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10 bestQuantum Light Metersof January 2026

112M consumers helped this year.

1

PAR Meter for Reef Tank, Waterproof PAR Meter Aquarium IP68 Quantum Sensor PPFD Meter Data Logger, Full-Spectrum Quantum PAR Meter with 79" Cable and 37" Solid Telescopic Pole Included
PAR Meter for Reef Tank, Waterproof PAR Meter Aquarium IP68 Quantum Sensor PPFD Meter Data Logger, Full-Spectrum Quantum PAR Meter with 79" Cable and 37" Solid Telescopic Pole Included

DANOPLUS

9.9

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2

SpotOn Quantum Par Meter, DLI Mode, Scientific-Grade Accuracy for All Light Sources Including LED
SpotOn Quantum Par Meter, DLI Mode, Scientific-Grade Accuracy for All Light Sources Including LED

FGI

9.8

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11% off

3

PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Meter (Micromoles), Measure Light Intensity
PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Meter (Micromoles), Measure Light Intensity

PHOTOBIO

9.7

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4

GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter Made in USA
GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter Made in USA

GQ

9.5

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5

Advanced PAR Meter for led Grow Lights, PPFD Meter Data Logger with Corded Quantum Sensor, Par Light Meter Tester for Grow Lights Photosynthetic Activity of Indoo and Outdoor Plants 400-700nm Range
Advanced PAR Meter for led Grow Lights, PPFD Meter Data Logger with Corded Quantum Sensor, Par Light Meter Tester for Grow Lights Photosynthetic Activity of Indoo and Outdoor Plants 400-700nm Range

Landtek

9.3

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6

PAR Meter up to 6000umol/(㎡s) DLI Calculator PPFD Test Recording Show PAR for Red, Blue Seperately in Light
PAR Meter up to 6000umol/(㎡s) DLI Calculator PPFD Test Recording Show PAR for Red, Blue Seperately in Light

FUTUREHORTI

9.1

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7

VBR-200 PAR Meter,Data Logger,Test PPFD,DLI,LUX,CCT,Temperature,Humidity,VPD.Dimmer
VBR-200 PAR Meter,Data Logger,Test PPFD,DLI,LUX,CCT,Temperature,Humidity,VPD.Dimmer

VABIRA

8.8

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8

Par Meter Quantum Par Meter for led Grow Lights 400-700nm Spectrum Par Light Meter ppfd Meter with 100 Groups Data Logging, Calibration Function for Plants, Aquarium, etc.
Par Meter Quantum Par Meter for led Grow Lights 400-700nm Spectrum Par Light Meter ppfd Meter with 100 Groups Data Logging, Calibration Function for Plants, Aquarium, etc.

DANOPLUS

8.6

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9

VBR-300 Quantum PAR Meter,Show Red and Blue PPFD in Full Spectrum Light Seperately,6000umol/(㎡s),DLI Calc, PAR Distribution Test
VBR-300 Quantum PAR Meter,Show Red and Blue PPFD in Full Spectrum Light Seperately,6000umol/(㎡s),DLI Calc, PAR Distribution Test

VABIRA

8.3

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5% off

10

Quantum PAR Meter Full-Spectrum High Precision PPFD Tester for Photosynthetic Activity of Indoor and Outdoor Plants 400-700nm Light Lux Tester
Quantum PAR Meter Full-Spectrum High Precision PPFD Tester for Photosynthetic Activity of Indoor and Outdoor Plants 400-700nm Light Lux Tester

DANOPLUS

8.1

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