$True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181$

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True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181

Name: True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181
Brand: True Sense Technologies
Price: 7400.0 INR
Availability: InStock

Price 7400.0 INR/ Piece

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MOQ : 2 Pieces

True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181 Specification

Temperature Range
Room Temperature (20-30C Recommended)

Equipment Type
Gem Refractometer

Sensor Type
Optical/Visual

Connectivity Type
Standalone/Manual (No Connectivity)

Measurement Range
1.30 to 1.81 RI

Capacity
Single Stone Measurement

Application Media
Gemstones, Precious Stones, Jewelry

Diameter
32 mm (Aperture Diameter)

Resolution
0.01 RI

Protection
Protective Carry Case Included

Material
Heavy-duty Aluminum Alloy Body

Power Supply
Battery (1 x 1.5 V Button Cell)

Power Consumption
Low

Accuracy
0.003 RI

Display Type
Optical Scale

Range
1.30-1.81 Refractive Index (RI)

Dimensions
115 mm x 60 mm x 35 mm

Model Number
GR-701B / RHG-181

Included Accessories
Calibration Fluid, User Manual, Storage Case

Light Source
Daylight LED (Removable Illuminator)

Application
Gem Identification & Authenticity Testing

Calibration
Calibration Glass Included

Usage
Laboratory, Professional Gemologist, Jeweler, Educational

Suitable Stones
Diamond, Sapphire, Ruby, Emerald, Amethyst, Quartz, and More

Weight
240 g (approx.)

Operation Mode
Manual

True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181 Trade Information

Minimum Order Quantity
2 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Pieces Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181

True Sense Compact Digital Gem Refractometer RHG-181 is a portable gem tester for jewelry and precious stones, measuring refractive index for gold, silver, and diamonds.

Features:

Measures refractive index 1.301.81
Portable and handheld
Suitable for gems, gold, and silver
Quick and accurate readings
Lightweight and compact design
Easy to use for jewelry testing
Durable construction
Precise optical measurement
Ideal for jewelers and gemologists
Reliable for professional applications

High-Precision Gem Identification

Achieve exceptional accuracy with a resolution of 0.01 RI and a precision of 0.003. The True Sense Refractometer is designed to deliver reliable RI readings critical for authenticating diamonds, sapphires, rubies, and countless other gemstones. Its optical scale and daylight LED light source make measuring both easy and accurate.

Professional and Versatile Usage

Tailored for professional gemologists, jewelers, and educational institutions, this refractometer is indispensable for laboratory and field applications. Its manual, standalone operation requires no connectivity, making it robust and conveniently portable for on-the-go gem identification tasks.

Complete with Essential Accessories

This kit includes a calibration glass, calibration fluid, user manual, and a protective storage case, ensuring consistent accuracy and safe transport. The low-power battery operation further adds to its ease of use, allowing uninterrupted gem analysis whenever needed.

FAQ's of True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181:

Q: How do I calibrate the True Sense GR-701B Gem Refractometer?

A: To calibrate, use the included calibration glass and fluid by following the user manual's steps. This ensures the refractometer is set to the correct baseline for precise refractive index (RI) measurement.

Q: What gemstones can be identified using this refractometer?

A: This model is suitable for diamonds, sapphires, rubies, emeralds, amethyst, quartz, and many other gemstones and precious stones within the 1.30-1.81 RI range.

Q: When should I use the daylight LED illuminator?

A: The removable daylight LED illuminator is ideal for use in low-light environments or whenever you need consistent lighting to clearly view the refractive index scale during gemstone analysis.

Q: Where is the True Sense GR-701B most commonly used?

A: This refractometer is widely used in gemological laboratories, jewelry stores, educational settings, and by professional gemologists and jewelers for stone identification and verification.

Q: What is the process for testing a stone with this instrument?

A: Apply the calibration fluid to the refractometer's surface, place the gemstone face-down, and read the RI value through the optical scale. For best results, operate at room temperature (20-30C).

Q: How does this refractometer benefit gemologists and jewelers?

A: It provides fast, accurate gem identification and authenticity testing, helping professionals ensure the quality and value of gemstones while reducing the risk of misidentification.

Q: What type of maintenance and care does the refrectometer require?

A: Keep the device clean, store it in its protective case, and replace the 1.5V button cell battery as needed. Periodically re-calibrate using the supplied glass and fluid to maintain accuracy.

$True Sense Jewelry Gem Refractometer Gemological 1.30-1.81 RI GR-701B, RHG-181$

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