Heavy Duty Industrial MultiMeters Waterproof (IP67) rugged design for heavy duty use With CAT IV-600V safety rating for industrial applications Common Features: • 1000V input protection on all functions • Dual sensitivity frequency functions • Large backlit LCD • Diode open circuit voltage of 2.8V DC • Auto power off with disable feature • Complete with double molded test leads, magnetic hanging strap, Type K bead wire temperature probe (EX505, EX520 and EX530), carrying case, and one 9V battery Models: EX503, EX505 (True RMS) • 4,000 count • 0.5% accuracy • Data Hold and Relative • 10A max current Models: EX510, EX520 (True RMS) • 6000 count—high resolution • 0.09% accuracy • Min/Max/Relative/Data Hold • 20A max current Model EX530 (True RMS) • 40,000 count—highest resolution • 0.06% accuracy • Min/Max/Relative/Data Hold • 20A max current • Peak Hold (AC only) Drop-proof to 6 feet (2.9m) S E R I E S EX500 Double molded for rugged, waterproof (IP67) protection Specifications EX503 Display Counts Averaging/True RMS Basic Accuracy DC/AC Voltage 4,000 count Averaging 0.5% 0.1mV to 1000VDC 0.1mV to 1000VAC 0.1μA to 10A 0.1Ωto 40MΩ 0.01nF to 100μF 5Hz to 1kHz 0.001Hz to 10 MHz — DC/AC Current Resistance Capacitance Frequency (electrical) Frequency (electronic) Temperature Duty Cycle Diode/Continuity Dimensions Weight EX505 EX510 4,000 count ✓ True RMS 0.5% 0.1mV to 1000VDC 0.1mV to 1000VAC 0.1μA to 10A 0.1Ωto 40MΩ 0.01nF to 100μF 5Hz to 1kHz 0.001Hz to 10 MHz ✓-4 to 1382°F (-20 to 750°C) 0.1 to 99.9% 0.1 to 99.9% Yes Yes 7.25x3.25x2.25"(184x83x57mm) 7.25x3.25x2.25"(184x83x57mm) 12.3oz (349g) 12.3oz (349g) EX520 6,000 count Averaging 0.09% 0.1mV to 1000VDC 1mV to 1000VAC 0.1μA to 20A 0.1Ωto 40MΩ — 10Hz to 400Hz 0.001Hz to 40MHz — 6,000 count ✓ True RMS 0.09% 0.1mV to 1000VDC 1mV to 1000VAC 0.1μA to 20A 0.1Ωto 40MΩ 0.01nF to 1000μF 10Hz to 400Hz 0.001Hz to 40MHz ✓ -50 to 1382°F (-45 to 750°C) 0.1 to 99.9% 0.1 to 99.9% Yes Yes 7.25x3.25x2.25"(184x83x57mm) 7.25x3.25x2.25"(184x83x57mm) 12.3oz (349g) 12.3oz (349g) EX530 ✓ 40,000 count ✓ True RMS ✓ 0.06% 0.01mV to 1000VDC 0.01mV to 1000VAC 0.01μA to 20A 0.01Ωto 40MΩ 0.001nF to 40mF 40Hz to 400Hz 0.001Hz to 100MHz ✓ -50 to 1382°F (-45 to 750°C) 0.1 to 99.90% Yes 7.25x3.25x2.25"(184x83x57mm) 12.3oz (349g) Ordering Information Accessories EX503 ..............Industrial MultiMeter (4000 count) EX503-NIST ......EX503 MultiMeter w/ Calibration Traceable to NIST. EX505 ..............True RMS Industrial MultiMeter (4000 count) EX505-NIST ......EX505 MultiMeter w/ Calibration Traceable to NIST. EX520 ..............True RMS Industrial MultiMeter (6000 count) EX520-NIST ......EX520 MultiMeter w/ Calibration Traceable to NIST. EX530 ..............True RMS Industrial MultiMeter (40,000 count) EX530-NIST ......EX530 MultiMeter w/ Calibration Traceable to NIST. TL810................Electrical Test Lead Kit TP200 ..............Type K Clamp Probe (212ºF/100ºC) HG500 ..............Magnetic Hanging Strap www.extech.com Specifications subject to change without notice. 6/5/12 - R1 Copyright © 2008-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.