 Hz
  • 1 Hz  
    		• ...  
    DC voltage measurement:  3  ... 9 V ± 1 %  ...  ...  
    Frequency band:  ...  31.5 Hz ... 8 kHz  ...  
    DC current measurement:  0  ... 3 A ± 1 %  ...  ...  
    Microphone type:  ...  Condenser microphone : 1/2 "  ...  
    Battery capacity measurement:  0  ... 9999 mAh  ...  ...  
    Housing:  Plastic  ...  ...  
    "Index of Protection":  ...  ...  IP40  
    Main features:  ...  
  • Hold - stopping the meter reading,
  • Writing the value MAX / MIN,
  • Large, readable LCD display with backlight,
  • Automatically turns off the device after 5 min,
  • Over-range indicator,
  • Low battery indicator  
  • RCD test (residual current device test) : ~ 30 mA
  • Phase conductor position test
  • Signaling a lack of grounding
  • Signaling phase failure
  • Signaling a lack of a neutral wire
  • Signaling of phase and ground swap
  • Signaling of phase and ground swap and a lack of grounding  
    • Operation temp:  ...  0 °C ... 40 °C  0 °C ... 40 °C  
    Permissible relative humidity:  ...  ≤ 80 % (non-condensing)  ...  
    Power supply:  5 V DC - Port USB  3 x 1.5V, type AAA/LR03 battery - included  ...  
    Weight:  0.02 kg  0.08 kg  0.08 kg  
    Dimensions:  84  x 29  x 12 mm  150  x 52  x 27 mm  65  x 65  x 72 mm  
    Manufacturer / Brand:  UNI-T  UNI-T  UNI-T  
    Guarantee:  2 years  2 years  2 years