Spectrograph Product Overview Buy Online at Sale Prices

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50% off

$40x25mm 50-500 line/mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser$ $40x25mm 50-500 line/mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser$

40x25mm 50-500 line/mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser

$47.45~~$94.90~~

1 sold

37% off

Host Control Unit LCD Display Controller for Metal Detector MD6450 TX-850 / TX-950 / TX-960 Optional

$50.24~~$79.75~~

7 sold

9% off

Visible Region Neutral Transmittance Standard Filter 10% 20% 30% UV Spectrophotometer Verification and Calibration

$310.46~~$341.16~~

2 sold

5% off

Professional Gold Metal Detector High Performance Underground Treasure Hunter Deep Search LCD Screen Display Super Stable

$80.75~~$85.43~~

6 sold

28% off

2025 New TIANXUN TX-850 TX850L Underground Gold Metal Detector Prospecting Treasure Detector With Carry Bag Headphone Cover

$90.72~~$126.00~~

73 sold

48% off

Treasure Hunter TX-850 L 11inch Coil Metal Detector Professional Underground Waterproof Gold Detector Pinpointer High Sensitive

$79.73~~$153.32~~

42 sold

14% off

$20mm Optical Beam Spliter Spectrograph Plane Ultra-high Linear Density Plane Diffraction Grating Holographic Float Glass Grating$ $20mm Optical Beam Spliter Spectrograph Plane Ultra-high Linear Density Plane Diffraction Grating Holographic Float Glass Grating$

20mm Optical Beam Spliter Spectrograph Plane Ultra-high Linear Density Plane Diffraction Grating Holographic Float Glass Grating

$40.41~~$46.99~~

48% off

FNIRSI-1C15 digital oscilloscope 110MHz analog bandwidth 500MS/s sample rate Handheld oscilloscope

$46.79~~$89.99~~

13 sold

26% off

MD910 Underground Metal Detector,Professional Depth Search Finder,Gold Detector,Treasure Detecting Pinpointer,10"Waterproof Coil

$416.77~~$563.20~~

147 sold

28% off

Waterproof Underground Gold Metal Detector Finder TX-910 MD910 Treasure Detecting Pinpointer

$56.16~~$78.00~~

69 sold

50% off

Md3010ii Metal Detector Underground Gold Finder Search All Scanner Digger Kit Finder Tester Machine Metaldetector Gem Detecting

$255.93~~$511.87~~

1 sold

14% off

FNIRSI 5012H Handheld Digital Oscilloscope 500MS/s Sampling Rate 10MHz Analog Bandwidth 2.4 Inches Support Waveform Storage

$427.11~~$496.64~~

3 sold

5% off

Inexpensive dual beam of light/single beam of light visible spectrophotometer with 1200 wire grating MSLUV08

$688.11~~$724.33~~

6% off

Treasure Hunter 19.2khz 13" Metal Detector Accessories Search Coil with Screw Professional Waterproof for GX850

$388.85~~$415.12~~

4 sold

27% off

TX850 Gold Metal Detector Deep Search Nugget Hunter PinPointing 19 KHZ Frequency Balance Ground Detecting Searcher Finder Seeker

$89.06~~$122.00~~

32 sold

27% off

2025 New Underground Metal Detector Gold LCD Search Target ID Max Depth Treasure Hunting PinPointer Waterproof Locate Model

$56.59~~$77.52~~

117 sold

7 Colors PDT Spectrograph led light therapy rejuvenation facial mask machine PDT

$723.36~~$723.36~~

14% off

$40mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser Float Glass Grating$ $40mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser Float Glass Grating$

40mm Ultra-high Linear Density Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Laser Float Glass Grating

$42.99~~$49.99~~

2 sold

13% off

Fosc53C1 1M USB Oscilloscope 5-Channel Synchronous Input Laboratory Electrical Repair Automotive Handheld Oscilloscope

$36.19~~$41.78~~

14 sold

36% off

Professional Gold Detector for Treasure Hunt, 10" Search Coil IP68 Waterproof, High Accuracy Metal Detector T11 with LCD

$294.91~~$460.80~~

23 sold

50% off

Marx Generator 6 Stage / 10Stage Tesla Pulse High Voltage Arc MARX Artificial Lightning F/ ZVS Flyback Driver Ignition Coil EMP

$416.44~~$832.89~~

4 sold

26% off

Foldable Professional Metal Detector with Waterproof Search Coil for Adults, High Accuracy Gold Detector, TX-640, New

$390.25~~$527.36~~

43 sold

61% off

Ship from Poland Metal Detector Underground Depth Search Finder Gold Detector Treasure Detecting Pinpointer Waterproof Coil

$52.25~~$133.98~~

52 sold

2.4G Spectrograph Spectrometer 2.8'' Full View Screen Built-in 800mAh Battery for RC Model Airplane FPV Drone DIY Parts

$499.71~~$499.71~~

1 sold

9% off

Metal Detector Accessories 19.2khz 11 Inch Search Coil with Screw Professional Waterproof for GT800 GT850 GX850 TC600

$276.34~~$306.60~~

5 sold

30% off

FNIRSI DSO153 Oscilloscope Signal Generator Oscope Meter 1M Bandwidth 5MS/s Sampling Rate Oscillometer Multiple Waveforms

$234.70~~$335.29~~

2 sold

5% off

Semi-transparent Semi-reflective Teleprompter Splitter High Precision Shadowless Digital Microscope Optical Spectroscope

$293.55~~$309.00~~

10% off

Handheld Professional Spectroscope Pocket-Sized Grating Gemological Mini Spectroscope

$670.95~~$745.50~~

ZOYI ZT-703S 3-in-1 Oscilloscope Multimeter with 3.5 Inch IPS Display,25000 Counts, Dual Channel 50MHZ Bandwidth,280MSa/s High

$81.22~~$81.22~~

43 sold

41% off

MD-6350 Metal Detector Professional Underground Gold Detector MD6350 Treasure Hunter

$643.43~~$1090.56~~

6 sold

25% off

Metal Detector MD-810 Underground Metal Detector Sensitivity Adjustable Treasure Finder Gold Digger Hunter Waterproof Coil

$314.88~~$419.84~~

3 sold

45% off

$B50 Pocket Gemological Spectroscope Diffraction 18mm In Diameter Medium Size Jeweller Gem Stone Tool$ $B50 Pocket Gemological Spectroscope Diffraction 18mm In Diameter Medium Size Jeweller Gem Stone Tool$