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Specification
Brand : Loboo Idea
BulletPoint1 : Rapid Gemstone Verification This refractometer measures refractive indices (1.30-1.81 RI) to distinguish diamonds, moissanite, and 200+ gem types within 8 seconds. The polarized optical system eliminates interference from ambient light, delivering stable readings even in field conditions. Calibrated reference stones included for immediate cross-checking.
BulletPoint2 : Optimized Light Path Engineering Dual-LED external light source maintains consistent 589nm wavelength (±2nm) for critical birefringence measurements. The sapphire measuring prism (Mohs 9 hardness) resists scratching during repeated gem contact. Angulated eyepiece with 5x magnification enables clear boundary line observation without eyestrain.
BulletPoint3 : Field-Ready Compact Design Anodized aluminum alloy body (6.2"x3.1"x2.4") weighs 14.8oz for single-handed operation. Non-slip rubber grips stabilize measurements on uneven surfaces. Integrated folding sunshade improves readability outdoors. Operates on 2xAAA batteries (20hr runtime) with auto shutoff after 3 minutes idle.
BulletPoint4 : Certified Measurement Accuracy Laboratory-grade optical components achieve ±0.002 RI tolerance across full scale. The temperature-compensated scale (50°F-104°F/10°C-40°C) accounts for thermal expansion. Includes NIST-traceable calibration fluid (RI 1.52) and cleaning swabs. Complies with ASTM E1967-19 gemological testing standards.
BulletPoint5 : Intuitive Measurement Workflow Pre-ground contact plate ensures flat gem surface alignment. The sliding sample stage accommodates stones from 2mm to 25mm diameter. Anti-glare scale markings with 0.001 RI increments simplify double refraction analysis. Includes multilingual quick-start guide and storage case.
ExternallyAssignedProductIdentifier : 8460838076004
IncludedComponents : Refractometer Kit Portable Refractometer
ItemName : Portable RHG-181 Gem Refractometer 1.30-1.81 RI Range with External Light Source for Diamond Moissanite Identification Jewelry Testing Tool Kit
ItemTypeKeyword : science-lab-refractometers
Manufacturer : Loboo Idea
MeasurementAccuracy : +/- 0.5%
NumberOfItems : 1
PartNumber : B0DKHJBRSR
ProductDescription : Refractometer Kit Portable Refractometer 1.30 to 1.81 Quick Identification High Accuracy Refractometer Kit for Jewelry
ProductSiteLaunchDate : 2024-10-22T03:20:02.743Z
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 41115313