spectrograph Product Overview Buy Online at Sale Prices

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50% off

6/10-Stage Marx Generator Tesla Pulse high voltage arc Generator Lightning F/ ZVS Flyback Driver / ignition coi electromagnetic

$279.54~~$559.09~~

13 sold

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

30% off

MD-6250 MD-6350 MD-6450 TX 850 TC 600 Underground Metal Detector Professional Gold Digger Treasure Hunter Optional

$93.00~~$132.86~~

20 sold

PAR Meter Advanced Quantum Sensor Light Lux Tester PPFD Measurement Photometer Spectrometer Sensor Indoor Outdoor Grow Plants

$88.67~~$88.67~~

14 sold

55% off

Professional Underground Metal Detector MD-6350 TX-850 TX-950 TX-960 LCD Display Control Unit

$53.99~~$119.98~~

7 sold

40% off

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

$91.99~~$153.32~~

44 sold

Metal Detector Accessories 19.2khz 13" Search Coil with Screw Professional Waterproof for GX850 TX850

$414.73~~$414.73~~

4 sold

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

$440.19~~$440.19~~

8 sold

21% off

Underground Foldable Digital ID Target and Depth Display Gold Metal Detector TX640 Higher Depth and Accuracy Treasure Hunting

$71.89~~$91.00~~

40 sold

50% off

$Diffraction Grating 40x25mm 600-2400 lines Ultra-high Linear Density Plane Optical Beam Spliter Spectrograph Holographic Laser$ $Diffraction Grating 40x25mm 600-2400 lines Ultra-high Linear Density Plane Optical Beam Spliter Spectrograph Holographic Laser$

Diffraction Grating 40x25mm 600-2400 lines Ultra-high Linear Density Plane Optical Beam Spliter Spectrograph Holographic Laser

$47.45~~$94.90~~

6 sold

55% off

Professional Foldable Metal Detector Waterproof Adjustable Folding Metal Detectors High Accuracy Lightweight Collapsible

$74.00~~$164.44~~

43 sold

21% off

MD6450 Data Show and Back Light Function Gold Metal Detector Search Pro MD-6450 Underground Long Range Finder Seeker

$97.17~~$123.00~~

40 sold

21% off

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

$61.24~~$77.52~~

114 sold

25% off

TX850 Professional Underground Metal Detector Depth 2.5m Scanner Gold Detector Treasure Hunter Pinpointer 11inch waterproof coil

$599.04~~$798.72~~

1 sold

20% off

Professional Metal Detectors High Precision Waterproof Adjustable Pointer Display Electric Metal Detector With For Adults

$69.86~~$87.32~~

3 sold

4% off

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