The PRO version costs as much as one coffee ☕️.
Photography
- Exposure (EV) measurement (+Manual EV)
- Lux / Foot-candle
- F-number (F) or Shutter speed (SEC) automatic counting
- App use 1/8 stop f-number increments: modern and professional electronically controlled interchangeable lenses, such as those used for SLR cameras, have f-stop specified internally in 1/8 stop increments
- ISO sensitivity from 25 to 409600
- Measurement Freeze mode & Sharing


Greenhouse
- Conversion – Lux to PPFD (Source: www.apogeeinstruments.com)
- HOW TO MEASURE AND CALCULATE SUPPLEMENTAL LIGHT IN A GREENHOUSE OR INDOORS –http://farmertyler.com/blog/supplementallight
https://youtu.be/Ftu853Iwwzg
- Light sources options
- Sunlight
- Cool White Fluorescent Lamps
- Mogul Base High Pressure Sodium Lamps
- Dual-Ended High Pressure Sodium (DEHPS): ePapillion 1000 W
- Metal Halide
- Ceramic Metal Halide (CMH942): standard 4200 K color temperature
- Ceramic Metal Halide (CMH930-Agro): 3100 K color temperature, spectrum shifted to red wavelengths
- Measuring Daily Light Integral in a Greenhouse (Ariana P. Torres and Roberto G. Lopez, Department of Horticulture and Landscape Architecture, Purdue University)


Photovoltaics
- Light volume (Lux or FC) to solar intensity (W/m2) conversion
- Bright sunlight is approximately 136000 lux = 1075 W/m2. The factor changes slightly depending on time of the day, condition such as cloud cover, moisture in the air etc.
- Real time light volume graph
- Light recording


Lightmap
- Create a room Lightmap – The light intensity map is used to check where the light is strongest and where the light is low


PPFD Calculator
- Conversion PPFD to Lux
- Conversion Lux to PPFD
- Read more here www.apogeeinstruments.com


Calculator (Light Calculator)
- Count light space needs based on the area type and size (Lumens)
- Count number of bulbs needed to light the area (Information on the number of Lumen of the bulb can be found on the packaging)
- Lumens measure how much light you are getting from a bulb. More lumens means it’s a brighter light; fewer lumens means it’s a dimmer light. Lumens let you buy the amount of light you want. So when buying your new bulbs, think lumens, not watts.
- A typical household light bulb might emit anything between 300–1000 lumens, while a high-powered floodlight could emit in excess of 20,000 lumens.




Calculators (Lux & FC / Lumen / Wats)
- Lux (FC) to Lumen calculation
- Lumen to Lux (FC) calculation
- Lux (FC) to Candela calculation
- Candela to Lux (FC) calculation
- Lux (FC) to Watts
- Watts to Lux (FC)
- Units: meter and feet


Additional features
- Unlimited CSV export
- Full samples frequency
- Sensor calibration



