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CABLES TESTER ST-248


SOUND LEVEL METER UT-353 UNI-T


SMART SWITCH SWITCHBOX-LIGHT/BLEBOX Wi-Fi, 230 V AC

7.23 USD
7.23 USD
16.82 USD
16.82 USD
24.01 USD
24.01 USD
Application:  ...  ...  switching devices on/off  
Rated voltage:  ...  ...  230 V AC  
Tested cables:  RJ45, UTP, FTP, BNC  ...  ...  
Sound level measuring range:  ...  30 dB ... 130 dB ± 1.5 dB @ 0.1 dB  ...  
Maximal total load:  ...  ...  1150 W / 1150 VA  
Total maximal current:  ...  ...  5 A  
Sampling frequency:  ...  
  • 8 Hz
  • 1 Hz  
    		• ...  
    Number of inputs:  ...  ...  1   
    Number of outputs:  ...  ...  1   
    Frequency band:  ...  31.5 Hz ... 8 kHz  ...  
    Connector type:  ...  ...  screw terminals  
    Microphone type:  ...  Condenser microphone : 1/2 "  ...  
    Wireless:  ...  ...  Wi-Fi, 2.4 GHz - IEEE 802.11g  
    Mobile phones support:  ...  ...  
  • The wBox free application on Android
  • The wBox free application on iOS  
    • Permissible relative humidity:  ...  ≤ 80 % (non-condensing)  ...  
    Power supply:  9 V DC / 25 mA battery  3 x 1.5V, type AAA/LR03 battery - included  ...  
    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  
  • Local control by physical button,
  • schedule,
  • timer,
  • remote access,
  • voice control,
  • The ability to set the default status of the device after a power failure,
  • μWiFi technology support  
    • Housing:  ...  ...  Plastic  
    "Index of Protection":  ...  ...  IP20  
    Color:  ...  ...  Black  
    Operation temp:  ...  0 °C ... 40 °C  -20 °C ... 50 °C  
    Weight:  0.115 kg  0.08 kg  0.027 kg  
    Dimensions:  103  x 97  x 27 mm  150  x 52  x 27 mm  38  x 25  x 23 mm  
    Manufacturer / Brand:  ...  UNI-T  BleBox  
    Guarantee:  2 years  2 years  2 years