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AH-200 PAR Meter with CO, Temperature & Humidity Sensors Record PAR, DLI, VPD, and CO2 for Plants USB Data Logging Greenhouse, Grow Tent, Hydroponics
- Test 4 Key Plant Parameters. Accurately measure PAR (Photosynthetically Active Radiation), DLI (Daily Light Integral), VPD (Vapor Pressure Deficit), and CO concentration all essential for optimal plant growth and indoor cultivation.
- Built-In Data Logging & USB Export. Automatically record real-time and historical data. Connect via USB to export CSV files and visualize trends on your PC no WiFi or app required.
- 3 External Sensors Included. Comes with professional-grade PAR sensor, CO sensor, and temperature & humidity probe each with long cable and plug-in design for flexible placement.
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Ideal for Growers & Researchers. Perfect for greenhouses, grow tents, hydroponic systems, and controlled environment agriculture. Helps detect light deficiencies, optimize airflow, and reduce crop stress.
Easy-to-Read Screen & One-Hand Use. Backlit LCD screen shows all readings clearly. Intuitive buttons make it easy to scroll data, view charts, and calibrate sensors even with gloves on.
Optimal Plant Growth Requires Correct PAR, CO, and VPD LevelsPlants need the right amount of usable light (PAR) to power photosynthesis, CO as the carbon source to build biomass, and an optimal VPD range to keep stomata open for gas exchange. If any one of these factors is limited whether light, CO, or vapor pressure balance growth efficiency drops sharply. When all three are aligned, plants achieve maximum photosynthetic performance, faster development, stronger structure, and higher yield.
Easy-to-Read Screen & One-Hand Use. Backlit LCD screen shows all readings clearly. Intuitive buttons make it easy to scroll data, view charts, and calibrate sensors even with gloves on.
Optimal Plant Growth Requires Correct PAR, CO, and VPD LevelsPlants need the right amount of usable light (PAR) to power photosynthesis, CO as the carbon source to build biomass, and an optimal VPD range to keep stomata open for gas exchange. If any one of these factors is limited whether light, CO, or vapor pressure balance growth efficiency drops sharply. When all three are aligned, plants achieve maximum photosynthetic performance, faster development, stronger structure, and higher yield.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Halo Electronics Return Policy
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