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Home » Shop » Multimeters » Am-540,Commercial Hvac Digital Multimeter

Am-540,Commercial Hvac Digital Multimeter

Original price was: $71.96.Current price is: $56.80.

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58 in stock

SKU: AM-540 Category:
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The Amprobe AM-550 is the best multimeter in its classdesigned for professional electricians who need to maintain service ortroubleshoot advanced electrical systems in the most demanding environments.Packed full of features such as true-rms, dual thermocouples for takingdifferential temperature measurements, a low impedance function to detect strayvoltage, and a low pass filter to accurately take measurements on variablefrequency drives, the Amprobe AM-550 Digital Multimeter allows for quickgo-no-go checks without the need for an additional tool.

  AM-500 AM-510 AM-520 AM-530 AM-540 AM-550
 
Multimeter Type Auto-ranging Com / Res HVAC Electrical Adv. HVAC Industrial
F
U
N
C
T
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N		 Safetey Rating Safety CAT III 600V CAT III 600V CAT III 600V
Cat II 1000		 CAT III 600V
Cat II 1000		 CAT III 600V
Cat II 1000		 CAT III 600V
Cat II 1000
Measure voltage in noisy environments True rms       ■   ■
Electrical panels, AC outlets AC Voltage (V) 600 600 750 750 1000 1000
DC systems, auto/marine batteries DC Voltage (V) 600 600 1000 1000 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, lightbubls, wire connections Continuity ■ ■ ■ ■ ■ ■
Hosehold 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
F
E
A
T
U
R
E
S		 Automatically selects measurement range Autoranging ■ ■ ■ ■ ■ ■
Manually select measurment range Manual ranging   ■ ■ ■ ■ ■
Voltage on variable frequency drives Low pass filter         ■ ■
Detect stray voltages Low Z           ■
Dimly lit areas Built-in flashlight   ■ ■ ■ ■ ■
D
I
S
P
L
A
Y		 Meter resolution LCD Counts 2,000 4,000 4,000 4,000 6,000 6,000
Dimly lit areas Backlight   ■ ■ ■ ■ ■
Monitoring fast changing signals Bar graph     ■ ■ ■ ■
Two relative measurements on one screen Dual display         ■ ■
E
V
E
N
T
S		 Data memory Data hold ■ ■ ■ ■ ■ ■
Difference between two measurements Relative reading   ■ ■ ■ ■ ■
Max/min peak measurement Max/min hold     ■ ■ ■ ■
Specialized signal measurements Peak hold (crest)         ■ ■