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Amprobe AM-550
Industrial Multimeter - 1000V AC/DC
Discontinued

  • AC/DC Voltage up to 1000V, AC/DC current, resistance, frequency, capacitance, temperature, duty cycle.
  • CAT IV 600V, CAT III 1000V
  • Low Z - to detect stray voltages
  • True-rms,
  • VolTect Plus Non-contact voltage detection
  • Low pass filter for variable frequency drives
  • Audible continuity
  • Diode test
  • Dual reading backlit LCD display with analog bar graph
  • Data hold
  • Max/min memory
  • Peak hold (crest)
  • Relative zero mode
  • Built-in work light
  • Built-in test leads storage and “third hand probe holder
  • Auto and manual-ranging
  • Auto power off and low battery warning
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Amprobe AM-550 Shown

Product Information
Datasheet 357 KB PDF
Manual 2.2 MBPDF
Click here for Information Regarding PDF'sPDF Help


The Amprobe AM-550 is the best multimeter in its class designed for professional electricians who need to maintain service or troubleshoot advanced electrical systems in the most demanding environments. Packed full of features such as true-rms, dual thermocouples for taking differential temperature measurements, a low impedance function to detect stray voltage, and a low pass filter to accurately take measurements on variable frequency drives, the Amprobe AM-550 Digital Multimeter allows for quick go-no-go checks without the need for an additional tool.

Specification AM-550
Range Accuracy
AC Voltage 6.000 / 60.00 / 600.0 / 1000 V ±(1.0% Rdg + 3 LSD) @ 45 Hz to 400 Hz, 0 V to 600 V
DC Voltage 600.0 mV
6.000 / 60.00 / 600.0 / 1000 V
±(0.5% Rdg + 2 LSD) @ 6 V to 600 V ranges
Resistance 600.0 Ohms
6.000 / 60.00 / 600.0 kOhms
6.000 / 60.00 MOhms
±(1.0% Rdg + 2 LSD) @ 6 kOhms to 600 kOhms ranges
AC Current 600.0 μA / 6000 μA
60.00 mA / 500.0 mA / 10.00 A
±(2.0% Rdg + 5 LSD) @ 45 Hz to 400 Hz
DC Current 600.0 μA / 6000 μA
60.00 mA / 500.0 mA / 10.00 A
±(1.5% Rdg + 3 LSD)
Frequency 60.00 / 600.0 Hz
6.000 / 60.00 / 600.0 kHz
6.000 / 60.00 MHz
±(0.1% Rdg + 3 LSD)
Duty cycle 10.00% to 90.00% ±(1.2% Rdg + 30 LSD) @ 5Hz to 2 kHz
Capacitance 60.00 / 600.0 nF
6.000 / 60.00 / 600.0 / 6000 µF
60.00 mF
±(3.0% Rdg + 5 LSD) @ 600 nF to 60 µF ranges
Temperature -40 °F to 1832 °F
-40 °C to 1000 °C
°F: ±(1.0% rdg + 12) @ >104 °F to 752 °F / °C: ±(1.0% rdg + 8) @ >40 °C to 400 °C
Temperature Inputs Dual Thermocouple
Ordering Information
Model  Description Buy Online Price
AM550 Amprobe AM-550 Industrial Multimeter - 1000V AC/DC Discontinued
Included Items
 
  • 1 Set Test Leads
  • 2 K-type probe
  • 1 Temperature Adaptor
  • 1 Velcro Strap
  • 1 Carrying Case
  • 1 9V (6F22) Battery
  • 1 User Manual
Included