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Under $20 Spectrometers

Shop the best prices on 117 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 Singapore.

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1 - 32 of 117
-AS7341 Visible Infrared Color Spectrometer Sensor Module A
$14.95
2Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$19.95 Save $16.00 RRP: $35.95
1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$12.95 Save $2.00 RRP: $14.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$11.95 Save $14.00 RRP: $25.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$14.95 Save $35.00 RRP: $49.95
Plastic Sheets Color Recognition Filter Boards Teachers Physical Optical Instrument Function 4.7X4.7X0.5CM
$14.95 Save $10.00 RRP: $24.95
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$14.95 Save $1.00 RRP: $15.95
9k-3ghz Emc Conducted Radiation Rectification Simple Magnetic Field Probe For Spectrometer Conducti
$12.95
3Pcs Vaccum Wine Saver Vacuum Pump Wine Preserver Set with 2 Reusable Cork Stoppers
$14.95 Save $64.05 RRP: $79.00
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment
$14.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur
$22.95 Save $36.05 RRP: $59.00
Liquid Level Sensor Non Contact PNP Output Interface IP67 Waterproof XKC Y25-PNP 24V
$12.95 Save $20.00 RRP: $32.95
Dustproof Temperature Humidity Sensor Stainless Steel Plastic Housing I2C Output(SHT30)
$17.95 Save $15.00 RRP: $32.95
4pcs Visible Cuvette Cell 3.5ml 10mm Quartz/glass Spectrometer Micro Optical Spectrophotometer
$17.95 Save $46.05 RRP: $64.00
Glass Cuvette Spectrometer Cell Cuvette Laboratory Glassware 5mm
$0.95 Save $34.00 RRP: $34.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
3pcs Glass Cuvette Spectrometer Cell Cuvettes 5mm Pathlength Cuvette for Labs
$11.95 Save $35.00 RRP: $46.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic 300 Line
$13.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$16.95 Save $15.00 RRP: $31.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$18.95 Save $30.00 RRP: $48.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur HwyS
$12.95
9K-3GHz EMC Conducted Radiation Rectification Simple Magnetic Field Probe for Spectrometer ConductioEdition 0711
$15.95 Save $25.00 RRP: $40.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic 300 Line
$15.95
GY-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$11.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$16.95 Save $11.00 RRP: $27.95
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$14.95 Save $1.00 RRP: $15.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$13.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$17.95 Save $33.00 RRP: $50.95
10 LED Sound Spectrum Analyzers Set Perfect for DIYer Enthusiasts and Electronics Hobbyists Easy Soldering and Assembly
$15.95
Zoom Control Tool Lightweight Scale Tool Calibration Tool Magnification Adjuster for Detailed Examination in Scientific
$19.95