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Galvanometer - Triple Range - GS-50
[3178501]
$252.00

The GS-501 (photo right) is a triple-ramge intstrument with a 500-0-500 micro-ampere direct current movement. Precesion one percent resistors are used to create additional ranges of 100 - 0 - 100 mV and 5-0-5 Volts. These are of course direct current.

This type of instrument is especially suited for use in student work with a Wheatstone bridge. The coarser ranges allow the bridge to be brought into near balance before final adjustment on the most sensitive range. Accuracy is 2% of full range on the microamp range and 3% on the other two ranges.

The center panel is brush-finished, anodized aluminum and the one-piece sides and bottom are painted steel. The meter is a nominal 3-1/2 inch unit with a taut-band movement. Dimension: 12x13x13cm.

Wabash #GS-501 (right side of photo).

Forensics Lab Supply Number 3178501.

Formerly Grau-Hall Corporation dba Grau-Hall Scientific.

Purchase orders may be sent by email to staff @ grauhall.com or by FAX to 916 379 9639 or by mail to P. O. Box 279592, Sacramento, CA 95827-9592.

All products shipped from Wabash, Indiana.

This product was added to our catalog on Friday 20 November, 2009.
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1 x Compass - "Baby" - 5/8" diameter
1 x 3052 Stereo Microscope with 1x and 3x objectives
1 x Custody container - 5 oz. polypropylene
1 x 3030PH Inverted Trinocular Phase Microscope
1 x Magnet - Horseshoe 4" long
1 x Spring Scales, Tubular, 1000g - 10N
1 x Scalpel Disposable #22 blade
1 x Sharps container (Evidence TubeŽ)
1 x Magnet - Ring - package of 10
1 x Spring Scales, Tubular, 5000g - 50N
1 x Linen Tester 1" 5x
1 x Spring Scales, Tubular, 500g - 5N
1 x Scalpel Disposable #12 blade
1 x Magnet - Horseshoe 6" long
$3,245.44
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