Extech EX530
11 Function Heavy Duty True RMS Industrial MultiMeter

  • True RMS DMM with 11 functions and 0.09% basic accuracy
  • AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity
  • Dual sensitivity frequency functions (electrical/electronic)
  • 1000V input protection on all functions
  • 20A max Current
  • MIN/MAX, Data hold, Relative, Auto power off
  • 40,000 count large backlit LCD with bargraph
  • Double molded housing for waterproof protection
  • Available in alternate configurations:
    • EX520 - 6,000 count, 0.09% accuracy, True RMS
    • EX530-KIT - EX530 True RMS CAT IV Digital MultiMeter with Type K probe, Test Leads and NCV Detector
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Extech EX530
Product Information
Datasheet 438 KB
Manual 475 KB
PDF HelpPDF Help
True RMS Yes
Display Counts 40,000 count
Basic Accuracy 0.06%
DC/AC Voltage 0.1mV to 1000VDC
1mV to 1000VAC
DC/AC Current 0.1μA to 20A
Resistance 0.01Ωto 40MΩ
Capacitance 0.001nF to 40mF
Frequency (electrical) 40Hz to 400Hz
Frequency (electronic) 0.001Hz to 100MHz
Temperature -50 to 1382°F
(-20 to 750°C)
Duty Cycle 0.1 to 99.9%
Diode/Continuity Yes
Ordering Information
Model Description Buy Online Price
EX530 Extech EX530 True RMS Industrial MultiMeter (40,000 count) Buy Now $219.99
EX530-NIST Extech EX530-NIST True RMS Industrial MultiMeter (40,000 count) w/ NIST Certificate Buy Now $294.99
Optional Configurations
EX510-NIST Extech EX510-NIST Industrial MultiMeter (6000 count) w/ NIST Certificate Buy Now
EX520 Extech EX520 True RMS Industrial MultiMeter (6000 count) Buy Now Sale $145.79
(Reg. $179.99)
EX520-NIST Extech EX520-NIST True RMS Industrial MultiMeter (6000 count) w/ NIST Certificate Buy Now $254.99
Included Accessories
  • 1 - Set of Double molded Test Leads
  • 1 - Magnetic hanging strap
  • 1 - Type K bead wire temp probe
  • 1 - Carrying case
  • 1 - 9V battery
Optional Accessories
TL810Extech TL810 Electrical Test Lead Kit 8-piece Double Insulated Kit Ideal for Electrical Applications Buy NowSale $33.57
(Reg. $45.99)
TP200Extech TP200 Type K Pipe Clamp Temperature Probe Buy NowSale $36.07
(Reg. $40.99)
HG500Extech HG500 Magnetic Hanging Strap For Extech EX500 Series Multimeters Buy NowSale $7.89
(Reg. $9.99)

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