Place of Origin: | Guangdong, China |
Brand Name: | FABLE |
Model Number: | FGR-002 |
Minimum Order Quantity: | 1 pcs |
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Price: | negotiation |
Packaging Details: | Paper carton packing. |
Delivery Time: | Within 7 days after payment |
Payment Terms: | T/T, Western Union , Paypal |
Supply Ability: | 2000 pcs per month |
Testing Scale: | 1.35-1.85 | Accuracy: | 0.002 |
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Working Table: | Stainless Steel | Power Supply: | 2 X AAA Battery / DC 3V |
Color: | White | Warranty: | One Year |
Size: | 140mm*42mm*95mm | Name: | Gemstone Refractometer |
High Light: | Jewelry Gem Refractometer,Gem Refractometer,32mm Eyepiece Gem Refractometer |
Jewelry and Gem Refractive Index Testing tool 1.35 - 1.85 Range Gem Refractometer
Gem refractometer is the most important professional tool for identifing gem stones.It can test the gem refractive index easy,fast,and without spoilage,it can also test the gemstones’ luster
Model: FGR-002
Type | Testers & Measurements |
Testing scale | 1.35-1.85 |
Accuracy | 0.002 |
Color | White |
Size | 140mm*42mm*95mm |
Power supply | Two No. 7 batteries or externally connected wide voltage power supply adapters (input voltage 100V-240V, output voltage DC 3V) |
Eyepiece | Diameter of 32mm, with amplification function(4X) |
Prism type | Synthetic cubic zirconia (CZ) testing prism |
Prism size | 14mm×4mm |
Matters need attention
1. Whether the samples and the test table are clean,will affect your test,when you are in trouble of testing, first thing you do is to keep the sample and test table claen;
2. You can use something like alcoholto clean them,then them dry,otherwise the alcohoto will disturb your test.
3. Use the way of point measurem is the important to overcome the problems
4. There are two ways voltage imput for the refractometer:install the battery box,take off the cover of bottom,put in two 7# battery,turn on the LED light.Take the batteries out,if you don’t use it for a long time.you can also use the DC3V direct current suply(AC100—240V) after plug in. When use this way, the batteries will stop working.
Contact Person: Ms. Jolie Chow
Tel: 0086-755-89583846-803
Fax: 86-755-89885225
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