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20 Best Par Meter For Led Grow Lights (2022 Updated)

The PAR meter is a device used to measure the Photosynthetically Active Radiation (PAR) emitted by a grow light. The PAR meter is used to determine the optimal light intensity and wavelength for plant growth.

20 Best Par Meter For Led Grow Lights

1. PHOTOBIO Advanced Quantum par Meter

PHOTOBIO Advanced Quantum par Meter

  • Compact, portable meter with highly accurate remote quantum sensor
  • Simple and easy to use operation, with storage of up to 99 readings
  • Ideal for grow tent, greenhouse and commercial grow applications

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Amazon.com – Seller
eBay
GrowAce.com
HorticultureSource.com

Product Details

Specifications

Details
Weight 0.86 oz

Reviews From Real Customers

Jesus R.

2. Hydrofarm Digital Sunlight Light Meter

Hydrofarm Digital Sunlight Light Meter

  • Measures grow lights or sunlight
  • Measures up to 40,000 footcandles
  • 3 scales for precise readings
  • Convenient hand-held remote sensor
  • Includes informative booklet with lighting recommendations

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Amazon.com
eBay
Walmart
Monster Gardens

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Specifications

Details
Weight 0.8 oz

Reviews From Real Customers

Hand in GR
Nick in NH
Willy Bill

3. Sekonic L-308X-U Flashmate Digital Light Meter

Sekonic L-308X-U Flashmate Digital Light Meter

  • Case for L-308 Series Light Meters
  • Strap for Most Sekonic Light Meters (Replacement)
  • Sync Terminal Cap

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Amazon.com – Seller
eBay
Walmart
Adorama

Product Details

Specifications

Details
Meter Type Ambient | Flash
Flash Metering Corded | Cordless
Light Reading Method Incident | Reflected
ISO Range 3 to 8000 (1/3-Step Increments), Plus 850
Shutter Speed Range 1/8000 to 60 Seconds

Reviews From Real Customers

Zave

4. Extech LT300 Light Meter with Digital and Analog Display

Extech LT300 Light Meter with Digital and Analog Display

  • Magnetic induction for ferrous substrates
  • Eddy current measurement for non-ferrous substrates
  • Audible high/low limit alarms
  • Substrate Zeroing and two-point calibration function
  • Record/Recall Min/Max/Average readings

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Amazon.com
eBay
Cole-Parmer
Test Equipment Depot

Product Details

Specifications

Details
Meter Type Foot Candle/Lux Light Meter
Calibration Standard Standard Calibration
Foot Candle Range 40,000 Fc
Lux Range 400,000 Lux
Accuracy ±5 %

Reviews From Real Customers

tequipment.net
Jeff K

5. Extech EA33 EasyView Light Meter with Memory

Extech EA33 EasyView Light Meter with Memory

  • 999900 Lx, 0.01 Lx, 3 / 150 mm, 72 mm, 33 mm

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Amazon.com
eBay
Walmart – METROGOODS USA
Cole-Parmer

Product Details

Specifications

Details
Meter Type Foot Candle/Lux Light Meter
Calibration Standard Standard Calibration
Foot Candle Range 9.999–99.99–999.9–9999–99,990 Fc
Lux Range 99.99–999.9–9999–99,990–999,900 Lux
Display Counts 999,999 count LCD

Reviews From Real Customers

Qoo
FBOP

6. Sekonic L-398A Studio Deluxe III Light Meter

Sekonic L-398A Studio Deluxe III Light Meter

  • 4.4in

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Amazon.com – Seller
eBay
B&H Photo-Video-Audio
Adorama

Product Details

Specifications

Details
Manufacturer Part Number 401-399
Product Model L-398A
Product Name L-398A Studio Deluxe III Flash/Ambient Meter
Product Type Flash/Ambient Meter
Measurement Mode Incident Light,Reflected Light

7. AeroGarden 45 Watt Grow Light PANEL, Black

AeroGarden 45 Watt Grow Light PANEL, Black

  • Nurture your plants with light from the best angle; This versatile grow light can be hung from above or tilted on its stand ; it rotates 360 degrees
  • Conveniently comes with both a stand and a hanging kit
  • Easily start plants indoors : the panel and stand are the perfect size for seed starting trays
  • The adjustable stand raises up with your plants as they grow
  • The energy efficient 45 Watt LED costs less to operate and will last up to 30,000 hours

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Amazon.com
eBay
AeroGarden Official Store

Product Details

Specifications

Details
Light Type LED
Special Feature Energy Efficient
Wattage 45 watts
Light Color White, Red, Blue
Voltage 120

8. bayite DC 6.5-100V 0-100a LCD Display Digital Current Voltage Power Energy Meter

bayite DC 6.5-100V 0-100a LCD Display Digital Current Voltage Power Energy Meter

  • Through-hole design: Easy Wiring; Measure positive or negative current; No current direction limitation
  • Electrically isolated from high voltage power source which eliminates risk to delicate monitoring equipment and also minimizes safety concerns
  • Display Voltage or (+ -)Current; Voltage Range: 5V-120V; Current range: 0-100A
  • Compatible with large wire; Diameter of the hole through sensor is 3/4 inch(19 mm)

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Amazon.com – Seller
eBay
eBluejay online marketplace – Resalecity’s store

Product Details

Specifications

Details
Working voltage DC 6.5 ~ 100V
Measuring Accuracy 1%
Power Consumption 0.2W

Reviews From Real Customers

york59602
longrifle345
gnappi

9. Gavita Pro 1700e LED Grow Light

Gavita Pro 1700e LED Grow Light

  • 8 passively cooled bars eliminate moving parts and provide full-spectrum, broad-coverage light for full-term growth.
  • High-output 1700 µmol s-1 PAR and an impressive efficacy of 2.6 µmol s-1 per watt.
  • Dimmable to 50% when using the Gavita Master Controller and E-Series Adapter.
  • Reliably sourced components including Philips Drivers, Samsung white LEDs and Osram deep-red LEDs make the 1700e built to last.
  • Custom 1700e LED hangers & Sun Grip light hangers included for quick, easy installation.

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Amazon.com – Seller
GrowersHouse.com
BetterGrow Hydro
Bees Lighting

Product Details

Specifications

Details
Weight 66.3 oz

Reviews From Real Customers

Casey E.
Gv530
Olive

10. Sekonic L-478D-U Litemaster Pro Light Meter

Sekonic L-478D-U Litemaster Pro Light Meter

  • Ambient light measuring modes include aperture priority, shutter speed priority, TF priority, CINE, HD Cine, illuminance, and luminance
  • Flash can be measured with PC sync terminal connection or cordlessly
  • Measuring range at ISO 100 of -2 to 22.9 EV with incident light or 3 to 19.9 EV with reflected light
  • ISO range of 3 to 409,600 in 1/3 steps, including 850 for Canon cinema cameras
  • Runs on 2 AAA batteries

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Amazon
B&H Photo-Video-Audio
Pixel Connection
Hunts Photo and Video

Product Details

Specifications

Details
Box Dimensions (LxWxH) 8.4 x 5.9 x 2.0″
Receptor Element 2 x Silicon photo diodes
Repeat Accuracy ±0.1 EV or less
ISO Range 3 to 409,600 in 1/3 steps, plus 850
Aperture f/0.5 to f/161.2 in 1, 1/2, and 1/3 steps

Reviews From Real Customers

techietimmy
Ira
Clyde

11. Gossen Digisix 2 Light Meter Go 4006-2

Gossen Digisix 2 Light Meter Go 4006-2

  • 75 mm

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Amazon
B&H Photo-Video-Audio
electroeshop.com
NxDeals.com

Product Details

Specifications

Details
Product Type Exposure meter
Width 2 in
Depth 0.9 in
Height 3 in
Weight 1.41 oz

Reviews From Real Customers

Eugueny
Lovick

12. Sekonic L-478D LiteMaster Pro

Sekonic L-478D LiteMaster Pro

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Amazon
Adorama
TriStateCamera.com

Product Details

Specifications

Details
Manufacturer Part Number 401478
Product Line LiteMaster Pro
Product Model L-478D
Product Name L-478D LiteMaster Pro
Product Type Light Meter

Reviews From Real Customers

Mr Nigel L

13. Sekonic L-208 Twin Mate Light Meter

Sekonic L-208 Twin Mate Light Meter

  • Compact light meter combines incident and reflected light measurement
  • Convenient accessory mounting shoe to attach the meter to the accessory flash shoe of many cameras
  • Hold and Read function grabs and maintains the current reading for 15 seconds

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Amazon
eBay
B&H Photo-Video-Audio
Techinn.com

Product Details

Specifications

Details
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Min Storage Temperature -4 °F
Max Storage Temperature 140 °F
Product Type Exposure meter

Reviews From Real Customers

sonny

14. Spider Farmer SF-2000 Dimmable Full Spectrum LED Grow Light Samsung Diodes Meanwell Driver IR

Spider Farmer SF-2000 Dimmable Full Spectrum LED Grow Light Samsung Diodes Meanwell Driver IR

  • 200W

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Amazon
Spider Farmer LED
Wayfair

Product Details

Specifications

Details
Spectrum 660-665nm,3000K,5000K,760nm IR
LED 606 pcs SAMSUNG LM301B
PPF 527umol/S
PPE 2.7 umol/J
Power draw 200W±5%@AC120V-277V

Reviews From Real Customers

Chris Stone
Justin Lowe
D Owen

15. Hydrofarm MGMP1 2-Way Moisture/pH Meter

Hydrofarm MGMP1 2-Way Moisture/pH Meter

  • Easy to read
  • Moisture readings register on a scale of 0 (dry) to 10 (moist)
  • PH readings register between 0 (acidic) and 10 (basic)
  • Suitable for indoors and out
  • No batteries to operate

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Amazon
eBay
Arbico Organics
Premier Hydro

Product Details

Specifications

Details
Manufacturer Part Number MGMP1
Product Name 2-Way Moisture/pH Meter
Product Type Soil Moisture Meter
Weight (Approximate) 3.20 oz
Application/Usage Indoor,Outdoor

Reviews From Real Customers

pjd805
Plantlover
Stinkers

16. Yescom 225 LED Grow Light Panel Hydroponic Ultrathin Indoor Garden Plant Blue Red Lamp

Yescom 225 LED Grow Light Panel Hydroponic Ultrathin Indoor Garden Plant Blue Red Lamp

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Amazon
eBay – apluschoice
Walmart – Yescom USA, Inc.
Yescomusa.com

Product Details

Specifications

Details
Power Supply AC85-265V, 50/60Hz
Output Voltage DC18-55V
Output Current 500mA ± 5%
Input Current 0.4 A max
Power 18 Watt

Reviews From Real Customers

willow_doe
michelleleighx
allpurpose-44

17. Volt 720W FL-1 Full Cycle Commercial LED Grow Light (120V with 240V Wire Whip)

Volt 720W FL-1 Full Cycle Commercial LED Grow Light (120V with 240V Wire Whip)

Product Details

Specifications

Details
Style Ladder
Light fixture form Chandelier
Room Type Grow Room
Indoor/Outdoor Usage Indoor
Power Source Corded-Electric

Reviews From Real Customers

gary
Olivia D

18. Sper Scientific, 850010, UV-C Light Meter

Sper Scientific, 850010, UV-C Light Meter

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Amazon
MegaDepot

Product Details

Reviews From Real Customers

johnnyears
VeldaBernier
YouVeeShield

19. Extech EA31, EasyView Light Meter

Extech EA31, EasyView Light Meter

  • Compact and rugged design with large display and bargraph.
  • Data Hold and Min/Max readings.
  • Auto power off, Zero function.
  • Complete with built-in stand, light sensor and protective cover with 1m coiled cable, protective holster, 6AAA batteries and carrying case.
  • Product Information.

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Neobits.com

Product Details

Specifications

Details
Dimensions 5.9×2.8×1.4″ (150x72x33mm)

20. Extech EA30-NIST Light Meter with NIST Calibration

Extech EA30-NIST Light Meter with NIST Calibration

  • Compact and rugged design
  • Widest range to 40,000Fc/ 400,000Lux is ideal for outdoor applications
  • Large display with bargraph, Relative function for zero or difference from reference value
  • Peak function captures short light pulse, Data Hold and Min/Max readings

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Test Equipment Depot
Transcat
Instrumart
spsindustrial.com

Product Details

Specifications

Details
Meter Type Foot Candle/Lux Light Meter
Calibration Standard NIST Certificate
Foot Candle Range 40–400–4000–40,000 Fc
Lux Range 40–400–4000–40,000–400,000 Lux
Display Counts 4000 count LCD

Conclusion

The par meter for led grow lights is a great tool for any indoor gardener. It can help you determine how much light your plants are receiving, and how much they need. The par meter can also help you find the right balance of light and darkness for your plants, so they can grow healthy and strong.

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