AM-540 Advanced HVAC Multimeter
AM-550 Industrial Multimeter
AM-540-EUR / AM-550-EUR Digital Multimeter
6
10
Flash Light
1
LCD Display
2
Push Buttons (See Making Measurement for button functions)
3
AM-550 / AM-550-EUR: Low Impedance button
4
AM-540 / AM-540-EUR: Backlight button
Rotary Switch
5
SELECT Button
6
Input Terminal for voltage, diode, capacitance, resistance,
7
continuity and temperature measurement
COM (return) Terminal for all measurements
8
Input Terminal for AC/DC mA/uA measurement
9
10
Input Terminal for AC/DC A measurement to10A
9
8
1
2
3
4
5
7
4