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Under $20 Spectrometers

Shop the best prices on 111 great value under $20 spectrometers. Shopping for spectrometers is easy with Fruugo, with SALE discounts, offers and savings on Ydcy. Buy spectrometers online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 111
1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$14.95 Save $3.00 RRP: $17.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$13.95 Save $17.00 RRP: $30.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$17.95 Save $41.05 RRP: $59.00
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$16.95 Save $2.00 RRP: $18.95
9k-3ghz Emc Conducted Radiation Rectification Simple Magnetic Field Probe For Spectrometer Conducti
$14.95
9K-3GHz EMC Conducted Radiation Rectification Simple Magnetic Field Probe for Spectrometer ConductioEdition 0711
$18.95 Save $29.00 RRP: $47.95
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$18.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$13.95 Save $7.00 RRP: $20.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment
$17.95
Liquid Level Sensor Non Contact PNP Output Interface IP67 Waterproof XKC Y25-PNP 24V
$14.95 Save $24.00 RRP: $38.95
Dustproof Temperature Humidity Sensor Stainless Steel Plastic Housing I2C Output(SHT30)
$20.95 Save $18.00 RRP: $38.95
4pcs Visible Cuvette Cell 3.5ml 10mm Quartz/glass Spectrometer Micro Optical Spectrophotometer
$20.95 Save $58.05 RRP: $79.00
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$13.95 Save $7.00 RRP: $20.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic 300 Line
$16.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$19.95 Save $17.00 RRP: $36.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$21.95 Save $37.05 RRP: $59.00
-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur HwyS
$14.95
Car Decorations Cute Beautiful Small Compact Comfortable Color Matching Attractive Decorative Home Ornament
$19.95 Save $12.00 RRP: $31.95
9k-3ghz Emc Conducted Radiation Rectification Simple Magnetic Field Probe For Spectrometer Conducti 2025
$20.95 Save $21.00 RRP: $41.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$13.95 Save $7.00 RRP: $20.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic 300 Line
$18.95
GY-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$14.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$19.95 Save $12.00 RRP: $31.95
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$16.95 Save $2.00 RRP: $18.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$16.95
Physical Polarizer Viewer for Optics Teaching Instruments 3Pcs Set
$20.95 Save $14.00 RRP: $34.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$20.95 Save $38.05 RRP: $59.00
Glass Cuvette Spectrometer Cell Cuvette Laboratory Glassware 5mm
$1.95 Save $39.00 RRP: $40.95
Plastic Sheets Color Recognition Filter Boards Teachers Physical Optical Instrument Function 4.7X4.7X0.5CM
$21.95 Save $11.00 RRP: $32.95
M16 Fiber Optic Power Meter FC Adapter Metal 16mm x 18mm Tester
$11.95 Save $6.00 RRP: $17.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$13.95 Save $7.00 RRP: $20.95
3pcs Glass Cuvette Spectrometer Cell Cuvettes 5mm Pathlength Cuvette for Labs
$17.95 Save $51.05 RRP: $69.00