Extech MA200
400A AC Clamp Meter

  • 2000 count LCD display
  • High accuracy for Current measurements
  • 0.9" (23mm) jaw size accommodates conductors up to 300MCM
  • Continuity beeper and Diode test
  • Data Hold, Max Hold
  • Overload protection for all ranges
  • Overrange and low battery indicators
  • Autoranging with Auto Power Off
  • Available in alternate configuration:
    • Extech MA-220 - with AC/DC Current, Capacitance, Frequency, Temperature and Duty Cycle functions
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Extech MA200
Product Information
Datasheet 286 KB
Manual 257 KB
PDF Help
AC Current 2, 20, 200, 400A (0.001A)
Basic accuracy ±2.5%
DC Voltage 200mV, 2V, 20, 200V, 600V (0.1mV)
AC Voltage 200mV, 2V, 20, 200V, 600V (0.1mV)
Basic accuracy AC: ±1.5% DC: ±1.2%
Resistance (Ω) 200, 2k, 20k, 200k, 2M, 20M (0.1Ω)
Continuity Beeper ≤30Ω
Ordering Information
Model Description Buy Online Price
MA200Extech MA-200 400A AC Clamp Meter Buy NowSale $45.09
(Reg. $54.99)
MA200-NIST Extech MA-200-NIST 400A AC Clamp Meter with NIST Buy Now Sale $114.39
(Reg. $129.99)
Optional Configurations
MA220Extech MA-220 400A AC/DC Clamp Meter Buy NowSale $89.09
(Reg. $109.99)
MA220-NIST Extech MA-220-NIST 400A AC/DC Clamp Meter with NIST Buy Now Sale $160.94
(Reg. $184.99)
Included Accessories
  • 1 - Test leads
  • 2 - AAA batteries
  • 1 - Case
Optional Accessories
480172Extech 480172 Line Separator 3 Prong Buy NowSale $13.91
(Reg. $15.99)

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.