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  3. APOGEE INSTRUMENTS DLI-500

APOGEE INSTRUMENTS DLI-500 Par Light Integral Photoperiod Meter

Dli-500 Apogee Instruments Par Daily Light Integral And Photoperiod Meter -

( Brand: Apogee Instruments ), ( Manufacturer Part Number: DLI-500 ), ( Part Type: Light Meter ), ( Gtin: 00850034933214 )

Review APOGEE INSTRUMENTS Par Daily Light Integral And Photoperiod Meter

Introducing the Apogee DLI-500 PAR Light Integral Photoperiod Meter, a versatile and precise tool designed for measuring Photosynthetically Active Radiation (PAR) and calculating the Light Integral, a critical parameter for plant growth. This instrument is engineered for horticulturalists, researchers, and growers seeking to optimize lighting conditions for their cultivated plants.

The DLI-500 is a 5-channel PAR sensor with a measurement range of 0-2000 mol m-2 s-1, ensuring accurate readings for various growth applications. Its integrated photoperiod function calculates the Daily Light Integral (DLI), providing valuable information about the light quantity and quality received by plants during their daily cycle. This information is essential for maintaining optimal growing conditions and maximizing plant yields.

This handheld meter features a large, easy-to-read LCD display that shows real-time measurements for photosynthetically active photon flux density (PPFD), PAR, and photoperiod data. The meter offers a wide measurement range (6 minutes to 24 hours) and a built-in data logger that stores up to 12,000 readings, enabling detailed analysis of light conditions over extended periods.

The Apogee DLI-500 is equipped with a durable, water-resistant housing designed for use in various environments. The meter includes a rechargeable lithium-ion battery, offering long runtimes and convenient charging via USB. Furthermore, the meter is compatible with the Apogee Quantum System, allowing data to be easily transferred and analyzed using the provided software.

The DLI-500 is calibrated at the factory using traceable standards and comes with a calibration certificate, ensuring the highest level of accuracy and reliability. Additionally, the meter features an automatic temperature compensation function, ensuring accurate readings regardless of ambient temperature conditions.

In summary, the Apogee DLI-500 PAR Light Integral Photoperiod Meter is an indispensable tool for horticulturists, researchers, and growers seeking to optimize their plant lighting conditions. With its versatile 5-channel PAR sensor, integrated photoperiod function, large LCD display, data logger, and built-in temperature compensation, this meter offers unparalleled precision and convenience for measuring and analyzing light conditions for plant growth.

Apogee DLI-500 is a high-precision integrating quantum sensor designed to measure photosynthetic photon flux density (PPFD) and photoperiod for horticultural applications. Here are some pros and cons based on its features and potential uses:

Pros:

1. High precision: The Apogee DLI-500 provides accurate measurements of PPFD and photoperiod, making it suitable for research and commercial horticultural applications.

2. Integrating quantum sensor: The sensor integrates the light over a long period, providing a more accurate measurement of the light received by plants.

3. Wide measurement range: The sensor can measure PPFD from 0 to 200 mol m-2 s-1, making it suitable for various horticultural applications.

4. Photoperiod measurement: The sensor can measure the photoperiod, which is essential for understanding plant growth and development.

5. Durable design: The Apogee DLI-500 is designed to be rugged and water-resistant, making it suitable for use in challenging environments.

Cons:

1. Expensive: The Apogee DLI-500 is a high-end instrument, and its cost may be a barrier for some hobbyists or small-scale growers.

2. Requires calibration: The sensor needs to be calibrated periodically to maintain its accuracy.

3. Complex setup: The sensor requires a data logger or computer to record and analyze the data, which can add to the complexity of the setup.

Conclusion:

The Apogee DLI-500 is a high-precision instrument designed for horticultural applications that require accurate measurements of PPFD and photoperiod. Its integrating quantum sensor, wide measurement range, and rugged design make it an excellent choice for researchers and commercial growers. However, its high cost, the need for periodic calibration, and the complexity of the setup may make it less suitable for hobbyists or small-scale growers.

Recommendation:

If you are a researcher, commercial grower, or horticulturist who requires high-precision measurements of PPFD and photoperiod for your work, the Apogee DLI-500 is an excellent choice. However, if you are a hobbyist or small-scale grower, there are more affordable alternatives available that may better suit your needs. Consider other options, such as less expensive light meters or smartphone apps, which can provide sufficient data for basic growing requirements.

Details:

Screen has a few very small/minor scratches, nothing that affects functionality. Used only 2/3 times to measure light. The Apogee Instruments DLI-500 PAR meter is a high-quality tool for measuring daily light integral DLI and photoperiod in various environments. Runs on 2 AAA Energizer rechargeable batteries 800 MASH each, included and fully charged.

With its advanced technology and precision, this meter allows users to accurately track the amount of light received by plants on a daily basis.

part #: dli500 price

  • $554.99

specifications lighlumete:

  • brand: Apogee Instruments
  • mpn: Dli-500
  • part type: Light Meter
  • gtin: 00850034933214

shipping lighlumete:

  • type: Calculated
  • transit: 4-11 Days
  • cost: $13.17
  • carrier: USPS
  • service: USPS Priority Mail
  • class: Expedited

offer lighlumete:

  • started: August 22, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

seller lighlumete:

  • city: Vassar, Michigan
  • rating: 100.0%
  • # reviews: 5

payments lighlumete:

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  • wallet: Apple-pay

returns lighlumete:

  • policy: No Returns

general lighlumete:

  • Test, Measurement Inspection > Test Meters Detectors > Light Lux Meters
  • condition: Used
part type: light meter, gtin: 00850034933214,
category: business & industrial > test, measurement inspection > test meters detectors > light lux meters, sku: 1527290491382632,
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1 offer $554.99 USD
  • New. Offer #1 priced at $554.99 + $0.00 shipping estimate = $554.99* total. Data can be viewed onscreen or downloaded via USB-C for analysis. Monitoring and managing PAR, DLI, and photoperiod are vital for optimizing plant health, flower initiation, and other morphological responses.FREE SHIPPING

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