Gem Identification Flashlight
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Gem Testing Equipment
Gem torch for the inspection of gemstones and rough stones
The gem identification flashlight is a commonly used tool in gemology, including models such as the full-spectrum spotlight, white light high power torch, yellow light high power torch, xenon torch, and ultraviolet torch.
Applications
- Full-spectrum gem torch: Provides light for spectroscopes and Chelsea filter, aiding in visual gemstone identification.
- White light gem torch: Used for identifying jade rough stones, visual gemstone inspection, and as a light source for dichroscopes.
- Yellow light gem torch: Used for identifying jade rough stones and visual gemstone identification.
- Xenon gem torch: Used for identifying jade rough stones, visual gemstone inspection, and as a light source for Chelsea filter and spectroscopes.
- Ultraviolet gem torch: Used to identify gemstones through their ultraviolet fluorescence.

Model No. | FGT-5 Push Button Switch |
Light source | Halogen Lamp (Tungsten Lamp) |
Battery | 2 × 7 # batteries |
Material | Aluminum Alloy |
Brightness | 160 Lumens |
Size | 136×14mm |
Weight | 28g (without battery) |
Features
- Push button switch
- Full spectrum light source, provides illumination for spectroscopes and Chelsea filter, aiding in visual gemstone identification.

Model No. | FGT-5 Rotary Switch |
Light source | Halogen Lamp (Tungsten Lamp) |
Battery | 2 × 7 # batteries |
Material | Aluminum Alloy |
Brightness | 160 Lumens |
Size | 136×14mm |
Weight | 28g (without battery) |
Features
- Rotary switch
- Includes 1 spare bulb inside the top of pen
- Full spectrum light source, provides illumination for spectroscopes and Chelsea filter, aiding in visual gemstone identification

Model No. | FJT-R3 |
Light source | LED Lamp |
Battery | 1 × 7 # battery |
Material | Stainless Steel |
Brightness | 240 Lumens |
Size | 87×12mm |
Weight | 26g (without battery) |
Features
- Compact size
- White light, used for identifying jade rough stones, visual gemstone inspection, and providing light for dichroscopes.

Model No. | FUV-R2 |
Light source | LED Ultraviolet Lamp (365nm) |
Battery | 1 × 7 # battery |
Material | Stainless Steel |
Size | 87×12mm |
Weight | 26g (without battery) |
Features
- Compact size
- Used to identify gemstones through their ultraviolet fluorescence.

Model No. | FGT-3 |
Light source | Xenon Lamp |
Battery | Internal rechargeable battery |
Material | Aluminum Alloy |
Brightness | 350 Lumens |
Size | 151×46×41mm |
Weight | 195g |
Features
- Used for identifying jade rough stones, visual gemstone inspection, and providing light for Chelsea filter and spectroscopes.
- Rechargeable
Model No. | FGT-4 |
Light source | Xenon Lamp LED Ultraviolet Lamp (365nm) |
Battery | Internal rechargeable battery |
Material | Aluminum Alloy |
Brightness | 350 Lumens |
Size | 195×40×25mm |
Weight | 200g |
Features
- Rechargeable
- Dual light sources: ultraviolet light and xenon lamp.
Model No. | FJT-A2 |
Light source | LED White Light LED Yellow Light LED Ultraviolet Lamp (365nm) |
Battery | 18650 rechargeable battery |
Material | Aluminum Alloy |
Brightness | 300 Lumens |
Size | 134×23mm |
Weight | 139g (without battery) |
Features
- Rechargeable
- Three light sources: white light, yellow light, and ultraviolet light.
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