Jemco Jewelry Supply

Presidium Electronic Gemstone Gauge

Description :

PRESIDIUM brings you the FIRST ELECTRONIC GEMSTONE GAUGE
DIRECT DIGITAL READOUT ELIMINATES ERRORS
Speed up your diamond and gemstone measuring with the new, high-tech ELECTRONIC GEMSTONE GAUGE Digital display eliminates eye fatigue when measuring stones over prolonged periods. Accurately measures to 1/100 mm -eliminating even the smallest miscalculations.
IDEAL FOR CALIBRATING MELEE& MATCHING GEMSTONES
INCLUDES PRESIDIUM GEMSTONE WEIGHT ESTIMATION TABLE
A convenient booklet for estimating the carat weight of round brilliant and fancy cut diamonds.
INCLUDES HIGH SETTING ATTACHMENT WITH
TOUCH BUTTON ZERO SETTING
Lets you measure mounted gemstones. Touch button zeroing makes subtracting unnecessary. No complicated adjustments, The ELECTRONIC GEMSTONE GAUGE does it for you.
SPECIAL CARRYING CASE
Compact size for your convenience and easy carrying.
AUTO-MAGNETIC SHUT-OFF
This powersaving feature is immediately activated when you place the ELECTRONIC GEMSTONE GAUGE in its carrying case

EXCLUSIVE FEATURES

Solid State Electronics 1/100 mm Accuracy
Digital Readout Touch Button Zeroing
Super-Hard Platforms
5000 Hours Battery Life
Touch Button Zeroing
mm/carat Conversion

1 year factory warranty

INTERNATIONALLY PATENTED ELECTRONICS
Size : L-97mm x W-61mm x H-16mm
Weight : 110 gms

Model #	Price:
PEGG	$330.00

Presidium Dial Gauge

Description :

An Improvement You Will Benefit From Every Working Day!

A Must For Measurement Of GEMSTONES.
Speed up your diamond and weight estimating with the latest product from PRESIDIUM. The easy-to-read millimetre and carats scale eliminate eye fatigue to minimize human error. Even a small miscalculation can be costly when dealing in highly priced goods. The PRESIDIUM DIAL GAUGE measures from 0.0 to 23.0 mm in 0.1mm / divisions. One revolution equals 10 mm.

Longer Lasting Accuracy:
The hardened anvils resist wear and maintain accuracy for much longer periods. Only the PRESIDIUM DIAL GAUGE incorporates the latest state-of-the-art patented non-metallic lubrication free rack and pinion technology. Instrumental Error +0.05 mm. Zeroing a simple realignment is all thats required.

Dual Measurements:
The one and only GEMSTONE GAUGE that directly provides dual measurements in millimetre and combining clear and instant carats conversion.

Fast To Use 3 Way of Measuring:
There are no complicated adjustments simply hold the gauge in your hand, move slider with the thumb and measure stones or mountings using: anvils wedge shaped points - projecting probe high setting jewellery attachment.

Convenient And Compact:
Ideal for calibrating melee & matching gemstones, delivered in handsome and matching protective box, including high setting jewellery attachment.

1 year factory warranty

Model #	Price:
PDG	$175.85

Presidium Digital Caliper

Description :

Presidium Digital Caliper
The Carbon-Fibre body of Presidium Digital Caliper provides strength, durability and ESD safe measurement.

FEATURES

Direct digital readout with solid state Electronics.

Made of light weight Carbon-Fibre material.

Automatic power down.

Resolution 0.05mm or 0.002".

Measuring capacity 0-150mm or 0-6".

Instant conversion from metric to inch measurement.

1 year factory warranty

Model #	Price:
PDC	$49.00

Pocket Sliding Brass Gauges

Description :

This German-made gauge in solid brass offers a combination of inches and millimeters. It features notched jaws for inside/outside measurements and a 1/10th millimeter vernier for accuracy.

Model #	Length	Price:
GAU-168.60	60mm ( 2 1/2")	$11.95
GAU-168.80	80mm ( 3")	$11.95

Plastic Sliding Gauge

Description :

Handy lightweight millimeter pocket gauge from Switzerland is made of high impact nylon. Measures to 75mm. This gauge has a 1/10th millimeter scale for accuracy.

Model #	Price:
GAU-172.00	$5.20

Plastic Dial Calipers

Description :

Our tough plastic dial calipers are available in two convenient sizes. The miniature has a maximum of 100mm with accuracy to 0.1mm while the larger offers a maximum of 150mm with accuracy to 0.1mm. Both models measure inside, outside and hole depth and come in a tough protective plastic styrene case.

Model #	Length	Max Opening	Price:
GAU-183.00	6 1/4"	4" (100mm)	$15.90
GAU-184.00	9"	6" (150mm)	$22.40

Millimeter Gauge

Description :

This handy gauge, known as a "pearl gauge" because it was first used for measuring pearls, is excellent for stones of all kinds and comes in a leatherette pouch. Its smooth action assures accuracy. This gauge is made to zero out when closed and open automatically. This assures a gentle force by the user when measuring soft stones or pearls. The dial features "zero adjust" and is accurate to 0.1mm. Two models available with maximum opening of 10mm or 20mm. This gauge is compact and fits neatly into pocket or purse. GAU-146.00 also features a locking screw to hold measurement.

Model #	Description	Price:
GAU-146.10	10mm Maximum Opening w/ Locking Screw	$29.95
GAU-146.20	20mm Maximum Opening	$29.95

Diamond Stone Gauge

Description :

Handy aluminum stone gauge measures stones and settings from .03 to 4 carats with red numerals for easy identification. Pocket size of 3 5/8" x 2 3/4" with birthstone chart on the back.

Model #	Price:
GAU-141.00	$6.95

Baker Diamond Gauge

Description :

A versatile mounting and stone gauge, it has holes for measuring stones, and extensions for gauging mountings. Marked with carat sizes on one side and millimeters on the other.

Model #	Price:
GAU-143.00	$5.25

Diamond Pocket Gauge

Description :

Indispensable gauge helps to size gemstones quickly and accurately. Sizes range from 1pt to 21ct, plus baguettes. Aluminum disks fold together when not in use.

Model #	Price:
GAU-145.00	$5.85

Large Degree Gauge 15mm Cap

Description :

Made of stainless steel with spring action, this gauge features a bass measuring slide, for measuring the outside dimensions of any object. The gauge is calibrated to 0.10 millimeter accuracy with a 15mm capacity. Precise and easy to read, the jaws are custom ground for true measurement.

Model #	Price:
GAU-160.10	$18.95

Degree Gauge

Description :

For accurate measurements of stones and other small objects, try our stainless steel degree gauge. The points are precision ground and accurate to 0.10 millimeter, with a 10mm capacity.

Model #	Price:
GAU-160.00	$12.55

Economy Dividers

Description :

Good quality, economy versions of our standard dividers. Easy-to-use with a quick adjust setting out.

	Model #	Price:
E	DIV-300.99	$5.35
F	DIV-400.99	$5.95

Pro-viders

Description :

Pro-viders are the answer to the question: "Do you have a quality divider that doesn't cost a fortune?" Pro-Viders are German-made, featuring a quick adjust setting out and tempered points. Great for marking, finding centers, and making circles. Our dividers are available in 3" size or 2 1/2" size. Unsurpassed quality.

	Model #	Description:	Price:
C	DIV-300.00	3" Divider	$11.90
D	DIV-310.00	2 1/2" Divider	$11.95

80mm Brass Sliding Gauge w/ Platform

Description :

80mm Brass Sliding Gauge w/ Platform

Model #	Description:	Price:
GAU-170.80	80mm Brass Sliding Gauge w/ Platform	$7.25

Mark-A-Size Shank Sizer

Description :

Enables you to accurately scribe cutting lines when reducing ring sizes. The 12 sizes are graduated in quarter ring sizes from 1/4 to 3 sizes. Mark and cut the correct size every time. Hardened steel with sharp edges. Fan folds when not in use to protect edges.

Model #	Description:	Price:
35.0705	Mark-A-Size Shank Sizer	$36.00

Analog Stone/Pearl Gauge

Description :

This rugged gauge measures from 0-23mm with 0.1 accuracy. Made of stainless steel with large, easy-to-read numbers. Provides three different measuring methods and handles both inside & outside dimensions. Case included.

Model #	Description:	Price:
35.564	Mark-A-Size Shank Sizer	$95.00

B&S Wire/Drill Gauge

Description :

American standard for ordering wire and sheet sizes from 0 to 36. Decimal equivalents on the back imported, economical quality.

Model #	Description:	Price:
35.568	B&S Wire/Drill Gauge	$30.45

Plastic Finger Gauges

Description :

An inexpensive plastic gauge is great to "loan" customers. The plastic hands range from size 1 to 15 in U.S. Standard sizes.

Model #	Description:	Price:
GAU-255.00	Plastic, size 1 to 15	$0.90
GAU-255.50	Plastic, size 4 to 13, USA made	$0.95

Finger Gauges

Description :

Our gauges are nickel-plated for years of use at the retail level. Graduated in U.S. Standard sizes.

Model #	Description:	Price:
GAU-251.00	Half-round, size 1 to 13	$13.25

Wide Finger Gauge

Description :

The 7mm wide gauge is perfect for fitting wedding rings, class rings and other wide rings. It prevents resizing due to customers twisting narrow gauges over the knuckles. The gauge features sizes 1 to 15 in U.S. Standards and is nickel-plated brass.

Model #	Description:	Price:
GAU-253.00	Wide Flat, size 1 to 15	$16.45

MeleeMeeter Microgauge System

Description :

Essential for gauging inaccessible mounted diamond melee. Eliminates measuring and computing of melee weights. Consists of 10 business card sized gauges, for use with magnification, with over $90 melee shapes and sizes placed around the edges for maximum accessibility. Contains gauge for Trillion diamonds, including weight formula. Comes in handsome solid brass card case.

Model #	Description:	Price:
35.0450	MeleeMeeter Microgauge System	$3.95

MeleeMeeter Microgauge System

Description :

Essential for gauging inaccessible mounted diamond melee. Eliminates measuring and computing of melee weights. Consists of 10 business card sized gauges, for use with magnification, with over $90 melee shapes and sizes placed around the edges for maximum accessibility. Contains gauge for Trillion diamonds, including weight formula. Comes in handsome solid brass card case.

Model #	Description:	Price:
35.0450	MeleeMeeter Microgauge System	$3.95

Gem Caliper

Description :

Gem Caliper - 0-12.5mm Capacity

Model #	Description:	Price:
4610	Gem Caliper	$89.95

Master Economy Analog Dial Gauge

Description :

Master Economy Analog Dial

Model #	Description:	Price:
35-564	Gem Caliper	$95.00