1.Outer poweradaptorjack
2. Measuring range(20Ω/200Ω/2000Ω/EARTH VOLTAGE)
3. Data hold switch (Hold)
4. Power:Auto-lock power switch(POWER)
5. Working indicate: Light turns up while connecting correctly
6. Measuing button
7. NCV Function
8. LCD screen: Display testing value and unit
9. Nsert promptsymbol
10. ACVterminal: Voltage inputterminal
11. P terminal: Potential collect terminal
12. C terminal:Current inputterminal
13. E terminal: Earth connect terminal
