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Under $20 Spectrometers

Shop the best prices on 127 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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-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur Edition 0716
$16.95 Save $17.00 RRP: $33.95
GY-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$14.95 Save $3.00 RRP: $17.95
2025 Upgraded Filter Jadeite Filter Jewelers Identification Tools
$18.95 Save $33.00 RRP: $51.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$12.95 Save $37.00 RRP: $49.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur
$12.95 Save $37.00 RRP: $49.95
Double Bucket Balance Scale for Kids and Students, Educational Plastic Mass Measurement Tool for Teaching Science and Math Concepts
$14.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment
$15.95
4pcs Visible Cuvette Cell 3.5ml 10mm Quartz/glass Spectrometer Micro Optical Spectrophotometer
$16.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School-FCY
$8.95 Save $11.00 RRP: $19.95
Zoom Control Tool Lightweight Scale Tool Calibration Tool Magnification Adjuster for Detailed Examination in Scientific
$19.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$15.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B Edition DC
$21.95 Save $32.05 RRP: $54.00
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$15.95 Save $1.00 RRP: $16.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$15.95 Save $9.00 RRP: $24.95
Diffraction Grating 300 Line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic 300 Line
$14.95 Save $7.00 RRP: $21.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$11.95 Save $6.00 RRP: $17.95
1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$17.95 Save $76.05 RRP: $94.00
1Pc Handheld Spectroscope Light Emission Spectroscopy
$12.95 Save $7.00 RRP: $19.95
2024 Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$3.95 Save $28.00 RRP: $31.95
1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
$12.95 Save $4.00 RRP: $16.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module B
$15.95 Save $1.00 RRP: $16.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$17.95 Save $9.00 RRP: $26.95
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$9.95 Save $9.00 RRP: $18.95
Durable Handheld Spectroscope Light Detects the Absorption of Spectra for Gems Jewelry Antiques Gems Lightweight
$17.95 Save $3.00 RRP: $20.95
Pivot Pin Tool Lightweight Portable Plastic Metal Household Use
$11.95 Save $4.00 RRP: $15.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module A
$14.95
Glass Cuvette Spectrometer Cell Cuvette Laboratory Glassware 5mm
$18.95
-AS7341 Visible Infrared Color Spectrometer Sensor Module Color Temperature Illuminance Color Measur
$12.95 Save $37.00 RRP: $49.95
Rotatable Laboratory Lamp for Lab Equipment with Adjustable Height and Air Vent
$19.95 Save $44.05 RRP: $64.00
Pocket Diffraction Spectroscope Handheld Spectroscope Light Used In School
$16.95 Save $19.00 RRP: $35.95