Extech 400 Series MultiMeters Rugged design with built-in IR Thermometer Extech 400 Series Multimeters are available with or without the built-in InfraRed thermometer, select auto or manual ranging, True RMS or averaging, and choose the meter you want at a price you can afford. Common Features: Model EX410/EX411 • True RMS (EX411) • Manual Ranging Model EX450 • Built-in IR Thermometer • Autoranging Model EX420/EX430 • True RMS (EX430) • Autoranging • Capacitance • Frequency Model EX470 • Built-in IR Thermometer • True RMS • Autoranging • Capacitance • Frequency • Relative function Built-In IR Thermometer EX450 and EX470 models offer built-in InfraRed Thermometer S E R I E S EX400 • Large backlit LCD display with easy-to-read 1" digits • Type K thermometer built-in for temperature measurements • Low current capability: measure down to 0.1μA • Input fuse protection and mis-connection warnings • Complete with CAT III test leads, multi-position tilt stand and velcro strap for hanging, protective holster with test lead holder, bead wire temperature probe (-22 to 572°F/-30 to 300°C), and 9V battery Patented Specifications Temperature (IR) Averaging/True RMS Basic Accuracy (VDC) AC Voltage DC Voltage AC Current DC Current Resistance Capacitance Frequency Temperature (Type K) Duty Cycle Continuity / Diode Dimensions Weight Warranty EX410 EX411 EX420 EX430 EX450 EX470 ✓ -58 to 518°F (-50 to 270°C) Averaging ✓ True RMS Averaging ✓ True RMS ✓ True RMS ±0.5% ±0.3% ±0.3% ±0.3% ±0.3% 1mV to 750V 1mV to 750V 0.1mV to 750V 0.1mV to 750V 0.1mV to 750V 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V 0.1mA to 20A 0.1mA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1μA to 20A 0.1Ω to 20MΩ 0.1Ω to 20MΩ 0.1Ω to 40MΩ 0.1Ω to 40MΩ 0.1Ω to 40MΩ — — ✓ 0.01nF to 100μF ✓ 0.01nF to 100μF ✓ 0.01nF to 100μF — — ✓ 0.001Hz to 10MHz ✓ 0.001Hz to 10MHz ✓ 0.001Hz to 10MHz -4 to 1382°F -4 to 1382°F -4 to 1382°F -4 to 1382°F -4 to 1382°F (-20 to 750°C) (-20 to 750°C) (-20 to 750°C) (-20 to 750°C) (-20 to 750°C) — — ✓ 0.1% to 99.9% ✓ 0.1% to 99.9% — 0.1% to 99.9% Yes Yes Yes Yes Yes Yes 7.4x3.2x2"(187x81x50mm) 7.4x3.2x2"(187x81x50mm) 7.4x3.2x2"(187x81x50mm) 7.4x3.2x2"(187x81x50mm) 7.4x3.2x2"(187x81x50mm) 7.4x3.2x2"(187x81x50mm) 0.75lbs (342g) 0.75lbs (342g) 0.75lbs (342g) 0.75lbs (342g) 0.75lbs (342g) 0.75lbs (342g) 1 year 1 year 1 year ✓ 3 years ✓ 3 years ✓ 3 years — — — — ✓ -58 to 518°F (-50 to 270°C) Averaging ±0.5% 1mV to 750V 0.1mV to 1000V 0.1μA to 20A 0.1μA to 20A 0.1Ω to 20MΩ — — — Ordering Information Accessories EX410 ..............Manual Ranging MultiMeter EX410-NIST ......EX410 MultiMeter w/ NIST Certificate EX411 ..............True RMS Manual Ranging MultiMeter EX411-NIST ......EX411 MultiMeter w/ NIST Certificate EX420 ..............Autoranging MultiMeter EX420-NIST ......EX420 MultiMeter w/ NIST Certificate EX430 ..............True RMS Autoranging MultiMeter EX430-NIST ......EX430 MultiMeter w/ NIST Certificate EX450 ..............Autoranging MultiMeter + IR Thermometer EX450-NISTL ....EX450 MultiMeter w/ NIST Certificate EX470 ..............True RMS Autoranging MultiMeter + IR Thermometer EX470-NISTL ....EX470 MultiMeter w/ NIST Certificate CA500 ..............Case with shoulder strap and side pockets TP873 ..............Replacement Bead wire Temperature Probe HG500 ..............Magnetic Hanging Strap www.extech.com Specifications subject to change without notice. 4/30/09 - R2 Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.