XF-FGH-1 photosynthetic active radiation meter This instrument is mainly used for research and production sectors of agriculture, forestry and other measurements of photosynthetically active radiation. Its characteristic is the spectral response of the analog probe photosynthetic active function, the instrument digital display, portable, with good accuracy and stability. Technical Specifications: * irradiance measurement range: (1 × 10-4 ~ 1.999 × 102) mW / cm2 (Note: 1mW / cm2 = 46.0μmol / m2 · s = 45.7μE / m2 · s = 2.77 × 1019 Photon / m2 · s) * Spectral Response Characteristics: Analog photosynthetic active function * Accuracy: ± 5% ± 1 word * Response time: 1 second * non-linear, shift, fatigue characteristics error: the national level are in line with standard illuminometer * Environment: Temperature (0 ~ 40) ℃; humidity <85% RH * Dimensions and weight: 180mm × 80mm × 36mm; 0.2kg * Power: 6F22 type 9V laminated battery a 

keywords: FGH-1 photosynthetically active radiation meter, photosynthetically active radiation meter, radiometer,