Extech Instruments EX540 Manual do Utilizador descarregar pdf (Página 16)

…trusted by the professionals.

Pocket MultiMeters and Pen MultiMeter

…trusted by the professionals.

Features:

• Non-Contact Voltage detection

with visible and audible alarm

• Autoranging with Data Hold, Range

Hold, and Maximum Hold features

• Overload and low battery indication

• Auto power off to conserve battery life

• Meets IEC1010-1; CAT III-600V,

CE approved, 1 year warranty

• Complete with test lead with alligator

clips, two 1.5V AAA batteries, and case

381676 Pen DMM with Non-Contact Voltage Detector

Autoranging multimeter with rotary dial

DM110 Mini Pocket MultiMeter

Autoranging with 10 functions including Frequency, Capacitance, and Duty Cycle

Ordering

DM110 ..............Mini Pocket MultiMeter

Max. Basic Accuracy

Function Range Resolution (%rdg)

AC/DC Voltage 500V 1mV AC: ±2.3%; DC: ±1.3%

A AC/DC Current 400mA 0.01mA AC: ±2.5%; DC: ±2.0%

Resistance 400 to 40MΩ 0.1Ω ±2.0%

Capacitance 100µF 0.001nF ±3.0%

Frequency 5Hz to 10MHz 0.001Hz ±2%

Duty Cycle 0.1% to 99.9% 0.1% ±1.2%

Diode/Continuity Yes

Dimensions/Wt 4.25 x 2.2 x 0.5" (108 x 56 x 11.5mm)/ 1.7oz (50g)

Specifications

Includes holster and

pouch carrying case

for added protection

Built-in Non-Contact Voltage

Detector automatically detects a

live wire when the red LED is lit

Retractable tip measuring DC/AC

Voltage or for safe storage

Features:

• Large 4000 count LCD display

• Non-Contact Voltage detection

identifies live circuits

• Diode Test, Continuity, and Duty Cycle

• Rugged double molded housing

• Auto power off

• Built-in flashlight

• CE approved; CAT IV-600V,

CAT III-1000V; 1 year warranty

• Complete with test leads and

two AAA batteries

Max. Basic Accuracy

Function Range Resolution (%rdg)

DC/AC Voltage 600V 0.1mVDC/1mVAC ±0.5%DC/±1.2% AC

DC/AC Current 200mA 0.1µA ±2.0%DC/±2.5%AC

NC Voltage 100 to 600VAC

Resistance 40MΩ 0.1Ω ±0.8%

Frequency 10kHz 0.001Hz ±2.0%

Capacitance 200µF 0.001nF ±5.0%

Dims/Wt 4.72x2.2x1.6" (120x55x540mm)/ 5.12oz (145g)

Ordering

DM220 ..............Mini Pocket MultiMeter + NCV

409992...............Vinyl pouch case

Specifications

DM220 CAT IV Pocket MultiMeter + NCV

Autoranging DMM with Non-Contact Voltage Detector and Built-in Flashlight

Built-in Non-Contact Voltage

Detector. Red LED bar lights when

live wire detected.

Max. Basic Accuracy

Function Range Resolution (%rdg)

Non-Contact Voltage 50 to 600VAC

DC Voltage 200mV, 2, 20, 200, 600V 0.1mV ±0.7%

AC Voltage 200mV, 2, 20, 200, 600V 0.1mV ±0.8%

Resistance (Ω) 200, 2k, 20k, 200k, 2M, 20M 0.1Ω ±0.8%

Diode Test 1mA @ 1.5V approx

Continuity Test Audible beep <50 ohms

Dims/Wt 8.2x1.5x1.1” (208x38x29mm)/ 3.9oz (110g)

Specifications

Ordering

381676......Pen DMM w/ Non-Contact Voltage Detector

Features:

• Large 4000 count LCD display

• Auto power off with disable feature

• Relative and Data Hold functions

• Built-in storage compartment for

integrated test leads

• Over-range and low battery indication

• Designed to IEC1010, CAT II - 600V

• UL/CE approved; 1 year warranty

• Complete with test leads, protective

holster, one CR2032 button battery and

pouch case

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