Quantum PAR Meter for LED Grow Lights - PPFD Tester with Data Logging & Calibration (400-700nm) | Measure Light Intensity in Grow Rooms & Greenhouses | Ideal for Indoor Gardening, Hydroponics & Plant Growth Monitoring

It's a Professional PAR Meter with corded quantum sensor, measuring for PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm,0 to 3999 μmol/m²/sec with 100 groups data logger that enable you to review the recent data storages. It's really a user-friendly PAR light meter. Without this professional Light meter,you have to read substantially about taking measurements from LEDs versus sunlight,and you will be pain in azz calculations. But this light meter par has made the whole process simple and straightforward. A generously sized LCD display, accompanied by a data logging function, ensures convenient data recording. This par meter for grow lights is portable and lightweight (approximately 115g) excluding batteries and cables, ensuring portability and ease of handling. The corded par sensor features a ¼" screw mount, rendering it compatible with tripods and selfie sticks enable you to reach back and take measurements in far corners of your grows room. Photographers and plant enthusiasts will love this dependable and convenient light measurement tool. This is quickly becoming an essential part of your houseplant and growlight management. Easy to operate, with an intuitive interface display, and the ppfd meter just feels solid and well-constructed.

【High Precision Measurement】 Our PAR meter accurately measures Photosynthetically Active Radiation (PAR) in the 400-700nm wavelength and 0-3999 μmol/m²/sec range for plants LED grow lights, and +/-1 μmol/m²/sec repeatability ensure well for reliable and accurate readings

【100 Groups-Data Logging Function】This par meter for led grow lights is able to record up to 100 groups data, easily and conveniently for you to review the recent data storages and quickly optimize the light conditions for indoor and outdoor growing plants

【PAR Meter with Two Connecting Cables】Our PPFD Meter comes with both a 4.9ft coiled cable for walking and remote use, while also coming with a straight 12ft cable for more permanent mounting situtations. Offering more convenience and flexibility for your quantum light measurement need

【Easy-to-Use】The large LCD screen of our PAR light meter provides effortless viewing of instant accurate PAR readings（PPFD measurement),data HOLD function,History DATA LOG and battery strength display. It's operation is very simple, hold the Par sensor where you want it measured . Hold a button if you want to program it for records. LANDTEK light meter PPFD tester can give you a boost in confidence for this and future grows by giving you a baseline. Taking out all the guess work and pain in azz calculations

【Handheld / Tripod Mounted 】This PPFD Meter for LED Grow Lights is very easy to use, lightweight and portable for testing led growing light intensity in various locations like fields, indoors, backyards, and nurseries. The corded quantum light sensor designed with a 1/4'' screw mount for selfie stick or tripod installation that enables you to reach back and take measurements in far corners of your greenhouse or grows room