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
DANOPLUS
9.9
2
SpotOn Quantum Par Meter, DLI Mode, Scientific-Grade Accuracy for All Light Sources Including LED
FGI
9.8
11% off
3
PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Meter (Micromoles), Measure Light Intensity
PHOTOBIO
9.7
4
GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter Made in USA
GQ
9.5
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
Landtek
9.3
Other
VBR-Plant PAR Meter R,G,B PAR Seperately Daily Light Integral
CO2 Meter Data Logger NDIR Sensor. Temperature, Humidity, VPD Meter.
Advanced Quantum Sensor PAR Meter for Accurate Light Measurement Indoor and Outdoor Plant Photosynthetic Activity
PAR Meter Full-Spectrum Advanced PPFD Tester Meter Data Logger for Measuring LED Grow Lights Photosynthetic Activity of Indoor and Outdoor Plants, 400-700nm Quantum PAR Light Meter
6
PAR Meter up to 6000umol/(㎡s) DLI Calculator PPFD Test Recording Show PAR for Red, Blue Seperately in Light
FUTUREHORTI
9.1
7
VBR-200 PAR Meter,Data Logger,Test PPFD,DLI,LUX,CCT,Temperature,Humidity,VPD.Dimmer
VABIRA
8.8
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.
DANOPLUS
8.6
9
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
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
DANOPLUS
8.1
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