REED R5030 500A AC/DC Clamp Meter with Temperature and Non-Contact Voltage Detector, True RMS


This compact autoranging True RMS clamp meter is capable of measuring AC/DC current and voltage, resistance, frequency, capacitance, duty cycle and temperature. Featuring a 50,000 count backlit LCD display, double molded plastic housing, the R5030 includes diode check and continuity functions and a non-contact voltage detector built into the clamp tip.


  • Measures AC/DC current/voltage, resistance, capacitance, frequency, duty cycle and temperature
  • 50000-count backlit LCD display with low battery and overrange indicators
  • Built-in non-contact voltage detector with LED indicator
  • True RMS AC measurements
  • Display hold and relative mode
  • Diode test and continuity check functions
  • Durable double molded plastic housing
  • Cat. III 600V safety rating


AC/DC Current
Range50, 500A
AccuracyAC: ±(2.8% rdg. +30 dgt.)
DC: ±(2.5% rdg. +30 dgt.)
Resolution0.01, 0.1, 1A
AC/DC Voltage
RangeAC: 500mV, 5, 50, 500, 750V
DC: 500mV, 5, 50, 500, 1000V
AccuracyAC: ±(1.0% rdg. +30 dgt.)
DC: ±(0.1% rdg. +4 dgt.)
ResolutionAC/DC: 0.1mV, 0.001, 0.01, 0.1, 1V
Range500Ω, 5, 50, 500kΩ, 5, 50MΩ
Accuracy±(1.0% rdg. +4 dgt.)
0.1Ω, 0.001, 0.01, 0.1kΩ, 0.001, 0.01MΩ
Range500, 5000nF, 50, 500µF, 5mF
Accuracy±(3.5% rdg. +10 dgt.)
Resolution0.01, 0.1nF, 0.01, 0.1μF, 0.1mF
Accuracy±(0.5% rdg. +10 dgt.)
Range-148 to 1832°F (-100 to 1000°C)
Accuracy±(1.0% rdg. + 4.5°F)
±(1.0% rdg. + 2.5°C)
Resolution1°F, 1°C
General Specifications
Range SelectionAutoranging / Manual
True RMSYes
Display50,000 count LCD display
Display HoldYes
Relative ModeYes
Diode TestYes
Backlit DisplayYes
Continuity CheckAudible signal if resistance <35Ω
Duty CycleYes
Non-Contact Voltage DetectorYes
Autoshut offYes (after 15 mins)
Power Supply2 x AAA
Low Battery IndicatorYes
Jaw Opening1.2" (30mm), up to 350 MCM
Overvoltage CategoryCAT. III 600V 
Product CertificationsCE
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature-4 to 140°F (-20 to 60°C)
Dimensions7.9 x 2.6 x 1.5" (200 x 66 x 37 mm)
Weight8.1oz (230g)