| AM-500 | AM-510 | AM-520 | AM-530 | AM-560 | AM-570 | 
        
            | 
 |  |  |  |  |  |  | 
        
            | Multimeter Type | Auto-ranging | Com / Res | HVAC | Electrical | Adv. HVAC | Industrial | 
        
            | F U
 N
 C
 T
 I
 O
 N
 | Safety Rating | Safety | CAT III 600V | CAT III 600V | CAT III 600V | CAT III 600V | CAT IV 600V CAT III 1000
 | CAT IV 600V CAT III 1000
 | 
        
            | Measure voltage in noisy environments | True rms | 
 | 
 | 
 | ■ | 
 | ■ | 
        
            | Electrical panels, AC outlets | AC Voltage (V) | 600 | 600 | 600 | 600 | 1000 | 1000 | 
        
            | DC systems, auto/marine batteries | DC Voltage (V) | 600 | 600 | 600 | 600 | 1000 | 1000 | 
        
            | AC Current - electrical panels, appliances | AC Current (A) | 10 | 10 | 10 | 10 | 10 | 10 | 
        
            | DC Current-electronics, DC motors | DC Current (A) | 10 | 10 | 10 | 10 | 10 | 10 | 
        
            | Specified resistance and continuity | Resistance (MOhms) | 20 | 40 | 40 | 40 | 60 | 60 | 
        
            | Flame sensors | Microamps | ■ | ■ | ■ | ■ | ■ | ■ | 
        
            | Diodes in AC to DC converters | Diode Test | ■ | ■ | ■ | ■ | ■ | ■ | 
        
            | Fuses, lightbulbs, wire connections | Continuity | ■ | ■ | ■ | ■ | ■ | ■ | 
        
            | Household batteries | Battery test | ■ | ■ | 
 | 
 | 
 | 
 | 
        
            | Motor startup or run capacitors | Capacitance | 
 | ■ | ■ | ■ | ■ | ■ | 
        
            | Frequency verification | Frequency | 
 | ■ | ■ | ■ | ■ | ■ | 
        
            | Non-contact voltage test | Non-contact voltage | 
 | ■ | ■ | ■ | ■ | ■ | 
        
            | Electrical load-time on vs time off | Duty cycle | 
 | ■ | 
 | 
 | ■ | ■ | 
        
            | Temp of air vents, fuses, transformers | Temperature inputs | 
 | 
 | 1 | 1 | 2 | 2 |