AH PARDLI Meter test PAR and DLI.Continuous test,mol/m²/d for 180 days.Sun Meter. Datas can be exported as a File

Measure Daily Plant Light (DLI). Quantify total plant light received throughout the day in mol/m²/day. Identify Full Sun, Partial Sun, Partial Shade, or Shade conditions for better plant placement and care. Automatically Records Up to 180 Days. After first Bluetooth connection, the meter automatically records daily DLI values. Press the button and reconnect your phone anytime to update and review up to 180 days of history. Track Seasonal Light Changes. Review DLI trends over the past 6 months to understand changing sunlight conditions and optimize plant growth, placement, and productivity. Measure PAR and Track Light Changes. Measure real-time PAR in µmol/m²/s and record how plant light changes throughout the day. View PAR curves to see actual sunlight or grow light patterns from morning to evening. Bluetooth App, CSV Export & 1-Year Battery. Connect by Bluetooth with no internet required. Works even in airplane mode. Export DLI and PAR records as CSV files. Powered by 1 AAA battery with up to 1 year of use.