TopProducts Comparison
- Show All
- Show differences
- Back
DIGITAL MULTIMETER MM-UA9233D UYIGAO


RELAY MODULE ESP12-8R-D8 Wi-Fi

9.74 EUR
9.74 EUR
20.86 EUR
20.86 EUR
PTZ control:  ...  Wi-Fi  
Protocol:  ...  IEEE 802.11 b/g/n/e/i, Wi-Fi Direct (P2P), TCP, UDP  
Number of inputs:  ...  2   
Number of relay outputs:  ...  8 pcs  
Relay maximal load:  ...  10 A / 250 V AC ,
10 A / 30 V DC  
Output:  ...  8 x NO/NC  
DC voltage measurement:  2 V ± (0.5%)  @ 0.001 V ,
20 V ± (0.5%)  @ 0.01 V ,
200 V ± (0.8%)  @ 0.1 V ,
600 V ± (0.8%)  @ 1 V  		...  
AC voltage measurement:  2 V ± (0.8%)  @ 0.001 V ,
20 V ± (0.8%)  @ 0.01 V ,
200 V ± (1.0%)  @ 0.1 V ,
600 V ± (1.0%)  @ 1 V  		...  
DC current measurement:  200 µA ± (1.0% + 5)  @ 0.1 µA ,
2000 µA ± (1.0% + 5)  @ 1 µA ,
20 mA ± (1.0% + 5)  @ 0.01 mA ,
200 mA ± (1.0% + 5)  @ 0.1 mA ,
2 A ± (2.0% + 10)  @ 0.001 A ,
10 A ± (2.0% + 10)  @ 0.01 A  		...  
AC current measurement:  200 µA ± (1.5%)  @ 0.1 µA ,
2000 µA ± (1.5%)  @ 1 µA ,
20 mA ± (1.5%)  @ 0.01 mA ,
200 mA ± (1.5%)  @ 0.1 mA ,
2 A ± (2.5%)  @ 0.001 A ,
10 A ± (2.5%)  @ 0.01 A  		...  
Resistance measurement:  200 Ω ± (0.8%)  @ 0.1 Ω ,
2 kΩ ± (0.8%)  @ 0.001 kΩ ,
20 kΩ ± (0.8%)  @ 0.01 kΩ ,
200 kΩ ± (0.8%)  @ 0.1 kΩ ,
2 MΩ ± (1.2%)  @ 0.001 MΩ ,
20 MΩ ± (1.2%)  @ 0.01 MΩ  		...  
Capacitance measurement:  9.999 nF ± (4%)  @ 0.001 nF ,
99.99 nF ± (4%)  @ 0.01 nF ,
999.9 nF ± (4%)  @ 0.1 nF ,
9.999 µF ± (4%)  @ 0.001 µF ,
99.99 µF ± (4%)  @ 0.01 µF ,
999.9 µF ± (4%)  @ 0.1 µF ,
9.999 mF ± (5%)  @ 0.001 mF ,
99.99 mF @ 0.01 mF - visual measurement  		...  
Inductance measurement:    ...  
Frequency measurement:  9.999 Hz ... 9.999 MHz ± (1%)  @ 0.001 Hz ... 0.001 MHz  ...  
Square-wave signal duty ratio measurement:  0.1 ... 99.9 % ± (3.0%rd)  @ 0.1 %  ...  
Temperature measurement:  
  • °C :

    • -20  ... 300 °C ± (1.0%)  @ 1 °C ,
    301  ... 1000 °C ± (1.9%)  @ 1 °C ,

  • °F :

    • -4  ... 600 °F ± (1.2%)  @ 1 °F ,
    601  ... 1832 °F ± (1.9%)  @ 1 °F      		...  
    hFE:    ...  
    Diode test:    ...  
    Sound signal of the continuity test:    ...  
    Checking TTL logic states:    ...  
    RS-232:    ...  
    Main features:  
  • Large, readable LCD display with backlight
  • Hold - stopping the meter reading
  • NCV - electric field detection function
  • Built-in LED flashlight
  • Aesthetic and solid construction  
  • LED indication
  • Programming with Arduino IDE or Eclipse tools
  • The module can be used as an element of IoT (Internet of Things) systems
  • The Wi-Fi module works in the 2.4 GHz band  
    • Power supply:  9V, type 6F22 battery (not included)  7 V ... 28 V DC or 5 V DC (power adapter not included)  
    Weight:  0.2 kg  0.14 kg  
    Dimensions:  68  x 147  x 48 mm  148  x 80  x 19 mm  
    Manufacturer / Brand:  UYIGAO  ...  
    Guarantee:  2 years  2 years