Aktakom ATK-2021B User Manual - Page 5

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2. Panel Description

1. Transformer Jaw

This is used to pick up current signal. To measure DC/AC current, conductor

must be enclosed by the jaw.

2. Transformer Trigger

This is used to open the jaw.

3. Function Selector Switch

This is used to select the function user desired, such as DCA, ACA, DCV, ACV,

Hz, Ohm and Continuity.

4. AC/DC Select Switch

This is used to select AC or DC voltage or current, Hz or Duty, Ohm or Continuity,

Capacitance or Diode, ℃ or ℉ .

5. Data Hold Button

Once this button is pushed, reading shall be held on the LCD. Press again to

release it. This button is not available in continuity or diode function.

6. MAX/MIN Hold Button

This button is used to enable the maximum or minimum value to be displayed and

updated during measurement. Press once, minimum value shall be display and