Extech 382252 Handleiding

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Specifications subject to change without notice.

Copyright © 2010 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

www.extech.com

10/11/10 - R1

Includes all hardware necessary to measure earth ground

In 3 ranges from 20 to 2000Ω

Earth Ground Resistance Tester Kit

Ordering Information:

382252................Earth Ground Resistance Tester Kit

382252-NIST......382252 with Calibration Traceable to NIST.

382253................Replacement Earth Bars (2pk)

382254................Replacement Set of Leads

Features:

•Large dual display with backlight

•Test Hold function for easy operation

•Automatic Zero adjustment

•AC/DC Voltage, Resistance, and Continuity

•Auto Power off

•Overrange and low battery indication

•Complete with test leads, 2 auxiliary earth bars,

carrying case, protective rubber holster and six 1.5V

AA batteries

Specifications

Earth Ground Resistance ranges20Ω/ 200Ω/2000Ω

Basic Accuracy±(2%rdg+2d)

Resolution0.01Ω/ 0.1Ω/1Ω

Test Current / Frequency<2.5mA / 820Hz

AC Earth Voltage / Frequency0 to 200VAC / 50 to 400Hz

Accuracy±(3%rdg+3d)

DC Voltage0 to 1000V

Accuracy±(0.8%rdg+3d)

Resistance0 to 200kΩ

Accuracy±(1%rdg+2d)

Continuity40Ω

Power supplySix 1.5V ‘AA’ Batteries

Dimensions7.9 x 3.6 x 2" (200 x 92 x 50mm)

Weight1.5lbs (700g) (meter only)

Product specificaties