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REED R5050 1000A True RMS AC/DC Clamp Meter

AC/DC Current
Range 40, 400, 1000A
Accuracy AC: ±(1.9% rdg. +5 dgt.)
DC: ±(2.5% rdg. +10 dgt.)
Resolution 0.01, 0.1, 1A
AC/DC Voltage
Range AC: 400, 750V
DC: 400, 1000V
Accuracy AC: ±(1.5% rdg. +5 dgt.)
DC: ±(1% rdg. +2 dgt.)
Resolution 0.1, 1V
Range 400, 4000Ω
Accuracy ±(1% rdg. +3 dgt.)
0.1, 1Ω
Range 4kHz, 10kHz
Accuracy ±(0.1% rdg. +1 dgt.)
Resolution 1Hz, 10Hz
General Specifications
Range Selection Autoranging / Manual
True RMS Yes
Display 4,000 count LCD display
Display Hold Yes
Max/Min Yes
Peak Hold Yes
Zero Push Button Adjustment Yes
Relative Mode Yes
Diode Test Yes
Analog Bargraph Yes (42-segment)
Continuity Check Audible signal if resistance <100Ω
Autoshut off Yes (after 30 mins)
Power Supply 9V Battery
Low Battery Indicator Yes
Jaw Opening 1.5″ (40mm), up to 500 MCM
Overvoltage Category CAT. III 600V, CAT. II 1000V
Product Certifications CE
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Dimensions 9.5x 2.6 x 1.4″ (242 x 66 x 36 mm)
Weight 14oz (400g)


REED R5050 Offers

This durable True RMS clamp meter is capable of measuring AC/DC current and voltage, resistance and frequency. Featuring a 4,000 count LCD display with a 42-segment analog bargraph, the R5050 includes a peak hold and min/max functions.


  • Measures AC/DC current/voltage, resistance and frequency
  • 4000-count LCD display with analog bargraph
  • Low battery and overrange indicators
  • True RMS measurements
  • Min/Max, display hold, peak hold and relative mode
  • Diode test and continuity check functions
  • Cat. III 600V, Cat. II 1000V safety rating
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