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Korte Herentalsestraat 6
2018 Antwerp
tel&faxnr. +32 3 225 21 29

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Please note the following closing dates:

26 & 27 September

5, 10, 11 ,17 & 18 October

Openinghours: Monday - Thursday  : 9h30 - 17h00  Friday : 9h30 - 13h00



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  • Presidium® Dial  Gauge - PDG

Presidium® Dial Gauge - PDG

A Must For Measurement Of GEMSTONES.
Speed up your diamond and weight estimating with this 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.

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Availability: In stock.

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Product Description

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.

Size : L-97mm x W-61mm x H-16mm