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.
FGT-5 Full Spectrum Gem Torch (push button switch)
| 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.
FGT-5 Full Spectrum Gem Torch (rotary switch)
| 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
FJT-R3 LED Gem Torch
| 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.
FUV-R2 UV Gem Torch
| 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.
FGT-3 Xenon Gem Torch
| 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
FGT-4 Xenon UV Gem Torch
| 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.
FJT-A2 3-Color Gem Torch
| 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.
Gemological Instruments
