PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Meter, APERA Instruments AI209 pH Tester Kit, ±0.1 Accuracy

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PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Features

• ACCURATE and COST EFFECTIVE PHOTOBIO Advanced Quantum PAR Meter provides measurement for any horticultural light source.

• MEASURES BROAD SPECTRUM from 400 to 700nm to maximize photosynthesis and crop yields.

• Easy auto calibration and automatic temperature compensation from 0 to 50°C ensures ±0.1 pH accuracy.

• Backed by Apera quality pH sensor with high response rate for reliability.

• Comes with complete kit - buffers, batteries, lanyard in rugged carrying case.

About PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR

The PHOTOBIO LGBQM2 Advanced Quantum Sensor PAR Meter and APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit are the perfect pair for horticulture and hydroponics applications. The PHOTOBIO meter accurately measures Photosynthetically Active Radiation (PAR) flux ranging from 400 to 700nm to help maximize crop yields. There is a positive relationship between light photons absorbed and photosynthesis rates. The APERA pH tester reliably measures pH levels from 0 to 14 with ±0.1 accuracy for monitoring water quality. Both are compact, battery-powered, waterproof units designed for simple, handheld operation. The PHOTOBIO meter stores up to 99 PAR measurements from multiple light sources like LEDs and HPS grow lights. The remote quantum sensor is connected by 12 ft cable to the main display unit. The APERA pH tester auto-calibrates with automatic buffer recognition and temperature compensation from 32 to 122°F. It includes pH 4 and 7 calibration buffers, batteries, lanyard and carrying case. With robust reliability and performance, these two meters perfectly complement each other for optimizing horticulture environments. The PHOTOBIO meter dialing in PAR levels for photosynthesis and the APERA pH pen maintaining proper water acidity/alkalinity work hand in hand to maximize plant health and yields.