APOGEE DLI-400 Light Integral Photoperiod Meter Sunlight 0850034933160 400-700

( Brand: Apogee ), ( Part Type: Light Meter ), ( Package Dimensions: 4.69 X 4.33 X 2.32 Inches; 6.38 Ounces ), ( Style: Dli-400 ), ( Batteries: 2 Aaa Batteries Required. ), ( UPC: 850034933160 )

Review APOGEE Daily Light Integral And Photoperiod Meter Sunlight Only 400-700 Nm

The Apogee DLI-400 Light Integral Photometer is a versatile and accurate instrument designed for measuring the Photosynthetically Active Radiation (PAR) in photosynthesis research, hydroponics, and Controlled Environment Agriculture (CEA) applications. Specifically, this model, identified by the part number 850034933160, measures the integrated light intensity in micromoles per square meter per second ( mol/m2/s) over a wavelength range of 400-700 nanometers, which is the spectral range where most photosynthesis occurs.

The DLI-400 utilizes a highly sensitive Si photodiode and a cosine-corrected sensor to ensure precise and accurate measurements. It also features a built-in temperature sensor, allowing for temperature compensation, which is vital for reliable results under varying conditions. The instrument is compact and lightweight, making it ideal for field or lab use.

With its easy-to-use interface, the DLI-400 can be easily connected to a computer via a USB interface for data logging. It is capable of storage up to 50,000 measurements and can be operated in either manual or automated measurement modes. The integrated software offered by Apogee Instruments includes various features for data analysis, such as data smoothing, averaging, and connecting multiple sensors, ensuring comprehensive research and analysis capabilities.

This appliance boasts an exceptionally large measurement range of 0-22,000 mol/m2/s, making it suitable for a wide range of applications. Additionally, it offers an impressive accuracy of 2% of full scale for both short-term and long-term measurements. With its exceptional light measurement capabilities and user-friendly features, the Apogee DLI-400 Light Integral Photometer is a valuable tool for researchers, growers, and those dedicated to progressing their understanding and control of the essential light requirements for various organisms.

Apogee DLI-400 Light Integral Photoperiod Meter: A Comprehensive Analysis

The Apogee DLI-400 Light Integral Photoperiod Meter is a specialized tool designed to measure Photosynthetic Photon Flux Density (PPFD), Light Integral (DLI), and photoperiod for researchers, growers, and horticulturists. Here's a detailed analysis of the Apogee DLI-400, including its features, advantages, and potential drawbacks.

1. Measures PPFD, DLI, and photoperiod

2. Wavelength range: 400-700 nm

3. Robust and portable design

4. Measures in 0.1-micromol m-2 s-1 increments

5. Optional LI-190SA sensor for measuring PAR

6. USB interface for software updates and data logging via Apogee Quantum Software

7. Includes LI-COR calibration data for accuracy and consistency

1. Accurate and reliable measurements for PPFD, DLI, and photoperiod

2. Designed for horticultural applications, ideal for growers and researchers

3. Portability makes it useful for on-the-go measurements

4. USB interface for data logging and updates

5. Wavelength range of 400-700 nm reduces the need for multiple instruments

1. One sensitive point: High price compared to general-purpose light meters

2. Auxiliary sensors like the LI-190SA require an additional investment

3. User manual and instructions can be complicated for beginner users

The Apogee DLI-400 Light Integral Photoperiod Meter is a high-quality, professional-grade instrument suitable for growers, researchers, and horticulturists requiring precise measurements of PPFD, DLI, and photoperiod within a 400-700 nm wavelength range. Although the price and optional accessories may be a concern for some, the DLI-400 offers a high degree of accuracy, portability, and advanced features, making it a worthwhile investment for specialized applications. To summarize, the Apogee DLI-400 is a reliable, efficient, and versatile tool for measuring light in horticultural applications.

If you are a researcher, horticulturist, or grower in need of accurate and reliable measurements of PPFD, DLI, and photoperiod specifically for horticultural applications, we highly recommend the Apogee DLI-400 Light Integral Photoperiod Meter. It offers exceptional precision and functionality within a compact, portable design. However, beginners or those with a limited budget may want to consider looking into alternative, more cost-effective light meters that cater to their specific needs.

Details:

Used lightly but works great.

part #: 850034933160 price

• $554.99

specifications lighlumete:

• brand: Apogee
• part type: Light Meter
• package dimensions: 4.69 X 4.33 X 2.32 Inches; 6.38 Ounces
• style: Dli-400
• batteries: 2 Aaa Batteries Required.
• upc: 850034933160

payments lighlumete:

• other
• credit card: Mastercard
• wallet: Paypal

offer lighlumete:

• availability: In Stock
• quantity: 1
• started: January 6, 2025
• best offers: True
• options: Ship-to-home
• sold: 0

general lighlumete:

• Test, Measurement Inspection > Test Meters Detectors > Light Lux Meters
• condition: Used

shipping lighlumete:

• service: USPS Priority Mail
• carrier: USPS
• type: Calculated
• transit: 4-9 Days
• class: Expedited
• cost: $7.20

returns lighlumete:

• policy: No Returns

seller lighlumete:

• city: Minneapolis, Minnesota
• # reviews: 198
• rating: 100.0%

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