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WI-FI MODULE ESP-12F ESP8266 Espressif


INSULATION RESISTANCE METER + RCD TESTER UT-582+ UNI-T

3.07 EUR
3.07 EUR
137.21 EUR
137.21 EUR
Supported standards:  IEEE 802.11 b/g/n/e/i  ...  
WiFi chipset:  ESP8266  ...  
AC voltage measurement:  ...  30 V ... 600 V ± (3% + 3)  @ 1 V  
Frequency measurement:  ...  45 Hz ... 65 Hz - frequencies displayed are for illustrative purposes  
Operation modes:  Station / Soft AP / Station + Soft AP  ...  
Antenna type:  Indoor  ...  
Interface:  UART 3.3 V, SDIO, SPI, I2C, I2S, GPIO, ADC, PWM  ...  
Frequency range:  2.4 GHz  ...  
Receiver sensitivity:  
  • 11b 11M : -91 dBm
  • 11g 54M : -75 dBm
  • 11n MCS7 : -72 dBm  
    		• ...  
    Security measures:  WEP / TKIP / AES, WPA-PSK/WPA2-PSK  ...  
    Test of RCDs:  ...  
  • Working voltage: 220V ± 10 %
  • Test current: 10mA / 20mA / 30mA / 100mA / 300mA / 500mA
  • Switch-off time ranges :
    • x 1/2  - 10 / 20 / 30 / 100 / 300 / 500 mA @ 2000 ms
    • x 1  - 10 / 20 / 30 / 100 / 300 mA @ 1000 ms
    • x 5  - 500 mA @ 300 ms
    • AUTO RAMP - 10 / 20 / 30 / 100 / 300 / 500 mA @ 300 ms
  • AUTO RAMP test: measurement of shutdown current (with simultaneous measurement of time)  
    • Automatic change of measuring ranges:  ...    
    RS-232:  ...    
    USB:  ...    
    Main features:  ...  
  • Phase switch 0° / 180° during RCD test,
  • Large, readable LCD display with backlight,
  • Buzzer,
  • Low battery level alarm,
  • Aesthetic and solid construction  
    • Operation temp:  0 °C ... 40 °C  0 °C ... 40 °C  
    Permissible relative humidity:  ...  ≤ 80 % (non-condensing)  
    Power supply:  ...  6 x 1.5V, type AA/LR6/FR6 battery - included  
    Weight:  0.001 kg  0.380 kg  
    Dimensions:  24  x 16  x 3.2 mm  160  x 100  x 69 mm  
    Manufacturer / Brand:  Espressif  UNI-T  
    Guarantee:  2 years  2 years