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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Adjustable Temperature of Iron: 200～450℃ / 392～842℉
It's knurled around the edge for extra grip
durable and impact resistant materials
This is a professional tool for cutting
Size: Ø22mm x Ø16mm
Kern ORA 1GG Gemmology/Jewellery Refractometer Hermle 2214 Shaft Strike & Chime Pendulum Movement Adjustable Temperature of Iron: 200～450℃Kern ORA 1GG Gemmology Jewellery Refractometer Details Need to measure the refractive index of jewellery? You need Kern's ORA 1GG. This specially designed analogue refractometer is made for use in jewellery gemmology studies and has a special refractive index range designed specifically for this application. Supplied as standard in a leather carrying bag. Kern ORA 1GG Jewellery Refractometer Key Features Refractive index measurement range from 1. 30
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