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

9% off

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

$310.46~~$341.16~~

2 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~~

74 sold

48% off

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

$79.73~~$153.32~~

34 sold

12% off

Metal Detector Accessories 10khz Waterproof 13" Search Coil with Screw Professional for MD6350，MD6450, ACE400, ACE400i

$387.10~~$440.19~~

8 sold

5% off

TX-850 Metal Detector Searching Coil 11 Inch 12 Inch Waterproof Detecting Coil 15 Inch for TX 850 Discover Pro Metal Detector

$56.75~~$60.11~~

7 sold

28% off

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

$56.16~~$78.00~~

68 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

53% off

TX-650Foldable Metal Detector Professional Waterproof Gold Silver Detector Backlit LCD Display High Accuracy Coil Metal Detector

$97.10~~$206.60~~

2 sold

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~~

30 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~~

6% off

Treasure Hunter GT350 Professional Underground Gold Metal Detector Scanner Finder Digger Waterproof 10" Coil Pinpointer

$674.91~~$723.11~~

27% off

Search Coil for Metal Detector TX850 Copper Coil 11 Inch Waterproof DD TT Pirate Underground Metal Detection

$47.45~~$65.00~~

6 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

55% off

GS6000 Metal Detector Waterproof Underground Metal Detector Treasure Hunting Gold Can Detect Underground Depth 8.5cm

$663.55~~$1474.56~~

1 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~~

3 sold

26% off

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

$390.25~~$527.36~~

41 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

10% off

$300 600L/mm Ruled Diffraction Grating For Spectrograph$ $300 600L/mm Ruled Diffraction Grating For Spectrograph$

300 600L/mm Ruled Diffraction Grating For Spectrograph

$620.10~~$689.00~~

9% off

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

$276.34~~$306.60~~

4 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

Jacob Ladder High voltage ignition arc Marx generator Experiment DIY Tesla Coil Physical Experiment Geek Toy ZVS 24V drive Power

$227.82~~$253.13~~

7 sold

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

27% off

2025 New TX630 Metal Detector Underground Treasure Hunter Travel Foldable with Gold LCD Backlight Display Target Identity Finder

$66.43~~$91.00~~

4 sold

45% off

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