The Meter Description
Front Panel Illustration
1. LCD display : 4000/40000 counts for APPA 503.
10000/100000 counts for APPA 505.
2. Push-buttons.
3. Rotary switch for turn the Power On / Off and select the
function.
4. Input Terminal for A.
5. Input Terminal for V,Ω,
, Hz, °C functions.
6. Common (Ground reference) Input Terminal.
7. Input Terminal for mA.
3