Extech Instruments EX540 Manual de usuario descargar pdf (Pagina 8)

Extech Instruments: The brand of choice …trusted by the professionals.

Extech 400 Series Professional MultiMeters

Common Features:

• 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

• Dims: 7.4x3.2x2"

(187x81x50mm)

Wt: 0.75lbs (342g)

• Complete with CAT III test

leads, multi-position tilt stand

and velcro strap for hanging,

protective holster with test lead

holder, Type K bead wire

temperature probe (-22 to 572°F/

-30 to 300°C), and 9V battery

Models EX410/EX411

• True RMS (EX411)

• Manual Ranging

Models EX420/EX430

• True RMS (EX430)

• Autoranging

• Capacitance

• Frequency

Model EX470

• Patented built-in non-contact

IR Thermometer design with

laser pointer

• True RMS

• Autoranging

• Capacitance

• Frequency

• Relative function

NIST Certified Meters

Our in-house calibration lab certifies Extech products to NIST

standards. Meters with NIST certificates come complete with data.

Our laboratory conforms to MIL STD 45662, ISO 17025, Guide

25, and ANSI/NCSL Z540-1-1994.

EX410-NIST.......EX410 MultiMeter w/NIST Cert

EX411-NIST.......EX411 MultiMeter w/NIST Cert

EX420-NIST.......EX420 MultiMeter w/NIST Cert

EX430-NIST.......EX430 MultiMeter w/NIST Cert

EX470-NISTL*...EX470 MultiMeter w/NIST Cert

* Product certified to all functions except IR Thermometer

Accessories (see pg. 42-43)

CA500 ......Case with shoulder strap & side pockets

TP873 ......Replacement Bead wire Temperature

Probe (-22 to 572°F/-30 to 300°C)

HG500 .....Magnetic Hanging Strap

EX400 Series Professional MultiMeters

Featuring models with built-in non-contact InfraRed Thermometer

CA500: Durable case

with compartments for

meter and test leads

Patented

Functions EX410 EX411 EX420 EX430 EX470

Averaging/True RMS Averaging True RMS Averaging True RMS True RMS

Basic Accuracy (VDC) ±0.5% ±0.3% ±0.3% ±0.3% ±0.3%

AC Voltage 1mV to 750V 1mV to 750V 0.1mV to 750V 0.1mV to 750V 0.1mV to 750V

DC Voltage 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V

AC Current 0.1mA to 20A 0.1mA to 20A 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A

DC Current 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A

Resistance 0.1Ω to 20MΩ 0.1Ω to 20MΩ 0.1Ω to 40MΩ 0.1Ω to 40MΩ 0.1Ω to 40MΩ

Capacitance — — 0.01nF to 100µF 0.01nF to 100µF 0.01nF to 100µF

Frequency — — 0.001Hz to 10MHz 0.001Hz to 10MHz 0.001Hz to 10MHz

Temperature (IR) — — — — -58 to 518°F

(-50 to 270°C)

Temperature (Type K) -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)

Duty Cycle — — 0.1% to 99.9% 0.1% to 99.9% 0.1% to 99.9%

Continuity / Diode Yes Yes Yes Yes Yes

Category Rating CAT III-600V CAT III-600V CAT III-600V CAT III-600V CAT III-600V

CAT II-1000V CAT II-1000V CAT II-1000V CAT II-1000V CAT II-1000V

Warranty 1 year 1 year 1 year 3 years 3 years

EX400

SERIES

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 17 18

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